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[Perf] Linux/x64: 438 Improvements on 12/3/2022 7:24:45 AM #10471

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performanceautofiler bot opened this issue Dec 6, 2022 · 20 comments
Open

[Perf] Linux/x64: 438 Improvements on 12/3/2022 7:24:45 AM #10471

performanceautofiler bot opened this issue Dec 6, 2022 · 20 comments
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arch-wasm arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement untriaged

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performanceautofiler bot commented Dec 6, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 974.48 ns 720.48 ns 0.74 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Char&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.Span<Char>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 720.4797237964874 < 927.3388208176482.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.274529335015444 (T) = (0 -724.2587477778188) / Math.Sqrt((257.2879283276891 / (299)) + (477.40470801207204 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.26922810503277533 = (991.0873047605396 - 724.2587477778188) / 991.0873047605396 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.Span<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 582.73 ns 415.39 ns 0.71 0.06 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.Span<Byte>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 415.3865197375514 < 540.0069987095985.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.88001878910793 (T) = (0 -418.5237610416443) / Math.Sqrt((123.49878277966987 / (299)) + (146.76848682572307 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.26517531496177665 = (569.55593567175 - 418.5237610416443) / 569.55593567175 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

performanceautofiler bot commented Dec 6, 2022 •
edited
Loading

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
EncodeUtf8 - Duration of single invocation 7.00 μs 5.82 μs 0.83 0.12 False
EncodeUtf8 - Duration of single invocation 87.44 μs 72.20 μs 0.83 0.14 False
EncodeUtf8 - Duration of single invocation 83.68 μs 71.94 μs 0.86 0.08 False
EncodeUtf8 - Duration of single invocation 83.78 μs 73.54 μs 0.88 0.10 False
EncodeUtf8 - Duration of single invocation 5.02 μs 4.46 μs 0.89 0.08 False
EncodeUtf8 - Duration of single invocation 85.57 μs 72.75 μs 0.85 0.11 False
EncodeUtf8 - Duration of single invocation 84.24 μs 73.53 μs 0.87 0.12 False
EncodeUtf8 - Duration of single invocation 85.81 μs 72.28 μs 0.84 0.10 False

graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*'

Payloads

Baseline
Compare

Histogram

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no <escaping /> required,16)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.819116542149172 < 6.57046208719723.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 14.335735901225904 (T) = (0 -5938.648843739245) / Math.Sqrt((128690.78854373265 / (299)) + (74122.14979469529 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.17612607639032246 = (7208.20100449346 - 5938.648843739245) / 7208.20100449346 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 72.20079939437986 < 81.1632315528759.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.398425578681888 (T) = (0 -73332.77081834982) / Math.Sqrt((23684633.332876038 / (299)) + (3200393.9260289823 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.17954968699261412 = (89381.1235802279 - 73332.77081834982) / 89381.1235802279 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 71.94023980213089 < 79.67086292847534.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.01449729917978 (T) = (0 -71687.78117945607) / Math.Sqrt((18539701.653048825 / (299)) + (398812.5368525295 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.18213440057288485 = (87652.27591143426 - 71687.78117945607) / 87652.27591143426 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.53541398696933 < 79.49952345694933.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.347361167225884 (T) = (0 -72224.6390142802) / Math.Sqrt((16690591.07015608 / (299)) + (2145031.8418699275 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1694805343379893 = (86963.21037666422 - 72224.6390142802) / 86963.21037666422 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.4620205925002026 < 4.769443117033821.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.18228316827693 (T) = (0 -4415.873000222574) / Math.Sqrt((88031.76275593371 / (299)) + (5411.174712885884 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1557456819689936 = (5230.5009354543745 - 4415.873000222574) / 5230.5009354543745 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no &lt;escaping /&gt; required,512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 72.75176358527133 < 81.40189208731786.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.82723432619961 (T) = (0 -73215.87173779572) / Math.Sqrt((21845966.418006483 / (299)) + (355788.5769473169 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1862100163264059 = (89969.00085607608 - 73215.87173779572) / 89969.00085607608 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+&lt;World&gt;!,512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.53120099765259 < 79.53173306038325.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.86350389369573 (T) = (0 -71720.89075684283) / Math.Sqrt((20047507.115185156 / (299)) + (701291.7552918954 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.18123532177838805 = (87596.46411789933 - 71720.89075684283) / 87596.46411789933 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 72.27899311342593 < 80.27157050916988.
IsChangePoint: Marked as a change because one of 10/11/2022 10:51:47 AM, 12/3/2022 7:24:45 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 9.74269743490404 (T) = (0 -74740.28742247995) / Math.Sqrt((20875303.358329687 / (299)) + (15811198.400936466 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.14978752928711953 = (87907.77599370215 - 74740.28742247995) / 87907.77599370215 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
Copy link
Author

performanceautofiler bot commented Dec 6, 2022 •
edited
Loading

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 1abc433c5f18a8e5f889739b983c55903ffc6722
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Concat_str_str - Duration of single invocation 3.41 μs 2.39 μs 0.70 0.04 False
GetChars - Duration of single invocation 1.65 μs 1.14 μs 0.69 0.03 False
Concat_str_str - Duration of single invocation 742.25 ns 584.52 ns 0.79 0.04 False
Insert - Duration of single invocation 437.63 ns 405.76 ns 0.93 0.04 False
Concat_str_str_str_str - Duration of single invocation 1.39 μs 1.07 μs 0.77 0.03 False
Substring_Int - Duration of single invocation 298.95 ns 238.27 ns 0.80 0.05 False
Concat_str_str_str - Duration of single invocation 1.09 μs 847.58 ns 0.77 0.02 False
Concat_str_str_str - Duration of single invocation 5.06 μs 3.54 μs 0.70 0.03 False
Substring_Int - Duration of single invocation 281.62 ns 244.41 ns 0.87 0.07 False
Remove_Int - Duration of single invocation 347.22 ns 286.23 ns 0.82 0.06 False
Concat_str_str_str_str - Duration of single invocation 10.55 μs 6.26 μs 0.59 0.05 False
GetChars - Duration of single invocation 311.26 ns 232.55 ns 0.75 0.06 False

graph
graph
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graph
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graph
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graph
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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_String.Concat_str_str(size: 1000)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.3922050366335865 < 3.2375325053365667.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 53.79586299704274 (T) = (0 -2422.458774400152) / Math.Sqrt((2417.8041374672744 / (299)) + (3642.5540862954244 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2999710432441166 = (3460.512241702768 - 2422.458774400152) / 3460.512241702768 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.GetChars(size: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.1447294150235452 < 1.5663984409045615.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.39920621022704 (T) = (0 -1158.5335937262678) / Math.Sqrt((528.2505301887486 / (299)) + (943.9881568390314 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.3072551247112073 = (1672.3813268821314 - 1158.5335937262678) / 1672.3813268821314 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Concat_str_str(size: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 584.5153046522321 < 711.3936916789206.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 45.55234671650464 (T) = (0 -589.941126893635) / Math.Sqrt((117.58962960794405 / (299)) + (117.41153924729416 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.21196235718325812 = (748.6204907483408 - 589.941126893635) / 748.6204907483408 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Insert(s1: "dzsdzsDDZSDZSDZSddsz", i: 7, s2: "Test")

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 405.75864902534073 < 415.649735951948.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 14.213442193478127 (T) = (0 -406.2854083690669) / Math.Sqrt((66.31499152640787 / (299)) + (51.31551372888605 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.074882028372786 = (439.17145794329446 - 406.2854083690669) / 439.17145794329446 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Concat_str_str_str_str(size: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0731686488435614 < 1.3208705793631559.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.06758523674352 (T) = (0 -1089.3250301339485) / Math.Sqrt((330.64168169061844 / (299)) + (662.3152484401584 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2228572056638485 = (1401.7051152928316 - 1089.3250301339485) / 1401.7051152928316 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 10)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 238.2742511989865 < 284.65571312969195.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.50463687520701 (T) = (0 -239.73325153369265) / Math.Sqrt((28.98221872125611 / (299)) + (9.123637087594815 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.19689811107378732 = (298.50913668529404 - 239.73325153369265) / 298.50913668529404 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Concat_str_str_str(size: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 847.5815731959719 < 1.0382021612094823.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 86.67131152182154 (T) = (0 -846.9559794546676) / Math.Sqrt((177.27898839943478 / (299)) + (66.73903857145591 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.22456079774621865 = (1092.227446062858 - 846.9559794546676) / 1092.227446062858 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Concat_str_str_str(size: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 3.543863874914247 < 4.8033510003854705.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 296.19426739559066 (T) = (0 -3536.076798263398) / Math.Sqrt((5192.193350552037 / (299)) + (113.3541853282154 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.3097478594484199 = (5122.8769757058935 - 3536.076798263398) / 5122.8769757058935 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 7)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 244.41086817841028 < 269.15025513865794.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.998777101162375 (T) = (0 -245.21815957212402) / Math.Sqrt((33.00833152422584 / (299)) + (7.6441242911089695 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.13523060870174422 = (283.5648000954155 - 245.21815957212402) / 283.5648000954155 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Remove_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 10)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 286.22792901519256 < 329.19182846857564.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 51.65935382791104 (T) = (0 -287.99013629453674) / Math.Sqrt((30.80501197240053 / (299)) + (11.492937608293355 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.16717869718928527 = (345.80063612997145 - 287.99013629453674) / 345.80063612997145 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Concat_str_str_str_str(size: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 6.259524045084084 < 10.041973007741838.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 120.48543732337929 (T) = (0 -6275.180116926522) / Math.Sqrt((36845.912323996825 / (299)) + (12071.037214240452 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.41187106711802596 = (10669.73543739231 - 6275.180116926522) / 10669.73543739231 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.GetChars(size: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 232.55223331429676 < 297.06649539181996.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 73.24054019762893 (T) = (0 -234.6561872325893) / Math.Sqrt((35.91387959620912 / (299)) + (11.210862149883948 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.25801081230907175 = (316.2528391590716 - 234.6561872325893) / 316.2528391590716 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
AddBenchmark - Duration of single invocation 302.73 ns 240.27 ns 0.79 0.04 False
UnaryNegateOperatorBenchmark - Duration of single invocation 248.58 ns 175.89 ns 0.71 0.05 False
AndNotBenchmark - Duration of single invocation 205.67 ns 131.28 ns 0.64 0.05 False
OnesComplementOperatorBenchmark - Duration of single invocation 172.39 ns 102.78 ns 0.60 0.08 False
ConditionalSelectBenchmark - Duration of single invocation 247.56 ns 179.61 ns 0.73 0.05 False
GreaterThanBenchmark - Duration of single invocation 308.03 ns 238.28 ns 0.77 0.06 False
MultiplyBenchmark - Duration of single invocation 302.42 ns 241.14 ns 0.80 0.08 False
DivisionOperatorBenchmark - Duration of single invocation 315.56 ns 242.14 ns 0.77 0.05 False
DivideBenchmark - Duration of single invocation 314.19 ns 258.45 ns 0.82 0.10 False
AbsBenchmark - Duration of single invocation 121.37 ns 54.81 ns 0.45 0.03 False
BitwiseOrBenchmark - Duration of single invocation 198.71 ns 129.29 ns 0.65 0.06 False
MultiplyOperatorBenchmark - Duration of single invocation 302.79 ns 232.16 ns 0.77 0.11 False
BitwiseOrOperatorBenchmark - Duration of single invocation 195.91 ns 129.61 ns 0.66 0.08 False
AllBitsSetBenchmark - Duration of single invocation 111.33 ns 44.22 ns 0.40 0.06 False
BitwiseAndBenchmark - Duration of single invocation 199.76 ns 130.46 ns 0.65 0.09 False
MaxBenchmark - Duration of single invocation 318.88 ns 248.83 ns 0.78 0.05 False
XorBenchmark - Duration of single invocation 199.03 ns 129.30 ns 0.65 0.06 False
LessThanBenchmark - Duration of single invocation 309.01 ns 238.53 ns 0.77 0.05 False
OnesComplementBenchmark - Duration of single invocation 172.06 ns 102.43 ns 0.60 0.12 False
BitwiseAndOperatorBenchmark - Duration of single invocation 197.50 ns 129.19 ns 0.65 0.04 False
EqualsStaticBenchmark - Duration of single invocation 308.91 ns 239.34 ns 0.77 0.01 False
MinBenchmark - Duration of single invocation 317.00 ns 253.97 ns 0.80 0.04 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 196.81 ns 132.84 ns 0.67 0.06 False
LessThanOrEqualBenchmark - Duration of single invocation 311.39 ns 240.98 ns 0.77 0.07 False
GreaterThanOrEqualBenchmark - Duration of single invocation 309.33 ns 242.06 ns 0.78 0.05 False
SubtractionOperatorBenchmark - Duration of single invocation 309.69 ns 228.56 ns 0.74 0.02 False
NegateBenchmark - Duration of single invocation 250.12 ns 180.52 ns 0.72 0.06 False
AddOperatorBenchmark - Duration of single invocation 301.55 ns 232.38 ns 0.77 0.05 False
SquareRootBenchmark - Duration of single invocation 238.46 ns 166.33 ns 0.70 0.05 False
SubtractBenchmark - Duration of single invocation 303.89 ns 238.49 ns 0.78 0.10 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt64>.AddBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 240.2680761120226 < 287.31338014522095.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 69.86587544645995 (T) = (0 -240.5763619346872) / Math.Sqrt((41.615683922909625 / (112)) + (4.132038712423113 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.2092895554067129 = (304.25342624433273 - 240.5763619346872) / 304.25342624433273 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 175.89390703569237 < 234.46722758319876.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 80.74843213473038 (T) = (0 -175.939746172849) / Math.Sqrt((14.734961612246602 / (112)) + (6.291995376793792 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.28587148178211014 = (246.36986436546076 - 175.939746172849) / 246.36986436546076 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 131.27527982961172 < 191.53329511967578.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 132.3239790416917 (T) = (0 -132.36121121639414) / Math.Sqrt((22.309118783135578 / (110)) + (0.6692223670385423 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.34176384478495164 = (201.0846869588183 - 132.36121121639414) / 201.0846869588183 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.7798383511417 < 162.45426531162235.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 115.0761791395926 (T) = (0 -103.25017807411825) / Math.Sqrt((9.735217440258296 / (114)) + (2.708278670456565 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.39947390098928476 = (171.9328739320553 - 103.25017807411825) / 171.9328739320553 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 179.61378352940628 < 235.33738187787404.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 83.36562953086832 (T) = (0 -181.07501971517573) / Math.Sqrt((35.37479726896515 / (111)) + (3.4050489015796237 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.27209051497336695 = (248.7603519942462 - 181.07501971517573) / 248.7603519942462 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 238.27776618779322 < 290.87875971523323.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.64200106407243 (T) = (0 -238.3739365622445) / Math.Sqrt((19.387673442278025 / (111)) + (20.863710505888914 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.22733377172117897 = (308.5082896572851 - 238.3739365622445) / 308.5082896572851 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 241.13952992557367 < 287.56578796393296.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.865337414488614 (T) = (0 -242.2113869738343) / Math.Sqrt((51.79677366198559 / (112)) + (24.191014555661894 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.20531980117461943 = (304.7910182383401 - 242.2113869738343) / 304.7910182383401 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.13508613541487 < 296.31802857822635.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 109.01638863828892 (T) = (0 -243.14210762105662) / Math.Sqrt((37.49756071401505 / (111)) + (0.7918635752217544 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.22452656115645664 = (313.5402135547702 - 243.14210762105662) / 313.5402135547702 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 258.44788190016396 < 297.96010817702967.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 23.195027898312166 (T) = (0 -253.57074318520577) / Math.Sqrt((49.020894633352704 / (113)) + (68.77150973877428 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1982898434523829 = (316.2873029788604 - 253.57074318520577) / 316.2873029788604 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 54.81208429489595 < 114.80597028231097.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 114.65867814871818 (T) = (0 -53.853414942056034) / Math.Sqrt((3.4035813816753286 / (112)) + (3.125986120163747 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.5549431331952035 = (121.00344688238756 - 53.853414942056034) / 121.00344688238756 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.29090736214988 < 188.26410831676682.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 177.0279973968084 (T) = (0 -129.63725228713048) / Math.Sqrt((14.6671598157522 / (113)) + (0.20828009816785922 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34639796895889846 = (198.34279290814854 - 129.63725228713048) / 198.34279290814854 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 232.16210069485098 < 287.95572116592945.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.81219010451511 (T) = (0 -233.34697717786943) / Math.Sqrt((48.32514705652097 / (113)) + (9.472148261746902 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22811293454473933 = (302.3071477953072 - 233.34697717786943) / 302.3071477953072 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.61485053452532 < 188.84941264240888.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 79.08256297336155 (T) = (0 -130.2074940027224) / Math.Sqrt((12.288025319564325 / (111)) + (6.13335507941445 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.34071888333191097 = (197.49920134338467 - 130.2074940027224) / 197.49920134338467 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 44.22339619782542 < 105.4039577629992.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 173.25928817076266 (T) = (0 -44.35866584678685) / Math.Sqrt((6.358103776824132 / (113)) + (0.9656132829339976 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.6042628848431123 = (112.09124478809908 - 44.35866584678685) / 112.09124478809908 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.46353298368692 < 188.34273870811.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.63293844527199 (T) = (0 -132.34447417616843) / Math.Sqrt((14.063637702317823 / (112)) + (31.175620260036737 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.33265729632747254 = (198.3156082292485 - 132.34447417616843) / 198.3156082292485 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 248.8310745461151 < 303.07415537496826.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 59.6236064069938 (T) = (0 -250.34275087733485) / Math.Sqrt((28.285603522924347 / (112)) + (11.13889142712628 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21777580128431775 = (320.0396398991075 - 250.34275087733485) / 320.0396398991075 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.29632588436047 < 188.4872658804888.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 143.62329174900958 (T) = (0 -129.31290278701638) / Math.Sqrt((12.151353595054134 / (112)) + (1.0526792075918834 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.3452803063823793 = (197.50880269463784 - 129.31290278701638) / 197.50880269463784 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 238.5306891914413 < 293.1880094311288.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 79.84324384977987 (T) = (0 -240.261293134462) / Math.Sqrt((35.140391289764864 / (113)) + (4.662316525410455 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22658685091450154 = (310.6506443788194 - 240.261293134462) / 310.6506443788194 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.43282007765102 < 163.7544631188366.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.72100922691783 (T) = (0 -103.68042874746884) / Math.Sqrt((13.144113908827784 / (114)) + (8.693254574656933 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.39675468608047104 = (171.87108851922136 - 103.68042874746884) / 171.87108851922136 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.18571426819577 < 188.83800365970023.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 124.19314493994146 (T) = (0 -129.76021114528652) / Math.Sqrt((9.963726197708837 / (114)) + (2.1024359379511015 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.34303964856057456 = (197.51604622862993 - 129.76021114528652) / 197.51604622862993 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 239.34237267777067 < 293.82972808351724.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 152.52209097293 (T) = (0 -239.83359863275368) / Math.Sqrt((19.312372891036322 / (113)) + (0.44601212828522463 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22793355494540876 = (310.638546939824 - 239.83359863275368) / 310.638546939824 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 253.96985629765874 < 300.84665461361556.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.39509342430425 (T) = (0 -250.92158435821906) / Math.Sqrt((19.702976847089463 / (113)) + (33.49658869675024 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2093635786143086 = (317.3665892072704 - 250.92158435821906) / 317.3665892072704 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.83924341295247 < 187.42627680735228.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 93.58165160971916 (T) = (0 -130.72670810268093) / Math.Sqrt((14.850845319457084 / (113)) + (3.8397004267340744 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.33946327561666634 = (197.90982586884212 - 130.72670810268093) / 197.90982586884212 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 240.9778352677203 < 297.49722673181793.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.88954994687771 (T) = (0 -244.2779385614919) / Math.Sqrt((38.69185980567409 / (114)) + (10.85333107821163 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.22345405923743922 = (314.5698480139028 - 244.2779385614919) / 314.5698480139028 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.0573912014982 < 294.34486377749295.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 122.49684730341853 (T) = (0 -241.9928659011698) / Math.Sqrt((28.20292216395025 / (112)) + (0.7101042459981632 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2233673570291102 = (311.59244733193674 - 241.9928659011698) / 311.59244733193674 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 228.55952723382995 < 289.42039591584444.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 123.8771576498157 (T) = (0 -231.71852071465037) / Math.Sqrt((19.362517576627823 / (112)) + (1.4988638956330034 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.23296454104774236 = (302.0962303765844 - 231.71852071465037) / 302.0962303765844 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 180.52357796372036 < 236.23818853405132.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 84.12010846281716 (T) = (0 -180.77071366467325) / Math.Sqrt((26.076965015512314 / (113)) + (4.612030410809442 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2790682209623069 = (250.74593591361418 - 180.77071366467325) / 250.74593591361418 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 232.37677872739587 < 289.69442545445963.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.0113789201003 (T) = (0 -233.35286527150123) / Math.Sqrt((30.755663792446445 / (113)) + (7.717759291340872 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22945856677794674 = (302.84272228649127 - 233.35286527150123) / 302.84272228649127 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 166.3349604039726 < 225.76102958700343.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 144.91808446822768 (T) = (0 -166.92331920676344) / Math.Sqrt((14.537469122731599 / (112)) + (1.0594038953344904 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2965292501126158 = (237.28537289359298 - 166.92331920676344) / 237.28537289359298 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt64&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 238.48686206722942 < 287.8744861415054.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.01059961254022 (T) = (0 -239.73876560593817) / Math.Sqrt((62.3956484495166 / (112)) + (33.472472414790424 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21388319735163916 = (304.96583306485576 - 239.73876560593817) / 304.96583306485576 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<SByte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
OnesComplementBenchmark - Duration of single invocation 178.60 ns 102.25 ns 0.57 0.10 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.51 ns 102.67 ns 0.60 0.13 False
LessThanBenchmark - Duration of single invocation 603.37 ns 543.68 ns 0.90 0.06 False
SubtractionOperatorBenchmark - Duration of single invocation 568.50 ns 497.90 ns 0.88 0.06 False
BitwiseAndBenchmark - Duration of single invocation 198.50 ns 129.29 ns 0.65 0.07 False
AllBitsSetBenchmark - Duration of single invocation 111.55 ns 46.33 ns 0.42 0.12 False
UnaryNegateOperatorBenchmark - Duration of single invocation 513.76 ns 443.49 ns 0.86 0.02 False
AbsBenchmark - Duration of single invocation 559.39 ns 492.60 ns 0.88 0.01 False
GreaterThanOrEqualBenchmark - Duration of single invocation 621.54 ns 548.97 ns 0.88 0.05 False
AddBenchmark - Duration of single invocation 577.12 ns 523.59 ns 0.91 0.06 False
SquareRootBenchmark - Duration of single invocation 487.00 ns 425.42 ns 0.87 0.07 False
ConditionalSelectBenchmark - Duration of single invocation 248.25 ns 180.79 ns 0.73 0.07 False
BitwiseOrBenchmark - Duration of single invocation 197.49 ns 146.75 ns 0.74 0.07 False
MultiplyBenchmark - Duration of single invocation 567.84 ns 498.68 ns 0.88 0.10 False
MaxBenchmark - Duration of single invocation 655.10 ns 589.56 ns 0.90 0.02 False
GreaterThanBenchmark - Duration of single invocation 599.14 ns 531.54 ns 0.89 0.09 False
NegateBenchmark - Duration of single invocation 514.59 ns 446.92 ns 0.87 0.06 False
AddOperatorBenchmark - Duration of single invocation 582.48 ns 505.90 ns 0.87 0.06 False
LessThanOrEqualBenchmark - Duration of single invocation 680.16 ns 569.62 ns 0.84 0.05 False
EqualsStaticBenchmark - Duration of single invocation 611.74 ns 546.10 ns 0.89 0.01 False
AndNotBenchmark - Duration of single invocation 202.94 ns 132.17 ns 0.65 0.09 False
SubtractBenchmark - Duration of single invocation 569.49 ns 500.11 ns 0.88 0.07 False
BitwiseAndOperatorBenchmark - Duration of single invocation 200.73 ns 129.92 ns 0.65 0.06 False
DivisionOperatorBenchmark - Duration of single invocation 607.73 ns 538.93 ns 0.89 0.06 False
BitwiseOrOperatorBenchmark - Duration of single invocation 201.35 ns 129.56 ns 0.64 0.10 False
MinBenchmark - Duration of single invocation 648.01 ns 575.71 ns 0.89 0.04 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 197.48 ns 129.30 ns 0.65 0.05 False
DivideBenchmark - Duration of single invocation 609.48 ns 547.46 ns 0.90 0.05 False
XorBenchmark - Duration of single invocation 197.93 ns 131.94 ns 0.67 0.04 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<SByte>.OnesComplementBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.2474896395173 < 164.24297300658998.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 72.95327824022014 (T) = (0 -104.52348574285755) / Math.Sqrt((11.041440282760012 / (113)) + (7.618263821040216 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3928679986804238 = (172.1594076999402 - 104.52348574285755) / 172.1594076999402 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.67453735406797 < 163.60580419604676.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 74.04719482237482 (T) = (0 -103.96942064942989) / Math.Sqrt((16.94733436602457 / (113)) + (6.951525876371331 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3956730387899829 = (172.04167168258806 - 103.96942064942989) / 172.04167168258806 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 543.6794279796626 < 581.4467566465443.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.537604722367 (T) = (0 -542.5287136996187) / Math.Sqrt((77.59602585997358 / (111)) + (5.171583540540083 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.1159742079980615 = (613.7023586959203 - 542.5287136996187) / 613.7023586959203 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 497.9029724288603 < 540.8365265523958.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.01686549129554 (T) = (0 -500.90148687754265) / Math.Sqrt((86.91743785157611 / (111)) + (36.95113898072894 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.12241192789328631 = (570.7706186970983 - 500.90148687754265) / 570.7706186970983 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.2862055745273 < 187.538479425674.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 127.7789529804951 (T) = (0 -129.56590985223625) / Math.Sqrt((18.419600216226097 / (111)) + (1.160397138673277 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3437011355166299 = (197.41906753751408 - 129.56590985223625) / 197.41906753751408 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 46.32829438267977 < 105.77366386210082.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 151.65999641009208 (T) = (0 -44.17650341701109) / Math.Sqrt((5.351439312195547 / (112)) + (1.5206118620114115 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.6054757065401457 = (111.97410184705487 - 44.17650341701109) / 111.97410184705487 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 443.4925450377263 < 484.80005650202634.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 61.585908909326704 (T) = (0 -445.44380820565556) / Math.Sqrt((31.24871042002255 / (113)) + (9.510841128680958 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.13283761789223208 = (513.6798106058726 - 445.44380820565556) / 513.6798106058726 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 492.60440839421295 < 532.1875904593182.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.24417204487482 (T) = (0 -492.8648603335422) / Math.Sqrt((70.79731118306455 / (113)) + (10.63690787444346 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.12476237854536873 = (563.1212007482134 - 492.8648603335422) / 563.1212007482134 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 548.9670970309152 < 590.4706338513672.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.422401052622984 (T) = (0 -555.9513381302277) / Math.Sqrt((94.3207233528911 / (110)) + (53.129714751837206 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.10915164537335806 = (624.0695571169675 - 555.9513381302277) / 624.0695571169675 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 523.5916227436627 < 543.3912127565983.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 21.067974542745716 (T) = (0 -510.4756714408194) / Math.Sqrt((622.434180216226 / (113)) + (42.03634153192265 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.11396017491213072 = (576.1317459857914 - 510.4756714408194) / 576.1317459857914 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 425.4209034231835 < 449.9590171276202.
IsChangePoint: Marked as a change because one of 12/3/2022 7:24:45 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 26.96454873475838 (T) = (0 -408.0925348412779) / Math.Sqrt((62.325772495535624 / (112)) + (53.1003795514383 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.14375752894987653 = (476.6086110407254 - 408.0925348412779) / 476.6086110407254 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 180.78705389874042 < 235.41584618137355.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.56795843160707 (T) = (0 -183.10910441401967) / Math.Sqrt((27.756115483479732 / (112)) + (16.065413410534305 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.26534944835301844 = (249.2465349730089 - 183.10910441401967) / 249.2465349730089 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 146.75088792674103 < 188.17939416588166.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.36887477220408 (T) = (0 -131.99621830198103) / Math.Sqrt((15.913981474025949 / (111)) + (27.974364313875718 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3326586243803593 = (197.79414722999863 - 131.99621830198103) / 197.79414722999863 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 498.6789092097764 < 542.129418365674.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 19.031596784638225 (T) = (0 -507.4255057170185) / Math.Sqrt((951.2340653876939 / (113)) + (56.50471561990753 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.12332846039479864 = (578.8091466337912 - 507.4255057170185) / 578.8091466337912 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 589.5609381129855 < 626.3080993780969.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 22.3369262378933 (T) = (0 -592.5129075239114) / Math.Sqrt((175.89406333402624 / (111)) + (70.77525272808582 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.09987182014703797 = (658.2539251473048 - 592.5129075239114) / 658.2539251473048 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 531.5446035874519 < 569.1051124628013.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 20.49142747322735 (T) = (0 -533.2291153405192) / Math.Sqrt((271.1792877328257 / (112)) + (86.78152669959084 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.11349789546682558 = (601.4978561402444 - 533.2291153405192) / 601.4978561402444 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 446.9178221066907 < 490.53749573800013.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 73.79306978304591 (T) = (0 -447.39070080410255) / Math.Sqrt((87.39245660275488 / (112)) + (1.6161243796988687 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.13798896638771369 = (519.0080908005281 - 447.39070080410255) / 519.0080908005281 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 505.9030663474512 < 542.7697247004783.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.253738303199505 (T) = (0 -500.50133621307276) / Math.Sqrt((385.0146342336371 / (112)) + (7.583856500774461 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1260911628805333 = (572.7157284080105 - 500.50133621307276) / 572.7157284080105 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 569.6201028835181 < 606.1622500094777.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 13.54649013262748 (T) = (0 -576.2384732364084) / Math.Sqrt((76.06233359745532 / (113)) + (210.75932197822715 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.09880182881356706 = (639.4137179370736 - 576.2384732364084) / 639.4137179370736 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 546.0984630119768 < 581.0571537942162.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.79448775963646 (T) = (0 -546.0168380412467) / Math.Sqrt((45.73959162669204 / (113)) + (30.318406567479585 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.11105022466965339 = (614.2268699469989 - 546.0168380412467) / 614.2268699469989 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.16889167777214 < 196.91789752671767.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 107.01142444126891 (T) = (0 -133.510971152112) / Math.Sqrt((21.381233580939753 / (114)) + (2.2364182221776847 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3394849953597008 = (202.13162488991284 - 133.510971152112) / 202.13162488991284 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 500.1107112087689 < 542.7619624352084.
IsChangePoint: Marked as a change because one of 11/29/2022 2:55:01 PM, 11/30/2022 5:56:41 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 4.5896462216335765 (T) = (0 -545.5324070440033) / Math.Sqrt((2152.600441244975 / (96)) + (1139.606285090331 / (27))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (96) + (27) - 2, .975) and 0.0633511392800938 = (582.4300118453231 - 545.5324070440033) / 582.4300118453231 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.91943305953296 < 189.2063868264994.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 78.78546184401628 (T) = (0 -130.23907990595544) / Math.Sqrt((10.296280209621212 / (113)) + (6.488498803675618 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3422647525279554 = (198.01140414250176 - 130.23907990595544) / 198.01140414250176 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 538.925995355407 < 577.8150447506322.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.045035665453995 (T) = (0 -540.0403300234751) / Math.Sqrt((234.34503184472715 / (113)) + (11.643469073315556 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.11772724359024941 = (612.101332722855 - 540.0403300234751) / 612.101332722855 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.56433377131253 < 187.9744299259305.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 139.65693681311268 (T) = (0 -129.49207505087557) / Math.Sqrt((24.89002830544886 / (113)) + (0.2020479852124525 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34592284186979044 = (197.97675769790007 - 129.49207505087557) / 197.97675769790007 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 575.7111020382235 < 613.6471758542411.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 22.686481699832935 (T) = (0 -580.605193936575) / Math.Sqrt((77.8445825227768 / (114)) + (82.90289119457726 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.10478210539327881 = (648.5629894514576 - 580.605193936575) / 648.5629894514576 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.29821901768423 < 187.68454341882077.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 223.94271601238884 (T) = (0 -129.20433038734802) / Math.Sqrt((8.546181246982075 / (114)) + (0.18950255270212013 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3469035475275781 = (197.8334592053291 - 129.20433038734802) / 197.8334592053291 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 547.4643070124142 < 579.3370590960558.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.86627693865239 (T) = (0 -549.2318959454813) / Math.Sqrt((109.93457812143735 / (113)) + (20.080972017929724 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.10385568113521387 = (612.8833095111677 - 549.2318959454813) / 612.8833095111677 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;SByte&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 131.93695054808046 < 187.45076369815493.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 88.33864125454606 (T) = (0 -130.4383072270674) / Math.Sqrt((8.73866163971363 / (113)) + (5.029141321394953 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34031897402862993 = (197.72936023891097 - 130.4383072270674) / 197.72936023891097 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GreaterThanOrEqualBenchmark - Duration of single invocation 400.15 ns 317.74 ns 0.79 0.05 False
MultiplyBenchmark - Duration of single invocation 365.97 ns 304.77 ns 0.83 0.05 False
MultiplyOperatorBenchmark - Duration of single invocation 363.21 ns 296.27 ns 0.82 0.07 False
UnaryNegateOperatorBenchmark - Duration of single invocation 307.45 ns 242.72 ns 0.79 0.08 False
BitwiseOrBenchmark - Duration of single invocation 192.15 ns 147.48 ns 0.77 0.06 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.86 ns 103.28 ns 0.60 0.07 False
DivideBenchmark - Duration of single invocation 370.65 ns 307.22 ns 0.83 0.06 False
AllBitsSetBenchmark - Duration of single invocation 110.68 ns 44.91 ns 0.41 0.05 False
SubtractionOperatorBenchmark - Duration of single invocation 361.32 ns 296.00 ns 0.82 0.04 False
NegateBenchmark - Duration of single invocation 312.18 ns 244.26 ns 0.78 0.02 False
AddBenchmark - Duration of single invocation 369.60 ns 295.20 ns 0.80 0.07 False
MinBenchmark - Duration of single invocation 418.57 ns 331.35 ns 0.79 0.04 False
AddOperatorBenchmark - Duration of single invocation 363.33 ns 295.89 ns 0.81 0.09 False
DivisionOperatorBenchmark - Duration of single invocation 366.93 ns 296.61 ns 0.81 0.05 False
MaxBenchmark - Duration of single invocation 405.04 ns 331.96 ns 0.82 0.06 False
SquareRootBenchmark - Duration of single invocation 263.58 ns 197.71 ns 0.75 0.03 False
AndNotBenchmark - Duration of single invocation 198.97 ns 137.44 ns 0.69 0.02 False
LessThanBenchmark - Duration of single invocation 377.22 ns 313.99 ns 0.83 0.02 False
EqualsStaticBenchmark - Duration of single invocation 380.74 ns 314.16 ns 0.83 0.02 False
AbsBenchmark - Duration of single invocation 295.25 ns 239.52 ns 0.81 0.05 False
BitwiseAndOperatorBenchmark - Duration of single invocation 197.51 ns 130.72 ns 0.66 0.08 False
SubtractBenchmark - Duration of single invocation 364.91 ns 312.96 ns 0.86 0.08 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 203.77 ns 128.57 ns 0.63 0.09 False
BitwiseAndBenchmark - Duration of single invocation 196.91 ns 129.70 ns 0.66 0.10 False
XorBenchmark - Duration of single invocation 197.24 ns 129.86 ns 0.66 0.03 False
LessThanOrEqualBenchmark - Duration of single invocation 399.09 ns 317.39 ns 0.80 0.08 False
GreaterThanBenchmark - Duration of single invocation 377.57 ns 311.30 ns 0.82 0.07 False
ConditionalSelectBenchmark - Duration of single invocation 246.18 ns 179.15 ns 0.73 0.07 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.04 ns 129.68 ns 0.66 0.04 False
OnesComplementBenchmark - Duration of single invocation 174.28 ns 102.67 ns 0.59 0.10 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>.GreaterThanOrEqualBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 317.73830978049733 < 370.6018418595575.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.09441474968958 (T) = (0 -318.6078339462258) / Math.Sqrt((50.0298355448326 / (114)) + (8.165528852368208 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.1792299451730396 = (388.18160101296166 - 318.6078339462258) / 388.18160101296166 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 304.77381926719676 < 348.6238638229445.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 12.329022466377076 (T) = (0 -306.0970444464742) / Math.Sqrt((59.68286542106054 / (112)) + (213.5841634661875 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.16555824660229798 = (366.82853320810005 - 306.0970444464742) / 366.82853320810005 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 296.27202481060016 < 345.19164652410785.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 31.18882024994928 (T) = (0 -296.73495939836533) / Math.Sqrt((47.65233367334385 / (110)) + (42.591186806343465 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.18545522887074065 = (364.29545669660524 - 296.73495939836533) / 364.29545669660524 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.7227122749844 < 291.61714224551145.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 32.34801556487319 (T) = (0 -243.38528240272655) / Math.Sqrt((33.97293723267729 / (111)) + (37.545018922016396 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2112458511253178 = (308.56925792398687 - 243.38528240272655) / 308.56925792398687 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 147.47684021843222 < 182.40521858874965.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.38269682067463 (T) = (0 -131.68078982089543) / Math.Sqrt((13.203626653697926 / (113)) + (33.61680255591748 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.33384325015553296 = (197.67237943868315 - 131.68078982089543) / 197.67237943868315 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.28430639077858 < 162.9432517122197.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 78.54986252341901 (T) = (0 -104.13326768597608) / Math.Sqrt((10.149181247385126 / (112)) + (6.521531468409601 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3939778755138983 = (171.8308020095465 - 104.13326768597608) / 171.8308020095465 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 307.21961427340284 < 348.5125328523663.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 34.23007641635747 (T) = (0 -307.79914653678446) / Math.Sqrt((62.28404096822281 / (114)) + (26.987758144688094 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.16689907393859174 = (369.4620146348228 - 307.79914653678446) / 369.4620146348228 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 44.908674234721694 < 105.61057354105256.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 219.52751752692544 (T) = (0 -44.025011434990645) / Math.Sqrt((3.5332026928969196 / (111)) + (0.6362387504036536 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.6063910185547466 = (111.84961093453616 - 44.025011434990645) / 111.84961093453616 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 296.0030921767872 < 348.68328052465284.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.756419244276 (T) = (0 -297.2187303056839) / Math.Sqrt((37.03938906864199 / (113)) + (15.66883474553331 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18420553531560985 = (364.3304081753854 - 297.2187303056839) / 364.3304081753854 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 244.2633759154224 < 294.80700100279506.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 70.09349870998008 (T) = (0 -244.63656100988607) / Math.Sqrt((18.34168557643478 / (110)) + (7.503887715494163 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.21531235987689887 = (311.7629850414207 - 244.63656100988607) / 311.7629850414207 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 295.19506996694565 < 346.67649980319516.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.87133769930838 (T) = (0 -304.6014127225489) / Math.Sqrt((82.53923046024482 / (112)) + (43.48191721898685 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.17104445131905477 = (367.4520463820265 - 304.6014127225489) / 367.4520463820265 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 331.3518250120728 < 383.217926631053.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.197552983816934 (T) = (0 -333.57356329728316) / Math.Sqrt((55.71945562226253 / (112)) + (18.112220999623826 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1738489857607344 = (403.76826699709807 - 333.57356329728316) / 403.76826699709807 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 295.88867150994236 < 345.0769565129095.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 73.24276475404999 (T) = (0 -295.4998875123801) / Math.Sqrt((54.81549908353282 / (112)) + (3.9423146832539278 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18896752081680637 = (364.3502511884403 - 295.4998875123801) / 364.3502511884403 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 296.60531345313024 < 348.1977264246214.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.53182464049274 (T) = (0 -300.1055762098264) / Math.Sqrt((45.93490860025909 / (112)) + (16.989792881801787 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18379204273298824 = (367.68273763796543 - 300.1055762098264) / 367.68273763796543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 331.9568350521737 < 383.25636976226457.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.95860892305561 (T) = (0 -335.9948838576237) / Math.Sqrt((65.91689861226564 / (112)) + (25.0324718767305 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1693528194022695 = (404.49771179123616 - 335.9948838576237) / 404.49771179123616 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 197.71014284286497 < 250.13071344584466.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 77.09172933548338 (T) = (0 -198.23399508376673) / Math.Sqrt((15.430428121504645 / (113)) + (6.101438770757999 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2515240491431092 = (264.85018637782423 - 198.23399508376673) / 264.85018637782423 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 137.43969931405073 < 190.979380651481.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 117.67627744188385 (T) = (0 -133.41292726127168) / Math.Sqrt((10.913850923939847 / (113)) + (2.354046143912127 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3369667733399881 = (201.2160505640583 - 133.41292726127168) / 201.2160505640583 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 313.98874436322643 < 364.25457996288844.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.4056488862619 (T) = (0 -311.1076496362214) / Math.Sqrt((40.23780724245554 / (112)) + (7.253611003844134 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18632547920967085 = (382.3490126421064 - 311.1076496362214) / 382.3490126421064 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 314.1550372501011 < 360.90216112428647.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.845228446498414 (T) = (0 -316.8128196812721) / Math.Sqrt((28.778956637037044 / (112)) + (44.13955740357413 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1691576259475321 = (381.3151923583345 - 316.8128196812721) / 381.3151923583345 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 239.52439980950777 < 282.3709272087105.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.96117025594557 (T) = (0 -231.58715474962855) / Math.Sqrt((33.126979833694556 / (113)) + (15.257071117010916 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22186653274900187 = (297.6188076934709 - 231.58715474962855) / 297.6188076934709 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.7179345838191 < 187.85530020488525.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 132.03928130582523 (T) = (0 -129.53824532435016) / Math.Sqrt((23.21752402809377 / (113)) + (0.6355569989088488 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34584343985137417 = (198.02330698161734 - 129.53824532435016) / 198.02330698161734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 312.96472345444306 < 347.346840664408.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.25517931882662 (T) = (0 -305.28564174509916) / Math.Sqrt((69.47194962763525 / (111)) + (36.049169170564454 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.1693295860437992 = (367.517172413939 - 305.28564174509916) / 367.517172413939 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.56684454077688 < 188.267572178053.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 167.30251576215971 (T) = (0 -129.3108047220262) / Math.Sqrt((15.510311766976335 / (112)) + (0.3113484878572118 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3476209305863108 = (198.21421438036222 - 129.3108047220262) / 198.21421438036222 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.69961804863604 < 187.66339714555457.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 67.3354941741955 (T) = (0 -130.68893039869062) / Math.Sqrt((19.23613333535233 / (113)) + (8.257841272021258 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3395884620256076 = (197.89013801839135 - 130.68893039869062) / 197.89013801839135 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.86076962792956 < 187.3234355195475.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 80.80726509076007 (T) = (0 -129.25694201673562) / Math.Sqrt((8.180510962680906 / (112)) + (6.485196831576441 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3468520742669374 = (197.8984192159283 - 129.25694201673562) / 197.8984192159283 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 317.38868738168054 < 368.88477599438914.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 43.76016376737443 (T) = (0 -318.7721221649841) / Math.Sqrt((68.04358261548562 / (113)) + (18.856506929782867 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.17798608660399584 = (387.79407132907744 - 318.7721221649841) / 387.79407132907744 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 311.3021425557629 < 359.34185605055563.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 56.33340612081189 (T) = (0 -312.6367031242086) / Math.Sqrt((74.29510404930075 / (113)) + (8.693552634480602 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18210419459446792 = (382.24514792467477 - 312.6367031242086) / 382.24514792467477 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 179.1512031734317 < 235.64575811844458.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 76.36103571391668 (T) = (0 -180.16853324440024) / Math.Sqrt((23.440401211297807 / (111)) + (6.052409702792264 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2769110474747961 = (249.16510287594292 - 180.16853324440024) / 249.16510287594292 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.6771866031615 < 188.53557729157637.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 154.46309526456116 (T) = (0 -130.22715610686598) / Math.Sqrt((15.752298473441565 / (114)) + (0.580161982870282 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.34442189948344604 = (198.6447625450808 - 130.22715610686598) / 198.6447625450808 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Single&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.67458037920836 < 165.20786008765367.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 167.58262249532737 (T) = (0 -102.77137714871078) / Math.Sqrt((13.36936180398954 / (112)) + (0.5250879607328982 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.40335258192453183 = (172.24808829343084 - 102.77137714871078) / 172.24808829343084 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Float

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitwiseAndBenchmark - Duration of single invocation 198.94 ns 129.83 ns 0.65 0.08 False
DivisionOperatorBenchmark - Duration of single invocation 366.55 ns 298.02 ns 0.81 0.04 False
AddOperatorBenchmark - Duration of single invocation 362.55 ns 295.35 ns 0.81 0.03 False
SubtractBenchmark - Duration of single invocation 367.04 ns 295.50 ns 0.81 0.11 False
AllBitsSetBenchmark - Duration of single invocation 112.87 ns 44.34 ns 0.39 0.09 False
MaxBenchmark - Duration of single invocation 398.56 ns 331.79 ns 0.83 0.04 False
NegateBenchmark - Duration of single invocation 307.91 ns 242.99 ns 0.79 0.03 False
MinBenchmark - Duration of single invocation 401.24 ns 333.21 ns 0.83 0.02 False
AndNotBenchmark - Duration of single invocation 202.17 ns 132.46 ns 0.66 0.06 False
SquareRootBenchmark - Duration of single invocation 265.93 ns 198.38 ns 0.75 0.10 False
MultiplyOperatorBenchmark - Duration of single invocation 383.12 ns 305.88 ns 0.80 0.07 False
EqualsStaticBenchmark - Duration of single invocation 402.64 ns 312.06 ns 0.78 0.06 False
BitwiseAndOperatorBenchmark - Duration of single invocation 196.89 ns 118.77 ns 0.60 0.11 False
XorBenchmark - Duration of single invocation 198.63 ns 130.12 ns 0.66 0.06 False
GreaterThanOrEqualBenchmark - Duration of single invocation 398.40 ns 317.73 ns 0.80 0.06 False
AddBenchmark - Duration of single invocation 366.19 ns 294.49 ns 0.80 0.04 False
UnaryNegateOperatorBenchmark - Duration of single invocation 307.21 ns 244.47 ns 0.80 0.08 False
BitwiseOrBenchmark - Duration of single invocation 198.16 ns 132.02 ns 0.67 0.05 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 198.20 ns 129.69 ns 0.65 0.04 False
SubtractionOperatorBenchmark - Duration of single invocation 364.50 ns 293.81 ns 0.81 0.04 False
GreaterThanBenchmark - Duration of single invocation 393.57 ns 311.32 ns 0.79 0.09 False
BitwiseOrOperatorBenchmark - Duration of single invocation 199.53 ns 130.01 ns 0.65 0.04 False
AbsBenchmark - Duration of single invocation 302.79 ns 228.79 ns 0.76 0.09 False
ConditionalSelectBenchmark - Duration of single invocation 249.41 ns 181.54 ns 0.73 0.02 False
OnesComplementBenchmark - Duration of single invocation 171.40 ns 103.12 ns 0.60 0.05 False
LessThanOrEqualBenchmark - Duration of single invocation 383.31 ns 317.62 ns 0.83 0.06 False
OnesComplementOperatorBenchmark - Duration of single invocation 176.91 ns 103.54 ns 0.59 0.09 False
DivideBenchmark - Duration of single invocation 369.55 ns 299.42 ns 0.81 0.08 False
MultiplyBenchmark - Duration of single invocation 361.05 ns 303.23 ns 0.84 0.05 False
LessThanBenchmark - Duration of single invocation 378.73 ns 330.48 ns 0.87 0.03 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Float*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Float.BitwiseAndBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.8274749561883 < 188.94327452307863.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 70.76808850524422 (T) = (0 -130.42647230065907) / Math.Sqrt((17.770347624794436 / (113)) + (7.825872693936838 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34469957226828984 = (199.03309502196393 - 130.42647230065907) / 199.03309502196393 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 298.02387322277315 < 348.3628125221178.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 54.13346739750179 (T) = (0 -299.5692236917461) / Math.Sqrt((35.73300070644233 / (113)) + (12.536521044488653 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1846138538868204 = (367.3955280203699 - 299.5692236917461) / 367.3955280203699 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 295.3470761425589 < 344.106080302074.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 84.83703519181383 (T) = (0 -294.2243392924155) / Math.Sqrt((46.209608556339376 / (112)) + (2.5279686190304718 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.19362382191763713 = (364.8723105785543 - 294.2243392924155) / 364.8723105785543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 295.4987546933241 < 349.3421315712638.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.351962458098253 (T) = (0 -303.8166602895073) / Math.Sqrt((96.74364036097354 / (111)) + (39.57428498240662 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.17512294806306028 = (368.3175081378473 - 303.8166602895073) / 368.3175081378473 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 44.336713895386524 < 105.62010359204913.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 218.6265958780933 (T) = (0 -43.97465548817554) / Math.Sqrt((5.193159038522372 / (114)) + (0.5277087791972316 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.6092147867967074 = (112.5289647674034 - 43.97465548817554) / 112.5289647674034 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 331.79317131032354 < 380.8313003799054.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.78356278611448 (T) = (0 -334.2180969153823) / Math.Sqrt((39.30518665959473 / (111)) + (30.95919215640978 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.16972849788930922 = (402.5407304306402 - 334.2180969153823) / 402.5407304306402 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.98980592323443 < 294.25960858554066.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 14.79685869441029 (T) = (0 -249.41650745447023) / Math.Sqrt((21.640010089459587 / (113)) + (181.1687524173925 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.20245350490129088 = (312.729739253134 - 249.41650745447023) / 312.729739253134 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 333.2132093304104 < 382.6950427695991.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.70448174317764 (T) = (0 -335.0701704726743) / Math.Sqrt((40.15516773002605 / (113)) + (7.51133974777666 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1688340300782767 = (403.1326866091861 - 335.0701704726743) / 403.1326866091861 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.46050276959596 < 192.4202795176587.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 95.35697726311268 (T) = (0 -133.87370547249063) / Math.Sqrt((12.390996584668036 / (112)) + (4.026507556853466 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3378854358101496 = (202.19115046396195 - 133.87370547249063) / 202.19115046396195 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 198.3779323653745 < 251.0828612618549.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.59325062532721 (T) = (0 -198.40784475436087) / Math.Sqrt((41.30540975634652 / (113)) + (16.18150949023379 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2564767846329651 = (266.8482175858063 - 198.40784475436087) / 266.8482175858063 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 305.8763157959793 < 345.30048587743056.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.722113897265196 (T) = (0 -298.7304187714594) / Math.Sqrt((54.90615674772074 / (113)) + (60.29042717156249 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18017805318576594 = (364.3845104809687 - 298.7304187714594) / 364.3845104809687 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 312.0594938207811 < 360.54912158948923.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 43.22044205558924 (T) = (0 -315.6007909164955) / Math.Sqrt((49.69824550351235 / (114)) + (18.76974262386983 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.17237207787751743 = (381.33173432226107 - 315.6007909164955) / 381.33173432226107 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 118.77351272874462 < 188.15293048914742.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 49.23618481459707 (T) = (0 -129.4231139083735) / Math.Sqrt((18.366322972375105 / (110)) + (18.51718628364382 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.3508659576741512 = (199.3781029333328 - 129.4231139083735) / 199.3781029333328 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.12184611617297 < 188.34347043818985.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 120.05494358194255 (T) = (0 -129.71675806852812) / Math.Sqrt((19.664756767638977 / (113)) + (1.557934722183851 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3470546593283088 = (198.66403814917683 - 129.71675806852812) / 198.66403814917683 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 317.73276997509936 < 365.5004745259665.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 45.477833747803444 (T) = (0 -319.9627992587492) / Math.Sqrt((47.85672482788784 / (113)) + (17.995033001506673 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1748628442921495 = (387.76922969159784 - 319.9627992587492) / 387.76922969159784 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 294.4887544875466 < 348.2038639393771.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 31.682039273497157 (T) = (0 -307.06919188440474) / Math.Sqrt((69.29776030998387 / (113)) + (29.90932365506207 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.16379268275477038 = (367.2165808067814 - 307.06919188440474) / 367.2165808067814 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 244.4727825843358 < 291.859259266621.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 72.47833818125483 (T) = (0 -240.3486161286002) / Math.Sqrt((51.459430014080084 / (111)) + (4.429194158066099 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.22306820965177757 = (309.3561353962302 - 240.3486161286002) / 309.3561353962302 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.01748439813574 < 188.2795781749769.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 132.51059540350533 (T) = (0 -129.66021671133464) / Math.Sqrt((15.879837542699875 / (111)) + (1.2861674824527571 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.34755068843936265 = (198.7284137080192 - 129.66021671133464) / 198.7284137080192 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.68572561881186 < 188.07830406651962.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 95.76404979857655 (T) = (0 -130.13565548948333) / Math.Sqrt((11.072133879220145 / (113)) + (4.165593488159356 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34548883994265633 = (198.82878005942902 - 130.13565548948333) / 198.82878005942902 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 293.81067310754594 < 345.31188786659226.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.75848505658722 (T) = (0 -298.22150553870085) / Math.Sqrt((33.395036010355305 / (113)) + (21.14412857630522 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1820578566302084 = (364.5997555647098 - 298.22150553870085) / 364.5997555647098 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 311.3235481264461 < 359.18255856497825.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 4.8733519887677215 (T) = (0 -322.9771827964954) / Math.Sqrt((65.183533785767 / (112)) + (1415.9826948107211 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.15248377040405564 = (381.0867232011305 - 322.9771827964954) / 381.0867232011305 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.00516607375363 < 189.8861027410988.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 184.35769214646237 (T) = (0 -129.74061427612972) / Math.Sqrt((11.604546433442657 / (112)) + (0.3478768761658013 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34582003023552327 = (198.32556830323009 - 129.74061427612972) / 198.32556830323009 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 228.79095796281322 < 281.7865235647343.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 100.65270769234952 (T) = (0 -229.10671256238228) / Math.Sqrt((46.8212120949976 / (114)) + (0.7059036462294224 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.23359154048331918 = (298.93552154534353 - 229.10671256238228) / 298.93552154534353 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 181.5368472481773 < 237.07127299794024.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 186.08638361735615 (T) = (0 -180.18171817527735) / Math.Sqrt((9.313150396514018 / (113)) + (0.5551727240141557 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.27723012399359015 = (249.2933423994547 - 180.18171817527735) / 249.2933423994547 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.12191765265986 < 163.58833675143978.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 96.0780811823291 (T) = (0 -103.48027789910688) / Math.Sqrt((8.004526431312842 / (113)) + (4.426867515751874 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.39952376748991225 = (172.33034764180854 - 103.48027789910688) / 172.33034764180854 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 317.62141491355436 < 365.6386461573539.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.006219340876115 (T) = (0 -322.0594615098057) / Math.Sqrt((58.470343761792385 / (110)) + (50.62853439074296 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.1705935698466341 = (388.30113898472376 - 322.0594615098057) / 388.30113898472376 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.5414508745884 < 165.02183494981696.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.39536577510839 (T) = (0 -105.15628267076599) / Math.Sqrt((15.079650983966193 / (113)) + (54.53634952904038 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3896002124733183 = (172.2744417996204 - 105.15628267076599) / 172.2744417996204 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 299.4192570276959 < 350.8699152020461.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 24.889181483663783 (T) = (0 -308.5746041076841) / Math.Sqrt((68.88853491444209 / (113)) + (48.60119462648577 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.16508939786116603 = (369.58999360792933 - 308.5746041076841) / 369.58999360792933 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 303.2339393032004 < 343.54763806317686.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.810679261730506 (T) = (0 -306.97910275031484) / Math.Sqrt((74.02480606814713 / (112)) + (13.561713263443018 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.16532076113916427 = (367.78092524414257 - 306.97910275031484) / 367.78092524414257 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 330.4819683546945 < 361.29839968201907.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.628954161583025 (T) = (0 -317.66019869202546) / Math.Sqrt((49.62493753139414 / (112)) + (39.435991950167086 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1680165231898932 = (381.81070603704876 - 317.66019869202546) / 381.81070603704876 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
NegateBenchmark - Duration of single invocation 289.92 ns 224.85 ns 0.78 0.02 False
SubtractBenchmark - Duration of single invocation 344.40 ns 291.87 ns 0.85 0.03 False
AddOperatorBenchmark - Duration of single invocation 343.13 ns 276.59 ns 0.81 0.07 False
BitwiseAndOperatorBenchmark - Duration of single invocation 199.62 ns 129.41 ns 0.65 0.11 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 199.06 ns 136.08 ns 0.68 0.08 False
SquareRootBenchmark - Duration of single invocation 268.13 ns 201.01 ns 0.75 0.02 False
AddBenchmark - Duration of single invocation 346.96 ns 282.83 ns 0.82 0.08 False
DivisionOperatorBenchmark - Duration of single invocation 348.48 ns 292.41 ns 0.84 0.11 False
LessThanOrEqualBenchmark - Duration of single invocation 365.42 ns 297.05 ns 0.81 0.07 False
BitwiseAndBenchmark - Duration of single invocation 200.18 ns 128.56 ns 0.64 0.07 False
MultiplyBenchmark - Duration of single invocation 345.69 ns 274.67 ns 0.79 0.07 False
MultiplyOperatorBenchmark - Duration of single invocation 343.98 ns 274.33 ns 0.80 0.06 False
LessThanBenchmark - Duration of single invocation 360.18 ns 291.16 ns 0.81 0.08 False
BitwiseOrOperatorBenchmark - Duration of single invocation 199.53 ns 128.89 ns 0.65 0.05 False
AbsBenchmark - Duration of single invocation 298.85 ns 232.32 ns 0.78 0.01 False
GreaterThanBenchmark - Duration of single invocation 358.64 ns 288.90 ns 0.81 0.05 False
OnesComplementBenchmark - Duration of single invocation 171.28 ns 104.00 ns 0.61 0.06 False
AndNotBenchmark - Duration of single invocation 201.95 ns 139.55 ns 0.69 0.03 False
BitwiseOrBenchmark - Duration of single invocation 196.57 ns 129.43 ns 0.66 0.07 False
MaxBenchmark - Duration of single invocation 378.24 ns 309.34 ns 0.82 0.09 False
DivideBenchmark - Duration of single invocation 357.10 ns 287.56 ns 0.81 0.06 False
UnaryNegateOperatorBenchmark - Duration of single invocation 284.32 ns 220.80 ns 0.78 0.08 False
ConditionalSelectBenchmark - Duration of single invocation 247.25 ns 184.39 ns 0.75 0.06 False
AllBitsSetBenchmark - Duration of single invocation 111.47 ns 43.54 ns 0.39 0.07 False
OnesComplementOperatorBenchmark - Duration of single invocation 170.57 ns 105.40 ns 0.62 0.11 False
MinBenchmark - Duration of single invocation 400.07 ns 306.15 ns 0.77 0.07 False
SubtractionOperatorBenchmark - Duration of single invocation 345.20 ns 274.20 ns 0.79 0.06 False
EqualsStaticBenchmark - Duration of single invocation 352.16 ns 292.36 ns 0.83 0.08 False
GreaterThanOrEqualBenchmark - Duration of single invocation 364.87 ns 294.94 ns 0.81 0.09 False
XorBenchmark - Duration of single invocation 200.66 ns 128.92 ns 0.64 0.05 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.NegateBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 224.849689503024 < 275.814605282567.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 61.20362883172517 (T) = (0 -224.9936622392282) / Math.Sqrt((22.427642782356884 / (113)) + (10.542901622062677 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.23340396976217545 = (293.4970354195904 - 224.9936622392282) / 293.4970354195904 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 291.87435553286286 < 326.7021540178311.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.76778701252743 (T) = (0 -282.4061289179432) / Math.Sqrt((79.7478820169169 / (111)) + (26.952144833010752 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.1896316421154407 = (348.4910610961605 - 282.4061289179432) / 348.4910610961605 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 276.5931160703987 < 326.51901259434345.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.459545674717596 (T) = (0 -277.38977926820394) / Math.Sqrt((52.08269869837318 / (112)) + (20.912898544690588 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.1997397972584302 = (346.6244832841977 - 277.38977926820394) / 346.6244832841977 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.4103364659809 < 188.45497062517487.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 17.962616793076247 (T) = (0 -133.5234018130569) / Math.Sqrt((18.563768260990358 / (110)) + (126.26157563465621 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.32487443753917145 = (197.77565720717922 - 133.5234018130569) / 197.77565720717922 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 136.08297501660653 < 189.72956532485696.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 44.965752804095665 (T) = (0 -132.50194770343347) / Math.Sqrt((11.083454978484792 / (113)) + (20.43606531546122 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3318347259457088 = (198.30714472699032 - 132.50194770343347) / 198.30714472699032 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 201.01458012591985 < 255.69867286053162.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 51.99609142051257 (T) = (0 -203.440712956383) / Math.Sqrt((19.807652539292658 / (113)) + (14.826663782369804 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.24760745958336655 = (270.39171978463366 - 203.440712956383) / 270.39171978463366 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 282.82899391336963 < 328.073499643209.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.372045217860364 (T) = (0 -285.14664696758405) / Math.Sqrt((105.64035490704212 / (113)) + (45.90326478156041 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18409861760833596 = (349.4866574827087 - 285.14664696758405) / 349.4866574827087 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 292.4141732739017 < 338.96744025975397.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 55.780398163780504 (T) = (0 -287.9541200677078) / Math.Sqrt((66.19936988589595 / (113)) + (10.015085423606372 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.19617922785567676 = (358.2317477309564 - 287.9541200677078) / 358.2317477309564 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 297.053777122638 < 347.88911440261893.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 66.73706011464073 (T) = (0 -299.03161073811725) / Math.Sqrt((47.243006334416144 / (110)) + (7.171497315037156 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.19288460171000232 = (370.49424576914686 - 299.03161073811725) / 370.49424576914686 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.56222198716247 < 189.31412320095214.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 170.87361061660366 (T) = (0 -129.68000800053125) / Math.Sqrt((12.520375774554651 / (113)) + (0.5037056102239849 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34597196201290387 = (198.27897348200509 - 129.68000800053125) / 198.27897348200509 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.665250197836 < 328.2734932949849.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 16.222618046137192 (T) = (0 -283.44984143578165) / Math.Sqrt((61.32782011931671 / (112)) + (155.45339645190845 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18672393804387502 = (348.5284452538987 - 283.44984143578165) / 348.5284452538987 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.3290062454582 < 326.72465688375564.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 51.74920881482966 (T) = (0 -275.80458067250765) / Math.Sqrt((70.34574868689461 / (113)) + (11.697902854617658 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2007636658961637 = (345.08513802961727 - 275.80458067250765) / 345.08513802961727 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 291.1581950352734 < 341.52776032181816.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.971190425650757 (T) = (0 -296.3347661317491) / Math.Sqrt((50.54205175689635 / (112)) + (61.49068366210443 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18378044220433265 = (363.05766420501976 - 296.3347661317491) / 363.05766420501976 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.89139929115098 < 188.849489013883.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.474867496478026 (T) = (0 -131.1125138808163) / Math.Sqrt((11.355522915756099 / (112)) + (12.357884971920964 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34025042970364056 = (198.7307302404465 - 131.1125138808163) / 198.7307302404465 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 232.32172705415002 < 285.6680789791333.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.679688232516 (T) = (0 -234.41175192595807) / Math.Sqrt((27.72463497606844 / (114)) + (11.554078425818595 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.22842122011739882 = (303.8079299713566 - 234.41175192595807) / 303.8079299713566 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 288.9033214278558 < 338.7274135855433.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.48992039863075 (T) = (0 -289.15009918691345) / Math.Sqrt((41.154139960756865 / (112)) + (14.215094147760269 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.19536669710726765 = (359.35636537462676 - 289.15009918691345) / 359.35636537462676 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.99852547320273 < 164.59637175646552.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 82.88079984462239 (T) = (0 -104.19447969132302) / Math.Sqrt((6.9413836519308 / (113)) + (5.9992998657905705 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3927933358805801 = (171.59640341304126 - 104.19447969132302) / 171.59640341304126 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 139.5514698903231 < 190.31171484334288.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.28428253339281 (T) = (0 -133.88808695409278) / Math.Sqrt((12.373680133964998 / (112)) + (10.428033541380138 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3331462889245701 = (200.77579944508742 - 133.88808695409278) / 200.77579944508742 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.43450523900188 < 187.46990385966777.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 154.32711687074254 (T) = (0 -129.8289735218236) / Math.Sqrt((16.913992634001136 / (111)) + (0.4412390082175501 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3450918679030543 = (198.23997772958649 - 129.8289735218236) / 198.23997772958649 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 309.34387407930114 < 360.4456408185259.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 63.243728333015845 (T) = (0 -310.3640940928383) / Math.Sqrt((69.03236450259948 / (111)) + (6.616392794350568 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.18756136127261616 = (382.01542774848485 - 310.3640940928383) / 382.01542774848485 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 287.55884707067486 < 340.8957282451132.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.165772421984556 (T) = (0 -291.60858107373747) / Math.Sqrt((80.73076990041872 / (113)) + (12.61967051901545 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.190489236155853 = (360.22817002329583 - 291.60858107373747) / 360.22817002329583 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 220.8029222651286 < 274.0271086731962.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 83.41730711114394 (T) = (0 -220.0289729049752) / Math.Sqrt((52.00257135332638 / (111)) + (2.5083036774465577 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2433083052252396 = (290.77757087114566 - 220.0289729049752) / 290.77757087114566 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 184.3876583274786 < 235.9960346807357.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 70.3756205521971 (T) = (0 -181.3863308856144) / Math.Sqrt((31.328715355244192 / (113)) + (6.658279611549386 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.27366870940792415 = (249.729473636962 - 181.3863308856144) / 249.729473636962 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.53889496954854 < 106.52265431510835.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 170.96425654025464 (T) = (0 -44.12159728939536) / Math.Sqrt((3.7032296661338613 / (114)) + (1.2464784910213202 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.6056758363609663 = (111.89169053759662 - 44.12159728939536) / 111.89169053759662 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 105.40013333617 < 163.62866891672778.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 85.42751397563059 (T) = (0 -104.10557413174766) / Math.Sqrt((17.235268914344793 / (113)) + (4.726920505453024 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.39351378632934364 = (171.6536531006469 - 104.10557413174766) / 171.6536531006469 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 306.1455558503831 < 357.323613334751.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 75.09719317975367 (T) = (0 -307.3360733223766) / Math.Sqrt((40.97825392952452 / (113)) + (5.199291748139292 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18669680261592692 = (377.886222888216 - 307.3360733223766) / 377.886222888216 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.204539641536 < 326.689858144733.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.447266490418 (T) = (0 -276.3090909182231) / Math.Sqrt((44.601748588897166 / (113)) + (28.755206129164296 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.201040651738763 = (345.8362324936185 - 276.3090909182231) / 345.8362324936185 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 292.35621765101797 < 343.56663816820156.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 89.77199665220557 (T) = (0 -292.11528571823686) / Math.Sqrt((50.0745020053963 / (114)) + (1.9165931581513844 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.1962069272867065 = (363.421004279334 - 292.11528571823686) / 363.421004279334 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 294.9363648669723 < 345.2154356758391.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 59.42013976504701 (T) = (0 -294.87935433904715) / Math.Sqrt((161.81805797583291 / (113)) + (0.46404066678592165 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1967953255777089 = (367.12853364696934 - 294.87935433904715) / 367.12853364696934 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.9151693627564 < 189.44664811851135.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 147.56351708677968 (T) = (0 -129.48616881264988) / Math.Sqrt((14.61317516141781 / (113)) + (0.8431771767126397 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3450088053526788 = (197.6914649705657 - 129.48616881264988) / 197.6914649705657 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

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Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ExclusiveOrOperatorBenchmark - Duration of single invocation 197.62 ns 128.56 ns 0.65 0.04 False
LessThanOrEqualBenchmark - Duration of single invocation 313.02 ns 242.45 ns 0.77 0.04 False
SquareRootBenchmark - Duration of single invocation 229.13 ns 158.59 ns 0.69 0.05 False
AllBitsSetBenchmark - Duration of single invocation 110.15 ns 43.38 ns 0.39 0.04 False
UnaryNegateOperatorBenchmark - Duration of single invocation 246.72 ns 176.23 ns 0.71 0.02 False
ConditionalSelectBenchmark - Duration of single invocation 249.75 ns 180.03 ns 0.72 0.09 False
OnesComplementBenchmark - Duration of single invocation 170.75 ns 103.66 ns 0.61 0.09 False
AndNotBenchmark - Duration of single invocation 203.93 ns 133.34 ns 0.65 0.07 False
AbsBenchmark - Duration of single invocation 260.26 ns 187.57 ns 0.72 0.03 False
MinBenchmark - Duration of single invocation 313.77 ns 247.09 ns 0.79 0.07 False
XorBenchmark - Duration of single invocation 195.82 ns 129.36 ns 0.66 0.10 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.54 ns 129.14 ns 0.65 0.02 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.80 ns 109.97 ns 0.64 0.03 False
BitwiseOrBenchmark - Duration of single invocation 200.96 ns 134.17 ns 0.67 0.06 False
DivisionOperatorBenchmark - Duration of single invocation 317.68 ns 247.25 ns 0.78 0.04 False
BitwiseAndBenchmark - Duration of single invocation 198.31 ns 129.15 ns 0.65 0.04 False
SubtractionOperatorBenchmark - Duration of single invocation 302.08 ns 231.71 ns 0.77 0.13 False
AddOperatorBenchmark - Duration of single invocation 300.61 ns 231.60 ns 0.77 0.08 False
MultiplyOperatorBenchmark - Duration of single invocation 303.94 ns 241.66 ns 0.80 0.05 False
NegateBenchmark - Duration of single invocation 246.41 ns 177.01 ns 0.72 0.10 False
BitwiseAndOperatorBenchmark - Duration of single invocation 198.11 ns 129.41 ns 0.65 0.06 False
LessThanBenchmark - Duration of single invocation 306.61 ns 259.77 ns 0.85 0.08 False
GreaterThanBenchmark - Duration of single invocation 305.65 ns 240.58 ns 0.79 0.02 False
MaxBenchmark - Duration of single invocation 317.20 ns 251.40 ns 0.79 0.04 False
AddBenchmark - Duration of single invocation 303.90 ns 238.42 ns 0.78 0.04 False
GreaterThanOrEqualBenchmark - Duration of single invocation 307.24 ns 241.52 ns 0.79 0.10 False
MultiplyBenchmark - Duration of single invocation 304.23 ns 239.93 ns 0.79 0.05 False
DivideBenchmark - Duration of single invocation 315.15 ns 255.60 ns 0.81 0.07 False
EqualsStaticBenchmark - Duration of single invocation 309.44 ns 245.78 ns 0.79 0.06 False
SubtractBenchmark - Duration of single invocation 303.58 ns 240.09 ns 0.79 0.01 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int64>.ExclusiveOrOperatorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.5577580019001 < 187.58225283174775.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 106.8655741614289 (T) = (0 -129.71295870727488) / Math.Sqrt((12.732054093501153 / (113)) + (2.9524115324535627 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34477165082718275 = (197.96603561343 - 129.71295870727488) / 197.96603561343 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.4476593541741 < 296.0255886608744.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 49.80710277094718 (T) = (0 -246.24145436780032) / Math.Sqrt((33.14684485068373 / (114)) + (15.779111709739194 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.21660854850746405 = (314.32747178777004 - 246.24145436780032) / 314.32747178777004 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 158.58900456210768 < 216.12739000405173.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 81.67689530513123 (T) = (0 -159.5432844980057) / Math.Sqrt((14.427782979297522 / (112)) + (5.540390800729979 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.29728129715632756 = (227.03719689313274 - 159.5432844980057) / 227.03719689313274 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.37754750995944 < 106.67685470555041.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 254.0126846748297 (T) = (0 -44.03837720452344) / Math.Sqrt((3.9767730100820233 / (113)) + (0.36320897005261876 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.6066825852395348 = (111.96650733439637 - 44.03837720452344) / 111.96650733439637 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 176.23466114571576 < 233.29799369383343.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 87.04659495967663 (T) = (0 -176.33017465214004) / Math.Sqrt((14.755070567931858 / (112)) + (5.06814516155088 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2828866843144296 = (245.88885856005325 - 176.33017465214004) / 245.88885856005325 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 180.03406551078115 < 236.1295404099387.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 59.066236161627636 (T) = (0 -178.67661065956176) / Math.Sqrt((19.599358355149437 / (111)) + (12.724007799612728 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2846541814276692 = (249.77655005541243 - 178.67661065956176) / 249.77655005541243 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.66052152080218 < 163.1131418685625.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 139.6959584467022 (T) = (0 -103.5375008198968) / Math.Sqrt((15.518138464505308 / (114)) + (1.0806119657748399 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.40002050686368007 = (172.5683994275656 - 103.5375008198968) / 172.5683994275656 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 133.3370409449905 < 191.68546280333408.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 137.59623497883794 (T) = (0 -133.27113521557789) / Math.Sqrt((19.970634542006742 / (110)) + (0.6372907273106587 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.3383314018644138 = (201.41674486457728 - 133.27113521557789) / 201.41674486457728 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 187.5667235687545 < 245.29880415988168.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 134.2115309254082 (T) = (0 -188.6447088329998) / Math.Sqrt((14.675738201642915 / (112)) + (1.4129495958831555 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.270749813981823 = (258.683113765154 - 188.6447088329998) / 258.683113765154 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 247.09262178486617 < 300.2216831178342.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 88.04203166129469 (T) = (0 -247.81860910981612) / Math.Sqrt((42.90606442749316 / (113)) + (2.7340523478841017 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22306534797617864 = (318.9696951529687 - 247.81860910981612) / 318.9696951529687 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.36476607060544 < 186.86993857032957.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 92.60105062965448 (T) = (0 -130.07945675344126) / Math.Sqrt((19.83917012459148 / (112)) + (3.2262716198389696 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.34253461179455325 = (197.8498930696465 - 130.07945675344126) / 197.8498930696465 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.14145759211908 < 187.82319977817878.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 183.3854823465796 (T) = (0 -129.44432145276824) / Math.Sqrt((12.497660848366449 / (111)) + (0.26961883595770086 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.34608016324091684 = (197.9513606657234 - 129.44432145276824) / 197.9513606657234 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 109.97002360354632 < 162.88143518829526.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 87.87902570194215 (T) = (0 -103.4591491321125) / Math.Sqrt((6.9512475281522885 / (114)) + (5.414608698128277 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3973301470902148 = (171.66803455091605 - 103.4591491321125) / 171.66803455091605 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 134.16825635588205 < 187.79605544198535.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 87.0288588607612 (T) = (0 -130.45652544869498) / Math.Sqrt((14.431624683037 / (113)) + (4.802464839820742 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34217348394890096 = (198.31448302178396 - 130.45652544869498) / 198.31448302178396 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 247.25083027680847 < 299.6446739810791.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 116.27213219600887 (T) = (0 -246.11152771076817) / Math.Sqrt((26.96566238525514 / (111)) + (1.2992828122057172 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.22389257208247182 = (317.1101304508077 - 246.11152771076817) / 317.1101304508077 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.15385529435264 < 188.80551630657789.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 181.75715159754364 (T) = (0 -129.32166010437692) / Math.Sqrt((10.693271491220472 / (112)) + (0.4608027814068801 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3458884539192877 = (197.70582078736098 - 129.32166010437692) / 197.70582078736098 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 231.71160734303518 < 286.2178110911257.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.875024094955656 (T) = (0 -233.5216488559739) / Math.Sqrt((64.33362190634648 / (112)) + (22.751724784024905 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.22808258452349225 = (302.5215446289938 - 233.5216488559739) / 302.5215446289938 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 231.59952920287577 < 288.21994491665475.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 55.35311405327714 (T) = (0 -232.26877649891497) / Math.Sqrt((56.59165717755725 / (113)) + (11.68227333291397 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.23540506996916455 = (303.78016826445315 - 232.26877649891497) / 303.78016826445315 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 241.65688227572642 < 286.0356911299152.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.37941618350363 (T) = (0 -231.93776219335783) / Math.Sqrt((49.463007848381544 / (113)) + (17.654975463473928 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.23266559573639284 = (302.2642551990655 - 231.93776219335783) / 302.2642551990655 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 177.01068931258342 < 235.42706881091698.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 66.92858302698494 (T) = (0 -180.34774565017318) / Math.Sqrt((26.14942882190789 / (113)) + (8.641987400828734 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2797694869692 = (250.40281185984796 - 180.34774565017318) / 250.40281185984796 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.40565445739918 < 188.32350662567274.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 77.75099440751248 (T) = (0 -130.312769026254) / Math.Sqrt((18.92920377846812 / (114)) + (6.016913096102261 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3433095595484502 = (198.43865693651495 - 130.312769026254) / 198.43865693651495 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 259.7697943742324 < 292.41169947553504.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.54011391581698 (T) = (0 -244.99320360431398) / Math.Sqrt((41.72307565124633 / (113)) + (42.395785592618296 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2111171447796796 = (310.5571403702162 - 244.99320360431398) / 310.5571403702162 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 240.57754650091653 < 291.1488498739088.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 57.0977936509265 (T) = (0 -240.1091985461614) / Math.Sqrt((26.348183919908838 / (111)) + (12.340120123770342 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.22387479008374833 = (309.36915265524044 - 240.1091985461614) / 309.36915265524044 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 251.39744626026598 < 302.49457063841334.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 102.50837024617984 (T) = (0 -249.44894718857958) / Math.Sqrt((30.49785358299341 / (112)) + (1.9589785227404473 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2194730957966577 = (319.5904533786491 - 249.44894718857958) / 319.5904533786491 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 238.42342762775968 < 287.28646215255134.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 37.838174556586345 (T) = (0 -242.06871844082863) / Math.Sqrt((41.29710566227717 / (112)) + (21.235700598629826 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.20520518488810272 = (304.5675611343141 - 242.06871844082863) / 304.5675611343141 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 241.52213368440505 < 296.3430378656335.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 90.71814182289086 (T) = (0 -243.0351255723568) / Math.Sqrt((53.936038945176435 / (112)) + (1.175729435904667 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.22416200897660332 = (313.2549944502881 - 243.0351255723568) / 313.2549944502881 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 239.92877832004123 < 287.1693154494689.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.51219345542198 (T) = (0 -244.2459735431065) / Math.Sqrt((35.7774501061729 / (112)) + (17.751780122730935 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.19741928072251821 = (304.32574279006775 - 244.2459735431065) / 304.32574279006775 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 255.60194424135432 < 301.01051927231845.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 51.02529023299689 (T) = (0 -255.30421990252626) / Math.Sqrt((45.09178007884132 / (113)) + (11.33972083397137 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.19836947780794884 = (318.4811616259312 - 255.30421990252626) / 318.4811616259312 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 245.78376382760834 < 293.32070592126206.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 80.06938502949995 (T) = (0 -240.84566680260392) / Math.Sqrt((41.58497300222105 / (113)) + (3.988410096921009 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22548296362116194 = (310.9623875139649 - 240.84566680260392) / 310.9623875139649 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int64&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 240.08757702454167 < 287.81700966746894.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 39.30639610101278 (T) = (0 -242.74058087073544) / Math.Sqrt((30.55472441130132 / (112)) + (21.510747070449845 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.20134321827316515 = (303.9360416446826 - 242.74058087073544) / 303.9360416446826 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

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performanceautofiler bot commented Dec 6, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.IO.Tests.StreamReaderReadToEndTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadToEnd - Duration of single invocation 334.09 ms 246.69 ms 0.74 0.02 False
ReadToEnd - Duration of single invocation 336.38 ms 254.61 ms 0.76 0.02 False
ReadToEnd - Duration of single invocation 330.58 ms 245.96 ms 0.74 0.02 False
ReadToEnd - Duration of single invocation 329.11 ms 255.65 ms 0.78 0.02 False
ReadToEnd - Duration of single invocation 345.75 ms 251.93 ms 0.73 0.02 False
ReadToEnd - Duration of single invocation 334.17 ms 247.74 ms 0.74 0.03 False
ReadToEnd - Duration of single invocation 326.27 ms 252.70 ms 0.77 0.02 False
ReadToEnd - Duration of single invocation 334.57 ms 256.96 ms 0.77 0.02 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StreamReaderReadToEndTests*'

Payloads

Baseline
Compare

Histogram

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 1])

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 246.69146130769232 < 316.6389316097115.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.70710962016496 (T) = (0 -248523709.56737888) / Math.Sqrt((27433134695607.234 / (299)) + (27635665467926.188 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.2544921823915309 = (333361641.14901376 - 248523709.56737888) / 333361641.14901376 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   9,   32])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 254.6108498 < 317.9388670675.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 82.69093465937024 (T) = (0 -250000871.1241026) / Math.Sqrt((22427735285026.652 / (299)) + (9494906441795.459 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2508184110690895 = (333698631.7040389 - 250000871.1241026) / 333698631.7040389 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 245.95623069230768 < 312.33443856923077.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 20.402085723105483 (T) = (0 -253275370.10871792) / Math.Sqrt((26535028924707.066 / (299)) + (154722127050190.38 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.24113670848039395 = (333756254.8341743 - 253275370.10871792) / 333756254.8341743 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 129, 1024])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 255.64735019999998 < 313.9898343596154.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.73447457890066 (T) = (0 -251702782.48474354) / Math.Sqrt((21497883943288.1 / (299)) + (25096761582975.29 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.24463322423770195 = (333219292.3507009 - 251702782.48474354) / 333219292.3507009 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0, 1024])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 251.932941 < 316.23804247625.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.73892300726141 (T) = (0 -251063806.4657692) / Math.Sqrt((31107074840907.234 / (299)) + (30348743371223.094 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2480215914244838 = (333871030.87356335 - 251063806.4657692) / 333871030.87356335 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   1,    8])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 247.7407334 < 314.5109077756731.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 101.16636736188 (T) = (0 -247196422.4532051) / Math.Sqrt((31987386709799.504 / (299)) + (6216760358368.733 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2589001706988154 = (333553473.7422587 - 247196422.4532051) / 333553473.7422587 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [  33,  128])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 252.70390015 < 311.62714807692305.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.79650859876943 (T) = (0 -254615055.52935895) / Math.Sqrt((32609733588155.008 / (299)) + (36723421469898.89 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.23755910705854721 = (333947271.04296416 - 254615055.52935895) / 333947271.04296416 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0,    0])

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 256.9605502 < 313.1968697517949.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.63245791000109 (T) = (0 -250593745.07211536) / Math.Sqrt((30983761628465.44 / (299)) + (28129672187516.797 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.24892870735166023 = (333648413.3064133 - 250593745.07211536) / 333648413.3064133 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.Sort<BigStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Array_ComparerStruct - Duration of single invocation 560.69 μs 468.85 μs 0.84 0.05 False
Array_Comparison - Duration of single invocation 535.93 μs 459.39 μs 0.86 0.02 False
Array - Duration of single invocation 533.06 μs 436.31 μs 0.82 0.04 False
Array_ComparerClass - Duration of single invocation 543.10 μs 448.78 μs 0.83 0.04 False
List - Duration of single invocation 549.61 μs 438.95 μs 0.80 0.02 False

graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;BigStruct&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.Sort<BigStruct>.Array_ComparerStruct(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 468.8512800533333 < 532.8918051782141.
IsChangePoint: Marked as a change because one of 10/22/2022 11:54:51 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 82.26839676847098 (T) = (0 -471832.30743178754) / Math.Sqrt((348920075.17274946 / (299)) + (5621506.203529575 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.18651224976724332 = (580011.5702993511 - 471832.30743178754) / 580011.5702993511 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;BigStruct&gt;.Array_Comparison(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 459.3947692307694 < 512.7453712500768.
IsChangePoint: Marked as a change because one of 10/23/2022 1:14:54 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 54.87144044890591 (T) = (0 -446072.42860161175) / Math.Sqrt((257458883.33242527 / (299)) + (28997431.554172248 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.19260505567953853 = (552483.5543490375 - 446072.42860161175) / 552483.5543490375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;BigStruct&gt;.Array(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 436.3133000142857 < 503.43521000158324.
IsChangePoint: Marked as a change because one of 10/11/2022 10:51:47 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.07598732959257 (T) = (0 -441382.93926891574) / Math.Sqrt((2519572896.0437956 / (299)) + (32752471.30504947 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.21374122250113506 = (561371.080235162 - 441382.93926891574) / 561371.080235162 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;BigStruct&gt;.Array_ComparerClass(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 448.78154290000003 < 515.710305673.
IsChangePoint: Marked as a change because one of 10/23/2022 1:14:54 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.32476451925963 (T) = (0 -451575.78201762633) / Math.Sqrt((264818051.99314246 / (299)) + (61715132.570114814 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1839782779942776 = (553386.9624299776 - 451575.78201762633) / 553386.9624299776 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;BigStruct&gt;.List(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 438.94943073846156 < 512.8567400271427.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.013045676929604 (T) = (0 -446147.0863152747) / Math.Sqrt((2444673752.662829 / (299)) + (118108939.07664078 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2004140375960663 = (557972.6349546526 - 446147.0863152747) / 557972.6349546526 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Numerics.Tests.Perf_Matrix4x4

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
DecomposeBenchmark - Duration of single invocation 1.31 μs 1.05 μs 0.80 0.09 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Matrix4x4*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Matrix4x4.DecomposeBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.0512035773087398 < 1.2110880383168938.
IsChangePoint: Marked as a change because one of 10/10/2022 9:53:50 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 37.27707496737369 (T) = (0 -1068.1576780414985) / Math.Sqrt((13308.11209045906 / (299)) + (132.20185848137433 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.20958429837560938 = (1351.3872204794486 - 1068.1576780414985) / 1351.3872204794486 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Text.Tests.Perf_StringBuilder

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Append_Memory - Duration of single invocation 8.54 μs 7.12 μs 0.83 0.04 False
ToString_SingleSegment - Duration of single invocation 432.29 ns 350.90 ns 0.81 0.06 False
Insert_Strings - Duration of single invocation 14.40 μs 13.05 μs 0.91 0.05 False
Append_Strings - Duration of single invocation 3.20 ms 2.17 ms 0.68 0.02 False
AppendLine_Strings - Duration of single invocation 5.54 μs 5.04 μs 0.91 0.02 False
Append_NonEmptySpan - Duration of single invocation 7.15 μs 5.91 μs 0.83 0.02 False
ToString_MultipleSegments - Duration of single invocation 902.96 ns 685.91 ns 0.76 0.03 False
ctor_string - Duration of single invocation 536.53 ns 477.72 ns 0.89 0.04 False
Append_Strings - Duration of single invocation 4.58 μs 3.93 μs 0.86 0.01 False

graph
graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_StringBuilder*'

Payloads

Baseline
Compare

Histogram

System.Text.Tests.Perf_StringBuilder.Append_Memory

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.12257310524072 < 8.144720502850532.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.558334160512672 (T) = (0 -7232.495045461261) / Math.Sqrt((36973.89864771205 / (299)) + (24514.066336849166 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.16202748867011582 = (8630.94546381134 - 7232.495045461261) / 8630.94546381134 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.ToString_SingleSegment(length: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 350.8964613350746 < 410.1533203681788.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.736957282323345 (T) = (0 -351.98216229359457) / Math.Sqrt((75.06685955328767 / (299)) + (38.19641296639482 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.19305414421060646 = (436.190556985101 - 351.98216229359457) / 436.190556985101 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.Insert_Strings

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.04713449612403 < 13.408631948373728.
IsChangePoint: Marked as a change because one of 10/11/2022 5:13:36 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.97690584367443 (T) = (0 -12931.06429329828) / Math.Sqrt((107356.74178324499 / (299)) + (20639.297482066762 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.0899862649357247 = (14209.74628738427 - 12931.06429329828) / 14209.74628738427 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.Append_Strings(repeat: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.17083426171875 < 3.0065136310089278.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 126.55621547564485 (T) = (0 -2152644.127571829) / Math.Sqrt((1643627826.99692 / (299)) + (611433642.0137707 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.32429352257657146 = (3185768.0805135807 - 2152644.127571829) / 3185768.0805135807 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.AppendLine_Strings

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.043357779926929 < 5.273398024183939.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.831450017086866 (T) = (0 -4961.222720296379) / Math.Sqrt((6230.2454961107105 / (299)) + (3449.8077853566983 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.11537776187610838 = (5608.295277335723 - 4961.222720296379) / 5608.295277335723 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.Append_NonEmptySpan

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.911105827306178 < 6.8094563739844665.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 51.68718152221683 (T) = (0 -5912.078807060692) / Math.Sqrt((25655.629943325584 / (299)) + (6329.052599328947 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1898763248915899 = (7297.7484657136365 - 5912.078807060692) / 7297.7484657136365 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.ToString_MultipleSegments(length: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 685.9117709618675 < 857.3737107885278.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.120249257416724 (T) = (0 -684.0167010401004) / Math.Sqrt((164.29381865839483 / (299)) + (317.3210446363849 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.24995491978911105 = (911.9674524733588 - 684.0167010401004) / 911.9674524733588 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.ctor_string(length: 100)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 477.7197896818764 < 510.2951068622565.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 26.806817689480443 (T) = (0 -462.8337055204147) / Math.Sqrt((106.71133310565432 / (299)) + (92.23742046452382 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.15202069353735556 = (545.8077832714231 - 462.8337055204147) / 545.8077832714231 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Tests.Perf_StringBuilder.Append_Strings(repeat: 1)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 3.9349622829020707 < 4.3198296798528535.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 39.610554827861094 (T) = (0 -3894.2182034467573) / Math.Sqrt((3624.061733471046 / (299)) + (2687.48991076099 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1456409302713828 = (4558.058012638335 - 3894.2182034467573) / 4558.058012638335 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
MaxBenchmark - Duration of single invocation 379.57 ns 310.72 ns 0.82 0.07 False
MultiplyBenchmark - Duration of single invocation 372.85 ns 280.87 ns 0.75 0.10 False
BitwiseAndOperatorBenchmark - Duration of single invocation 197.58 ns 134.54 ns 0.68 0.09 False
BitwiseOrBenchmark - Duration of single invocation 198.23 ns 136.17 ns 0.69 0.07 False
SubtractBenchmark - Duration of single invocation 339.83 ns 287.97 ns 0.85 0.07 False
AddOperatorBenchmark - Duration of single invocation 351.32 ns 275.60 ns 0.78 0.11 False
BitwiseAndBenchmark - Duration of single invocation 197.77 ns 129.34 ns 0.65 0.09 False
MinBenchmark - Duration of single invocation 373.98 ns 310.44 ns 0.83 0.05 False
MultiplyOperatorBenchmark - Duration of single invocation 352.33 ns 274.20 ns 0.78 0.09 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 198.59 ns 129.42 ns 0.65 0.08 False
OnesComplementBenchmark - Duration of single invocation 171.63 ns 101.96 ns 0.59 0.10 False
DivideBenchmark - Duration of single invocation 358.11 ns 293.96 ns 0.82 0.02 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.73 ns 104.40 ns 0.61 0.12 False
GreaterThanOrEqualBenchmark - Duration of single invocation 361.89 ns 296.66 ns 0.82 0.07 False
LessThanOrEqualBenchmark - Duration of single invocation 366.95 ns 297.47 ns 0.81 0.05 False
UnaryNegateOperatorBenchmark - Duration of single invocation 298.57 ns 218.69 ns 0.73 0.06 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.56 ns 129.42 ns 0.66 0.03 False
DivisionOperatorBenchmark - Duration of single invocation 355.13 ns 284.57 ns 0.80 0.06 False
AddBenchmark - Duration of single invocation 342.86 ns 279.22 ns 0.81 0.09 False
NegateBenchmark - Duration of single invocation 289.05 ns 225.13 ns 0.78 0.06 False
AndNotBenchmark - Duration of single invocation 203.23 ns 137.16 ns 0.67 0.03 False
AllBitsSetBenchmark - Duration of single invocation 110.95 ns 44.54 ns 0.40 0.12 False
ConditionalSelectBenchmark - Duration of single invocation 245.76 ns 183.45 ns 0.75 0.05 False
SquareRootBenchmark - Duration of single invocation 298.87 ns 231.25 ns 0.77 0.07 False
XorBenchmark - Duration of single invocation 200.43 ns 128.69 ns 0.64 0.06 False
AbsBenchmark - Duration of single invocation 120.66 ns 52.99 ns 0.44 0.09 False
LessThanBenchmark - Duration of single invocation 359.10 ns 289.75 ns 0.81 0.09 False
EqualsStaticBenchmark - Duration of single invocation 359.14 ns 290.22 ns 0.81 0.07 False
GreaterThanBenchmark - Duration of single invocation 357.74 ns 288.21 ns 0.81 0.02 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt32>.MaxBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 310.71902758398625 < 360.3353340596426.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.26630041224387 (T) = (0 -311.673386317284) / Math.Sqrt((56.03289955002224 / (111)) + (16.72738632848815 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.18286435923458882 = (381.4218481834172 - 311.673386317284) / 381.4218481834172 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 280.87465565648165 < 327.96449994897034.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 43.698688882612956 (T) = (0 -281.55932161779606) / Math.Sqrt((81.11828983967034 / (112)) + (16.341519744135077 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.19247175831108382 = (348.66808005243865 - 281.55932161779606) / 348.66808005243865 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 134.5431452666025 < 188.5150541383575.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 17.8077511854384 (T) = (0 -133.58566893577074) / Math.Sqrt((18.46930932651121 / (110)) + (130.3305191463056 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.3263006852514781 = (198.28678167148726 - 133.58566893577074) / 198.28678167148726 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 136.16664815147257 < 188.3910441952155.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 82.35031802271304 (T) = (0 -129.72685678750761) / Math.Sqrt((16.43766871538569 / (111)) + (5.526702455698295 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3470015249720192 = (198.6633380452364 - 129.72685678750761) / 198.6633380452364 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 287.9712161758854 < 327.41908048966775.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 37.43260331236674 (T) = (0 -284.6150457326146) / Math.Sqrt((65.53269546950409 / (111)) + (22.545178044583952 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.1815574473267086 = (347.7520136300002 - 284.6150457326146) / 347.7520136300002 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 275.60316418501554 < 329.2432566578838.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.2623430318971 (T) = (0 -278.30417945441866) / Math.Sqrt((63.49993453889705 / (112)) + (47.630508712294656 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.1973128901984697 = (346.7156455561261 - 278.30417945441866) / 346.7156455561261 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.34076766446165 < 188.1983133286226.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.34878126954969 (T) = (0 -132.22724115529968) / Math.Sqrt((19.884897534888925 / (113)) + (45.06950029753216 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3318555947056831 = (197.90219016659088 - 132.22724115529968) / 197.90219016659088 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 310.44482408696587 < 355.88033513740356.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 67.46315066563334 (T) = (0 -307.83704930362126) / Math.Sqrt((56.57957914187604 / (113)) + (6.039084852005463 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18721002161442685 = (378.7411969757196 - 307.83704930362126) / 378.7411969757196 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.20429296542164 < 328.1861665168224.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 60.979266178279204 (T) = (0 -275.4191832168549) / Math.Sqrt((66.97719044975996 / (113)) + (7.466685210200946 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2039715665674639 = (345.9916400589186 - 275.4191832168549) / 345.9916400589186 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.4219448079391 < 189.5975144813001.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.10852642090995 (T) = (0 -130.4291322117763) / Math.Sqrt((18.0646362546084 / (113)) + (9.750473718411289 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3436714560870009 = (198.72536920939643 - 130.4291322117763) / 198.72536920939643 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 101.96243883438419 < 162.84404552074653.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.1417293366877 (T) = (0 -103.91227899161906) / Math.Sqrt((12.264250058050967 / (113)) + (17.36301428548955 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3959189945627028 = (172.01712693547856 - 103.91227899161906) / 172.01712693547856 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 293.9616634311772 < 339.9006913493791.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 32.602418012423286 (T) = (0 -296.42832920261594) / Math.Sqrt((53.59245155210258 / (113)) + (29.390973114505517 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.1753919297748862 = (359.4778415419734 - 296.42832920261594) / 359.4778415419734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 104.40118456850716 < 162.42393184631362.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.46011944478539 (T) = (0 -102.37483303086542) / Math.Sqrt((15.674959270019498 / (113)) + (9.066914894133015 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.4060820512233744 = (172.37201408332737 - 102.37483303086542) / 172.37201408332737 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 296.6604401427619 < 343.37016820671965.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.70647128851858 (T) = (0 -297.32412204473974) / Math.Sqrt((59.91642006792462 / (113)) + (49.525781308034524 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1895942316967042 = (366.8830278284318 - 297.32412204473974) / 366.8830278284318 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 297.468014302783 < 348.2448686745979.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 69.24072799578879 (T) = (0 -299.3498275702441) / Math.Sqrt((38.46638985344387 / (110)) + (6.923814772938587 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.191016882902164 = (370.03223088775735 - 299.3498275702441) / 370.03223088775735 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 218.69023569780063 < 272.4041026563714.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 99.70401592911891 (T) = (0 -219.32031168860627) / Math.Sqrt((43.4208869565284 / (111)) + (1.1158773353503597 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.24376608579082693 = (290.0164982920121 - 219.32031168860627) / 290.0164982920121 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.42306759447547 < 191.1090959273551.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 153.27263567650576 (T) = (0 -129.14484971413202) / Math.Sqrt((16.885531848703874 / (112)) + (0.5643524686880307 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3507476723605501 = (198.91318708656243 - 129.14484971413202) / 198.91318708656243 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 284.5717321078133 < 337.4917675292897.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.72378449886538 (T) = (0 -286.99779032440836) / Math.Sqrt((89.30798912807113 / (113)) + (6.7949093434720425 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.19876082354105618 = (358.19240840517534 - 286.99779032440836) / 358.19240840517534 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 279.2191138599224 < 330.0910197637724.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.913141436075225 (T) = (0 -284.19691552337184) / Math.Sqrt((81.46622289628525 / (113)) + (40.061636596675 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.18622729931977539 = (349.23377902185024 - 284.19691552337184) / 349.23377902185024 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 225.13416992099383 < 279.8395718970916.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 54.174462038040936 (T) = (0 -225.50744045876803) / Math.Sqrt((31.843630394159977 / (113)) + (13.185311349396358 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2330734103618279 = (294.0404512055842 - 225.50744045876803) / 294.0404512055842 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 137.16372015170361 < 191.07364297965512.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 100.85596859263487 (T) = (0 -133.66559371473735) / Math.Sqrt((12.379129839855976 / (112)) + (3.4623477203837427 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3377262605497588 = (201.82831622720576 - 133.66559371473735) / 201.82831622720576 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 44.53868886426593 < 105.67229655690444.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 157.35336456292268 (T) = (0 -44.15141909286949) / Math.Sqrt((11.819370031195483 / (114)) + (0.8641045840754881 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.6084348351580978 = (112.75624865837084 - 44.15141909286949) / 112.75624865837084 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 183.45276804806696 < 234.75997505531606.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 61.82150792159428 (T) = (0 -179.43993663773145) / Math.Sqrt((33.29226390696683 / (113)) + (9.751459308643657 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2796552727301509 = (249.10286678687837 - 179.43993663773145) / 249.10286678687837 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 231.2473334640823 < 279.54382918870084.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.49740541084089 (T) = (0 -228.80980885937885) / Math.Sqrt((34.43300222752689 / (113)) + (21.768311308785865 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.22635530060014847 = (295.7556731622102 - 228.80980885937885) / 295.7556731622102 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.6915134691032 < 190.37170009624393.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 155.96517520865098 (T) = (0 -129.58967913984347) / Math.Sqrt((10.130440723317507 / (113)) + (1.0445689826598863 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3465104117107214 = (198.3041221499589 - 129.58967913984347) / 198.3041221499589 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 52.99487206938476 < 115.40593492142969.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 98.85102218702309 (T) = (0 -53.7492537989685) / Math.Sqrt((9.174528487329793 / (114)) + (3.8821163025652905 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.5573409159665159 = (121.42358699432619 - 53.7492537989685) / 121.42358699432619 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 289.74825353612476 < 341.22541870008746.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.56722563830906 (T) = (0 -292.43379415265537) / Math.Sqrt((233.48467480118154 / (112)) + (11.458807387567624 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.19957555898980672 = (365.3484066323398 - 292.43379415265537) / 365.3484066323398 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 290.21551079528376 < 342.034676271267.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 80.99211202494735 (T) = (0 -292.00882642740027) / Math.Sqrt((60.216869539064355 / (114)) + (2.338382340084953 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.19492828717021524 = (362.7115718685539 - 292.00882642740027) / 362.7115718685539 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt32&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 288.2063311525812 < 339.38343491054735.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 55.169914395958386 (T) = (0 -291.100745109489) / Math.Sqrt((27.240055624665892 / (112)) + (12.90086670942629 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1900723670018272 = (359.41574685123226 - 291.100745109489) / 359.41574685123226 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

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performanceautofiler bot commented Dec 6, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.Sort<IntStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Array_Comparison - Duration of single invocation 486.57 μs 397.64 μs 0.82 0.01 False
List - Duration of single invocation 465.44 μs 387.93 μs 0.83 0.05 False
Array - Duration of single invocation 468.64 μs 379.20 μs 0.81 0.03 False
Array_ComparerClass - Duration of single invocation 489.55 μs 395.39 μs 0.81 0.01 False
Array_ComparerStruct - Duration of single invocation 516.42 μs 418.16 μs 0.81 0.03 False

graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;IntStruct&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.Sort<IntStruct>.Array_Comparison(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 397.6380800133333 < 463.5298176638333.
IsChangePoint: Marked as a change because one of 10/22/2022 11:54:51 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.45344016306236 (T) = (0 -396945.0655581612) / Math.Sqrt((196636809.26613823 / (299)) + (28424235.3157574 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.1982162630076223 = (495077.4719466963 - 396945.0655581612) / 495077.4719466963 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;IntStruct&gt;.List(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 387.92904002666666 < 444.8510035782142.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.75759044405802 (T) = (0 -381353.34661615756) / Math.Sqrt((2114441784.762287 / (299)) + (11433897.77945485 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2255846823417505 = (492440.345536204 - 381353.34661615756) / 492440.345536204 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;IntStruct&gt;.Array(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 379.19721430000004 < 452.53073027304754.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 40.80037707680096 (T) = (0 -379738.02391299634) / Math.Sqrt((2277870558.951148 / (299)) + (2514050.6348612 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.23160328425995466 = (494195.27196608257 - 379738.02391299634) / 494195.27196608257 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;IntStruct&gt;.Array_ComparerClass(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 395.3853857142857 < 469.8789046413333.
IsChangePoint: Marked as a change because one of 10/22/2022 11:54:51 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 65.43840888893222 (T) = (0 -394395.5962282711) / Math.Sqrt((184830907.10425383 / (299)) + (17388040.90324928 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.20301481595080373 = (494859.38273593533 - 394395.5962282711) / 494859.38273593533 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Sort&lt;IntStruct&gt;.Array_ComparerStruct(Size: 512)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 418.15511997333346 < 489.4973293665833.
IsChangePoint: Marked as a change because one of 10/22/2022 11:54:51 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 66.57166919293181 (T) = (0 -418113.0416284323) / Math.Sqrt((234035567.6380864 / (299)) + (16805182.46364996 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.19992986610845603 = (522595.4874664912 - 418113.0416284323) / 522595.4874664912 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.IO.Tests.Perf_FileStream

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Read - Duration of single invocation 2.82 ms 2.18 ms 0.77 0.04 False
Write - Duration of single invocation 3.00 ms 2.64 ms 0.88 0.02 False
Read - Duration of single invocation 2.84 ms 2.21 ms 0.78 0.04 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_FileStream*'

Payloads

Baseline
Compare

Histogram

System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, options: Asynchronous)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.1767520845238093 < 2.6849481055059514.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.29925562361848 (T) = (0 -2203248.543183461) / Math.Sqrt((2576593389.344623 / (299)) + (2466496452.065252 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.23046478734574008 = (2863089.962555548 - 2203248.543183461) / 2863089.962555548 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_FileStream.Write(fileSize: 1048576, userBufferSize: 512, options: Asynchronous)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.640168154017857 < 2.869288047539682.
IsChangePoint: Marked as a change because one of 9/26/2022 8:26:31 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 13.863435132073064 (T) = (0 -2703366.298929716) / Math.Sqrt((2113743389.5874565 / (299)) + (4502301117.630321 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.09882676948664415 = (2999829.785655901 - 2703366.298929716) / 2999829.785655901 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, options: None)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.2106749916666666 < 2.689765960528273.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 69.2713163799904 (T) = (0 -2204240.775497449) / Math.Sqrt((3288889108.23263 / (299)) + (807944865.2639756 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.23141591257452138 = (2867924.0327248783 - 2204240.775497449) / 2867924.0327248783 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Tests.Perf_Guid

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ctor_bytes - Duration of single invocation 128.59 ns 104.66 ns 0.81 0.08 False
TryWriteBytes - Duration of single invocation 77.25 ns 54.24 ns 0.70 0.09 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Guid*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Guid.ctor_bytes

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 104.66358516910317 < 122.92888701925389.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.89886632293288 (T) = (0 -104.21468965037582) / Math.Sqrt((142.0118552494112 / (299)) + (0.5907587962758086 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.24747783520204727 = (138.4872028033311 - 104.21468965037582) / 138.4872028033311 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Guid.TryWriteBytes

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 54.23843396506574 < 73.89420197020408.
IsChangePoint: Marked as a change because one of 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 48.11713216409455 (T) = (0 -52.67766449596619) / Math.Sqrt((75.01011970441299 / (299)) + (0.8733852407369049 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.34692131564536377 = (80.66051726680004 - 52.67766449596619) / 80.66051726680004 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ConvertLongToDoubleBenchmark - Duration of single invocation 220.03 ns 149.74 ns 0.68 0.14 False
FloorFloatBenchmark - Duration of single invocation 260.67 ns 194.53 ns 0.75 0.03 False
CeilingFloatBenchmark - Duration of single invocation 260.85 ns 195.72 ns 0.75 0.06 False
ConvertFloatToIntBenchmark - Duration of single invocation 262.77 ns 194.56 ns 0.74 0.10 False
ConvertDoubleToLongBenchmark - Duration of single invocation 228.09 ns 158.05 ns 0.69 0.05 False
ConvertIntToFloatBenchmark - Duration of single invocation 288.45 ns 193.50 ns 0.67 0.07 False
CeilingDoubleBenchmark - Duration of single invocation 224.87 ns 155.82 ns 0.69 0.01 False
FloorDoubleBenchmark - Duration of single invocation 221.59 ns 155.89 ns 0.70 0.08 False
ConvertULongToDoubleBenchmark - Duration of single invocation 219.32 ns 151.02 ns 0.69 0.03 False
ConvertDoubleToULongBenchmark - Duration of single invocation 226.75 ns 156.05 ns 0.69 0.16 False
ConvertFloatToUIntBenchmark - Duration of single invocation 275.05 ns 206.08 ns 0.75 0.06 False

graph
graph
graph
graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertLongToDoubleBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 149.7426439129286 < 209.26130581191296.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 70.75982504183546 (T) = (0 -152.14356241691357) / Math.Sqrt((22.593557504471395 / (113)) + (6.570982412905036 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.3096426479855015 = (220.38377946284018 - 152.14356241691357) / 220.38377946284018 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.FloorFloatBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 194.52603235498609 < 249.39491523479933.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.34899092023501 (T) = (0 -198.5258699360824) / Math.Sqrt((13.48610054351077 / (113)) + (23.452883145000623 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.24641036480339285 = (263.4402872118698 - 198.5258699360824) / 263.4402872118698 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.CeilingFloatBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 195.71728327629788 < 249.19901605705192.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.21478109620311 (T) = (0 -197.1784181025604) / Math.Sqrt((23.12202353107847 / (113)) + (15.72121697511238 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.25342861216703527 = (264.11194068781595 - 197.1784181025604) / 264.11194068781595 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToIntBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 194.55696458411947 < 249.75844515516584.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 63.39772453239644 (T) = (0 -196.49000745995542) / Math.Sqrt((45.424001460047236 / (114)) + (7.460475612286684 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.25660338619773737 = (264.3138316906837 - 196.49000745995542) / 264.3138316906837 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToLongBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 158.05126988404615 < 212.7036214225337.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 92.95775044433262 (T) = (0 -156.82796839283753) / Math.Sqrt((19.212913934406743 / (111)) + (3.6314065001867757 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3026732080209578 = (224.89881386566734 - 156.82796839283753) / 224.89881386566734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertIntToFloatBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 193.50299328281588 < 242.28649228025574.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 79.02285020206408 (T) = (0 -188.3487604870658) / Math.Sqrt((37.52231390786517 / (111)) + (4.197064491192926 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.26751596989668336 = (257.13701971154137 - 188.3487604870658) / 257.13701971154137 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.CeilingDoubleBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 155.8208876226317 < 212.6335644995623.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 81.5649624333484 (T) = (0 -157.56696505575405) / Math.Sqrt((8.946959674488635 / (111)) + (5.760851430550385 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.29551996519827545 = (223.6642023504629 - 157.56696505575405) / 223.6642023504629 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.FloorDoubleBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 155.8853560221506 < 210.76146655505752.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 73.13738373172794 (T) = (0 -157.13327382989465) / Math.Sqrt((23.58287980029642 / (112)) + (6.2919526847443406 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.29899750432824135 = (224.15508475375188 - 157.13327382989465) / 224.15508475375188 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertULongToDoubleBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 151.01978338845697 < 208.6212431462168.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 141.91257171939878 (T) = (0 -150.86781921826903) / Math.Sqrt((15.004391723108023 / (113)) + (1.0856383842326311 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.31605643520680865 = (220.58518711830845 - 150.86781921826903) / 220.58518711830845 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToULongBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 156.05417779715626 < 215.20399805039855.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.96535948302999 (T) = (0 -160.4921304677285) / Math.Sqrt((24.07476277377345 / (112)) + (17.384825289898366 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.29463648333071357 = (227.53109095515654 - 160.4921304677285) / 227.53109095515654 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToUIntBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 206.07708450794783 < 260.69687739288486.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 115.20232068776191 (T) = (0 -207.37594119652402) / Math.Sqrt((22.415411468383507 / (113)) + (1.558670253626449 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.24847861388978842 = (275.9415035011553 - 207.37594119652402) / 275.9415035011553 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Xml.Linq.Perf_XName

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
NonEmptyNameSpaceToString - Duration of single invocation 786.47 ns 721.44 ns 0.92 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XName*'

Payloads

Baseline
Compare

Histogram

System.Xml.Linq.Perf_XName.NonEmptyNameSpaceToString

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 721.4392522081837 < 753.3672421136574.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 15.651641105965892 (T) = (0 -733.750790699793) / Math.Sqrt((131.21798343394886 / (299)) + (132.9995446327764 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.0768170537243895 = (794.805399796387 - 733.750790699793) / 794.805399796387 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.ReadOnlyMemory<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 624.64 ns 483.78 ns 0.77 0.06 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlyMemory&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.ReadOnlyMemory<Byte>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 483.7764583238188 < 594.3545577852432.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.25407685421699 (T) = (0 -484.82715882349186) / Math.Sqrt((131.88118153634144 / (299)) + (244.32040809709937 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2313187491117824 = (630.7258805431641 - 484.82715882349186) / 630.7258805431641 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
UnaryNegateOperatorBenchmark - Duration of single invocation 393.62 ns 318.91 ns 0.81 0.06 False
AbsBenchmark - Duration of single invocation 121.69 ns 53.37 ns 0.44 0.02 False
ConditionalSelectBenchmark - Duration of single invocation 250.26 ns 180.96 ns 0.72 0.09 False
DivideBenchmark - Duration of single invocation 466.99 ns 412.39 ns 0.88 0.04 False
OnesComplementBenchmark - Duration of single invocation 170.29 ns 110.84 ns 0.65 0.05 False
SquareRootBenchmark - Duration of single invocation 370.47 ns 305.86 ns 0.83 0.05 False
AllBitsSetBenchmark - Duration of single invocation 110.77 ns 43.57 ns 0.39 0.13 False
MultiplyBenchmark - Duration of single invocation 442.59 ns 393.74 ns 0.89 0.04 False
OnesComplementOperatorBenchmark - Duration of single invocation 177.60 ns 102.96 ns 0.58 0.12 False
BitwiseAndOperatorBenchmark - Duration of single invocation 198.19 ns 129.90 ns 0.66 0.04 False
EqualsStaticBenchmark - Duration of single invocation 487.59 ns 416.71 ns 0.85 0.09 False
MinBenchmark - Duration of single invocation 520.66 ns 462.35 ns 0.89 0.04 False
SubtractionOperatorBenchmark - Duration of single invocation 447.63 ns 372.70 ns 0.83 0.08 False
AndNotBenchmark - Duration of single invocation 202.28 ns 137.54 ns 0.68 0.06 False
BitwiseOrBenchmark - Duration of single invocation 198.50 ns 129.28 ns 0.65 0.05 False
MaxBenchmark - Duration of single invocation 522.87 ns 454.94 ns 0.87 0.09 False
SubtractBenchmark - Duration of single invocation 443.82 ns 384.83 ns 0.87 0.06 False
LessThanBenchmark - Duration of single invocation 501.25 ns 419.33 ns 0.84 0.04 False
GreaterThanOrEqualBenchmark - Duration of single invocation 492.49 ns 424.53 ns 0.86 0.02 False
AddOperatorBenchmark - Duration of single invocation 443.00 ns 375.11 ns 0.85 0.04 False
GreaterThanBenchmark - Duration of single invocation 477.34 ns 411.69 ns 0.86 0.04 False
MultiplyOperatorBenchmark - Duration of single invocation 444.12 ns 374.82 ns 0.84 0.02 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 197.20 ns 128.38 ns 0.65 0.03 False
LessThanOrEqualBenchmark - Duration of single invocation 496.86 ns 429.45 ns 0.86 0.06 False
DivisionOperatorBenchmark - Duration of single invocation 464.99 ns 398.26 ns 0.86 0.03 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.41 ns 129.69 ns 0.66 0.01 False
XorBenchmark - Duration of single invocation 198.22 ns 129.15 ns 0.65 0.05 False
BitwiseAndBenchmark - Duration of single invocation 197.39 ns 128.22 ns 0.65 0.11 False
AddBenchmark - Duration of single invocation 443.74 ns 384.55 ns 0.87 0.04 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>.UnaryNegateOperatorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 318.91186734559506 < 367.81959651121696.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 24.0563126888356 (T) = (0 -324.7053865495732) / Math.Sqrt((49.45661972753189 / (112)) + (69.39742444148465 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.16755651694985313 = (390.0629810444594 - 324.7053865495732) / 390.0629810444594 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 53.3687784546183 < 115.6639615451956.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 307.10980847414896 (T) = (0 -53.21429040991035) / Math.Sqrt((3.4191010995214133 / (113)) + (0.1841942612883333 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.5601088025981698 = (120.97148277622921 - 53.21429040991035) / 120.97148277622921 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 180.95631244659174 < 237.3164416907416.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 23.424639990979806 (T) = (0 -183.84604896446825) / Math.Sqrt((22.798719274231473 / (112)) + (77.4487582073685 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.26428345806803344 = (249.88706721435784 - 183.84604896446825) / 249.88706721435784 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 412.38582462859796 < 446.3602519315734.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 36.28575316077259 (T) = (0 -409.26852940256043) / Math.Sqrt((86.61690827267448 / (112)) + (22.60066211584133 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.13376182983133103 = (472.4665149803662 - 409.26852940256043) / 472.4665149803662 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 110.83670823723544 < 162.70643654985892.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.92432746960405 (T) = (0 -105.05238590598097) / Math.Sqrt((10.34184978392239 / (111)) + (9.55924274207607 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3876328887245597 = (171.5513194155341 - 105.05238590598097) / 171.5513194155341 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 305.8583598312926 < 351.90670223195025.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.39946666964562 (T) = (0 -306.24736057089467) / Math.Sqrt((99.42528532454638 / (111)) + (1.4768490902952458 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.18576268692998055 = (376.1156061691799 - 306.24736057089467) / 376.1156061691799 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.574718940149445 < 105.11406248229687.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 159.86707707001852 (T) = (0 -43.9466824706805) / Math.Sqrt((7.824658970817869 / (113)) + (1.1277316054656417 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.6081495415937537 = (112.15166788223914 - 43.9466824706805) / 112.15166788223914 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 393.74248229255096 < 422.410386391772.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.00072920074496 (T) = (0 -388.06318978843757) / Math.Sqrt((85.34420718242282 / (113)) + (26.834563154280765 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.13621496981361095 = (449.2589894787834 - 388.06318978843757) / 449.2589894787834 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.95937695247522 < 162.656213404956.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 74.16875830090606 (T) = (0 -104.52376436330042) / Math.Sqrt((16.265639544925886 / (111)) + (6.919104071469377 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.39384627014967355 = (172.4377154110885 - 104.52376436330042) / 172.4377154110885 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.8974916830938 < 187.86847350440323.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 87.03738779069622 (T) = (0 -130.27641833819825) / Math.Sqrt((8.654257611443569 / (112)) + (5.297138103297913 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34232570755709635 = (198.08652981446477 - 130.27641833819825) / 198.08652981446477 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 416.7111704912002 < 466.43489805357143.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.740766287273548 (T) = (0 -420.41626498880305) / Math.Sqrt((361.716286681332 / (110)) + (46.630418555610966 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.14722959303480226 = (493.0005327986957 - 420.41626498880305) / 493.0005327986957 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 462.346007599259 < 489.37406825707853.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.7882423950789 (T) = (0 -448.9438770209865) / Math.Sqrt((54.205618500421124 / (113)) + (27.61815146550937 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.13055812001490533 = (516.3586978679737 - 448.9438770209865) / 516.3586978679737 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 372.7029651917699 < 422.43044721988633.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 80.41708504913743 (T) = (0 -374.86058805747996) / Math.Sqrt((68.28196732002877 / (111)) + (1.4976913112835182 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.15798227130992293 = (445.1932248987783 - 374.86058805747996) / 445.1932248987783 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 137.54053278319373 < 190.8070445211393.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 74.02303295430889 (T) = (0 -134.30590532912703) / Math.Sqrt((16.050847408826648 / (113)) + (6.7185891075292865 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3321001743437592 = (201.08689981639927 - 134.30590532912703) / 201.08689981639927 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.28008447018965 < 188.2112037050951.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 92.37091200522191 (T) = (0 -131.0369122663808) / Math.Sqrt((17.78786511773015 / (112)) + (3.6313202869989265 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.33743259707827294 = (197.77144436708872 - 131.0369122663808) / 197.77144436708872 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 454.94372074555525 < 494.3151896705447.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.29051746032666 (T) = (0 -455.5052613139672) / Math.Sqrt((135.31362310569588 / (113)) + (27.619359883336035 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1335710567195014 = (525.7271988044627 - 455.5052613139672) / 525.7271988044627 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 384.82856169962906 < 421.43953439247247.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 24.907613819421144 (T) = (0 -386.2551580377838) / Math.Sqrt((533.8754486683537 / (112)) + (20.80062344448734 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.14437311023827362 = (451.4294287143635 - 386.2551580377838) / 451.4294287143635 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 419.32944174304293 < 464.4735100176815.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.71865262293111 (T) = (0 -418.2612540933427) / Math.Sqrt((123.74117155509457 / (111)) + (13.177832140493946 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.14836420214185814 = (491.12690559188195 - 418.2612540933427) / 491.12690559188195 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 424.5291730033477 < 468.0770584474859.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 49.46037745718768 (T) = (0 -426.0379481456128) / Math.Sqrt((50.30519545917077 / (113)) + (15.060885222982007 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.13953985802254373 = (495.1280452880929 - 426.0379481456128) / 495.1280452880929 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 375.1086767469371 < 420.8494974097514.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 46.874707785800645 (T) = (0 -376.7775287540733) / Math.Sqrt((63.82964130326773 / (113)) + (16.295896716706082 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.15561676972527352 = (446.21626205376657 - 376.7775287540733) / 446.21626205376657 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 411.68902540874535 < 454.6296719835175.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 34.75710381472725 (T) = (0 -414.67470196991036) / Math.Sqrt((51.60149279795168 / (111)) + (32.22410710543707 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.13863609008617703 = (481.41638765826326 - 414.67470196991036) / 481.41638765826326 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 374.8209776480065 < 419.5307991759334.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 43.55467657353612 (T) = (0 -378.35484657703404) / Math.Sqrt((51.50701545370089 / (114)) + (19.357030320441723 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.15101170429375577 = (445.653784028075 - 378.35484657703404) / 445.653784028075 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.3786355619689 < 187.7179022831009.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 195.32500430714524 (T) = (0 -129.288216562151) / Math.Sqrt((10.773319987528831 / (113)) + (0.24944691308630107 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.34639137967862044 = (197.80677999408874 - 129.288216562151) / 197.80677999408874 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 429.45441284217753 < 472.7218111065894.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 22.593506146559022 (T) = (0 -433.772672605568) / Math.Sqrt((223.1627018106351 / (112)) + (71.91745484306361 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.13633004205813282 = (502.2435579897348 - 433.772672605568) / 502.2435579897348 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 398.25706056694065 < 441.96109358258377.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 20.090582807560917 (T) = (0 -404.4856963182452) / Math.Sqrt((32.48301437298143 / (111)) + (96.10661419243935 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.13517801965802506 = (467.7097778646886 - 404.4856963182452) / 467.7097778646886 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.68906765350985 < 187.45780894088813.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 141.54728197879808 (T) = (0 -130.27407600484355) / Math.Sqrt((8.538430604812875 / (113)) + (1.504462559689076 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3406048316480759 = (197.56601542963583 - 130.27407600484355) / 197.56601542963583 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.14913047922485 < 188.1377064714973.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.12186283459455 (T) = (0 -131.82545373838838) / Math.Sqrt((9.391615526629002 / (112)) + (12.1441856748118 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.33438472078937176 = (198.05052235988913 - 131.82545373838838) / 198.05052235988913 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.2179969774109 < 188.1183621813684.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 96.58025212222695 (T) = (0 -129.72453656150327) / Math.Sqrt((27.57328120420297 / (114)) + (2.734767496352244 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.34830553921853963 = (199.0572950488913 - 129.72453656150327) / 199.0572950488913 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 384.55235978220696 < 425.3478593670609.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.78048031900827 (T) = (0 -383.6860974692312) / Math.Sqrt((68.25282773952372 / (112)) + (37.32330967237093 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1432189961326951 = (447.82283423344325 - 383.6860974692312) / 447.82283423344325 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitwiseAndOperatorBenchmark - Duration of single invocation 198.20 ns 129.05 ns 0.65 0.06 False
MultiplyOperatorBenchmark - Duration of single invocation 310.67 ns 241.22 ns 0.78 0.05 False
MinBenchmark - Duration of single invocation 333.06 ns 260.99 ns 0.78 0.06 False
OnesComplementOperatorBenchmark - Duration of single invocation 188.64 ns 103.16 ns 0.55 0.10 False
GreaterThanOrEqualBenchmark - Duration of single invocation 321.98 ns 254.85 ns 0.79 0.05 False
LessThanOrEqualBenchmark - Duration of single invocation 321.29 ns 257.26 ns 0.80 0.03 False
ConditionalSelectBenchmark - Duration of single invocation 247.98 ns 179.66 ns 0.72 0.02 False
NegateBenchmark - Duration of single invocation 259.97 ns 189.89 ns 0.73 0.02 False
GreaterThanBenchmark - Duration of single invocation 315.87 ns 250.59 ns 0.79 0.04 False
OnesComplementBenchmark - Duration of single invocation 174.00 ns 102.46 ns 0.59 0.09 False
AddBenchmark - Duration of single invocation 307.35 ns 252.91 ns 0.82 0.06 False
MaxBenchmark - Duration of single invocation 330.91 ns 261.51 ns 0.79 0.11 False
SubtractionOperatorBenchmark - Duration of single invocation 308.61 ns 242.86 ns 0.79 0.02 False
LessThanBenchmark - Duration of single invocation 316.37 ns 249.91 ns 0.79 0.06 False
AllBitsSetBenchmark - Duration of single invocation 110.43 ns 43.36 ns 0.39 0.09 False
BitwiseOrBenchmark - Duration of single invocation 201.54 ns 130.11 ns 0.65 0.10 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.81 ns 134.17 ns 0.68 0.07 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 196.91 ns 128.59 ns 0.65 0.10 False
MultiplyBenchmark - Duration of single invocation 312.46 ns 251.53 ns 0.81 0.07 False
SquareRootBenchmark - Duration of single invocation 227.10 ns 159.36 ns 0.70 0.09 False
BitwiseAndBenchmark - Duration of single invocation 201.16 ns 128.91 ns 0.64 0.06 False
AbsBenchmark - Duration of single invocation 256.26 ns 183.46 ns 0.72 0.04 False
EqualsStaticBenchmark - Duration of single invocation 316.80 ns 250.54 ns 0.79 0.03 False
XorBenchmark - Duration of single invocation 197.59 ns 130.31 ns 0.66 0.02 False
UnaryNegateOperatorBenchmark - Duration of single invocation 252.52 ns 186.00 ns 0.74 0.02 False
AndNotBenchmark - Duration of single invocation 203.38 ns 134.72 ns 0.66 0.08 False
AddOperatorBenchmark - Duration of single invocation 312.50 ns 240.79 ns 0.77 0.06 False
DivideBenchmark - Duration of single invocation 317.54 ns 253.82 ns 0.80 0.07 False
DivisionOperatorBenchmark - Duration of single invocation 312.08 ns 244.01 ns 0.78 0.08 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Double>.BitwiseAndOperatorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.05216023649442 < 189.22904963624504.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 77.65398642463519 (T) = (0 -130.96060306144096) / Math.Sqrt((13.726957287007915 / (113)) + (6.28419882108844 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.33927132895042134 = (198.20632704406157 - 130.96060306144096) / 198.20632704406157 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 241.21870790368504 < 297.5435266740185.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 120.51387481032685 (T) = (0 -241.45082027912486) / Math.Sqrt((30.405699096883485 / (110)) + (0.606673417222756 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.22467728278378993 = (311.4197674305895 - 241.45082027912486) / 311.4197674305895 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 260.9919752525134 < 316.0051900380345.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.29513411989584 (T) = (0 -263.03684729503385) / Math.Sqrt((29.93504605488209 / (112)) + (52.540300601170195 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2074170994030474 = (331.872977699773 - 263.03684729503385) / 331.872977699773 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.16208440513232 < 164.10318171064316.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.87824134407842 (T) = (0 -101.76678070468112) / Math.Sqrt((10.545370761991482 / (112)) + (10.778667784866824 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.40834621731113346 = (172.00393825285033 - 101.76678070468112) / 172.00393825285033 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 254.85250994393553 < 305.8556898029603.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 59.16426121351452 (T) = (0 -254.61492681498316) / Math.Sqrt((40.47537266272461 / (114)) + (10.227370680965613 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.2143002973112725 = (324.0613760494887 - 254.61492681498316) / 324.0613760494887 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 257.25526511212314 < 310.1099840322823.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 96.030039580146 (T) = (0 -255.97989409813908) / Math.Sqrt((32.43829797975354 / (113)) + (2.1745808293066644 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.21040114695914733 = (324.1897998107845 - 255.97989409813908) / 324.1897998107845 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 179.6590715439168 < 235.66138321361674.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 102.74404439283828 (T) = (0 -180.46915091366148) / Math.Sqrt((20.717634059532976 / (111)) + (2.700905752957845 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2778515172774406 = (249.9058784050586 - 180.46915091366148) / 249.9058784050586 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 189.89258699320197 < 245.479806571588.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 89.92206117366307 (T) = (0 -190.2848186524969) / Math.Sqrt((17.269224702145657 / (110)) + (4.348108630726624 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.26661429590597 = (259.46076885635586 - 190.2848186524969) / 259.46076885635586 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 250.59330012005336 < 303.2798064460828.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 57.30758828501315 (T) = (0 -253.67074565201747) / Math.Sqrt((35.90137471497727 / (113)) + (10.584796565267531 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.20949959592365236 = (320.8989449517316 - 253.67074565201747) / 320.8989449517316 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.46341626538256 < 162.97122578967742.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 73.7809674787271 (T) = (0 -104.14107251480206) / Math.Sqrt((12.12709376023233 / (112)) + (7.376837013466012 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.39453558333906785 = (172.00197013910133 - 104.14107251480206) / 172.00197013910133 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 252.91213732966798 < 293.9511114003609.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.9364612191579 (T) = (0 -250.9161876527957) / Math.Sqrt((59.23301789382315 / (112)) + (42.487654035003196 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2013233158505392 = (314.1649088204012 - 250.9161876527957) / 314.1649088204012 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 261.51379577745115 < 314.7641442451354.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 60.572074577391064 (T) = (0 -261.7855347742658) / Math.Sqrt((54.61679913004749 / (112)) + (8.68262498387071 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21224358862519951 = (332.3178726243497 - 261.7855347742658) / 332.3178726243497 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 242.86475383631713 < 294.89100686964423.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 69.18071809351245 (T) = (0 -243.32958212905345) / Math.Sqrt((19.49798846316801 / (113)) + (7.934263103573081 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.2184019608100165 = (311.3231737137293 - 243.32958212905345) / 311.3231737137293 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 249.90623969587483 < 300.8741600551659.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.90332036842303 (T) = (0 -251.94951622985747) / Math.Sqrt((40.10508549194144 / (112)) + (21.70822740652035 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21309213525371287 = (320.17664013447165 - 251.94951622985747) / 320.17664013447165 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.359644632142206 < 106.06021841858546.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 148.79177860209808 (T) = (0 -44.90695759574998) / Math.Sqrt((5.052884660051293 / (111)) + (1.578856822432861 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.5990917946085864 = (112.01306681140773 - 44.90695759574998) / 112.01306681140773 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.1070549046482 < 188.61141655141458.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 70.7394920741767 (T) = (0 -131.24892970552577) / Math.Sqrt((19.427496979070504 / (113)) + (7.330205963686814 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.33893762512275594 = (198.5424291163115 - 131.24892970552577) / 198.5424291163115 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 134.16625078076734 < 188.10435205503683.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 77.7114467590284 (T) = (0 -130.67196538836436) / Math.Sqrt((18.999362892602615 / (114)) + (5.790069337582398 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.33929781896055683 = (197.7774088512709 - 130.67196538836436) / 197.7774088512709 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.58603701153692 < 188.00700914529523.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 94.90759270606652 (T) = (0 -130.2444496842057) / Math.Sqrt((19.85995475424943 / (112)) + (3.3538664337673287 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3428691938922696 = (198.20171033475086 - 130.2444496842057) / 198.20171033475086 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 251.5346295985094 < 296.2756436731162.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 26.91844374306543 (T) = (0 -252.99079804179667) / Math.Sqrt((48.570124976585575 / (112)) + (41.888344555771056 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.19354990310633213 = (313.7091792986095 - 252.99079804179667) / 313.7091792986095 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 159.36046707344286 < 214.2069594034833.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 135.31160833607652 (T) = (0 -157.69884346134324) / Math.Sqrt((21.94945485230423 / (113)) + (0.6343795990393031 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3034075798031567 = (226.38610310571661 - 157.69884346134324) / 226.38610310571661 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.9091678967604 < 189.14907851777193.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 117.41579615166079 (T) = (0 -129.21601898306116) / Math.Sqrt((15.872683131226974 / (113)) + (2.062124699226162 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34854463927795876 = (198.34976695846734 - 129.21601898306116) / 198.34976695846734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 183.45867089675133 < 239.94266678948586.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 69.42783876203745 (T) = (0 -184.655955926057) / Math.Sqrt((24.603379091990274 / (113)) + (7.6418936136141 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.27143977131329994 = (253.453247453429 - 184.655955926057) / 253.453247453429 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 250.54371716736435 < 301.79832846749804.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.942433369102176 (T) = (0 -252.47347463971215) / Math.Sqrt((24.372099655929738 / (112)) + (14.328653527812671 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.212224251864771 = (320.4890163696341 - 252.47347463971215) / 320.4890163696341 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.31436748128036 < 187.80273881017368.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 109.0506767822526 (T) = (0 -129.7942212440807) / Math.Sqrt((12.046608415389658 / (112)) + (2.8728920434309075 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34552587477584906 = (198.3183387114463 - 129.7942212440807) / 198.3183387114463 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 186.0010663299663 < 241.43487216989564.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 126.3393931811881 (T) = (0 -186.08897694903413) / Math.Sqrt((16.920666832111582 / (111)) + (1.5152736938367262 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.27236170940891397 = (255.74379379879466 - 186.08897694903413) / 255.74379379879466 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 134.7223211546178 < 191.9585493981285.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 53.903917619674566 (T) = (0 -134.7704142319754) / Math.Sqrt((12.836892056725006 / (113)) + (13.908582670823208 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.32912331868602196 = (200.8870154318291 - 134.7704142319754) / 200.8870154318291 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 240.7915254237288 < 295.0759384185927.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 81.22914467530401 (T) = (0 -243.15910692140966) / Math.Sqrt((42.59117116577593 / (112)) + (3.3983374008328235 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2208678510729578 = (312.08968498638995 - 243.15910692140966) / 312.08968498638995 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 253.82053628276324 < 298.3500338773726.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 44.2072543765685 (T) = (0 -252.5108983716063) / Math.Sqrt((73.45963088325554 / (114)) + (15.03854405072214 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.20420101857024317 = (317.3048775683747 - 252.5108983716063) / 317.3048775683747 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Double&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 244.01028679234454 < 297.4710678742053.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 58.38086556327232 (T) = (0 -245.7366302055903) / Math.Sqrt((41.58207174632956 / (112)) + (10.027430179751672 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21782187158300845 = (314.1696517427859 - 245.7366302055903) / 314.1696517427859 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Int

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
XorBenchmark - Duration of single invocation 198.67 ns 128.82 ns 0.65 0.07 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 200.33 ns 129.29 ns 0.65 0.05 False
SquareRootBenchmark - Duration of single invocation 269.07 ns 207.71 ns 0.77 0.04 False
AddOperatorBenchmark - Duration of single invocation 342.67 ns 275.60 ns 0.80 0.05 False
SubtractBenchmark - Duration of single invocation 343.75 ns 282.42 ns 0.82 0.05 False
ConditionalSelectBenchmark - Duration of single invocation 251.46 ns 181.81 ns 0.72 0.04 False
DivisionOperatorBenchmark - Duration of single invocation 358.41 ns 286.69 ns 0.80 0.07 False
UnaryNegateOperatorBenchmark - Duration of single invocation 281.82 ns 221.40 ns 0.79 0.05 False
MaxBenchmark - Duration of single invocation 378.00 ns 309.18 ns 0.82 0.05 False
AbsBenchmark - Duration of single invocation 300.91 ns 232.47 ns 0.77 0.04 False
LessThanOrEqualBenchmark - Duration of single invocation 367.94 ns 297.76 ns 0.81 0.02 False
OnesComplementBenchmark - Duration of single invocation 172.01 ns 105.75 ns 0.61 0.12 False
GreaterThanOrEqualBenchmark - Duration of single invocation 363.58 ns 294.23 ns 0.81 0.03 False
LessThanBenchmark - Duration of single invocation 360.13 ns 293.63 ns 0.82 0.08 False
AndNotBenchmark - Duration of single invocation 203.56 ns 133.57 ns 0.66 0.09 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.88 ns 102.65 ns 0.60 0.07 False
DivideBenchmark - Duration of single invocation 360.33 ns 293.36 ns 0.81 0.06 False
MultiplyOperatorBenchmark - Duration of single invocation 341.79 ns 274.03 ns 0.80 0.06 False
SubtractionOperatorBenchmark - Duration of single invocation 342.68 ns 274.10 ns 0.80 0.03 False
EqualsStaticBenchmark - Duration of single invocation 360.24 ns 292.32 ns 0.81 0.10 False
BitwiseOrOperatorBenchmark - Duration of single invocation 199.34 ns 130.37 ns 0.65 0.08 False
GreaterThanBenchmark - Duration of single invocation 353.45 ns 299.72 ns 0.85 0.05 False
AddBenchmark - Duration of single invocation 343.58 ns 289.62 ns 0.84 0.08 False
BitwiseAndOperatorBenchmark - Duration of single invocation 208.69 ns 128.60 ns 0.62 0.02 False
MultiplyBenchmark - Duration of single invocation 345.47 ns 292.11 ns 0.85 0.03 False
NegateBenchmark - Duration of single invocation 288.31 ns 222.28 ns 0.77 0.06 False
BitwiseAndBenchmark - Duration of single invocation 198.53 ns 133.02 ns 0.67 0.09 False
AllBitsSetBenchmark - Duration of single invocation 111.65 ns 43.75 ns 0.39 0.06 False
BitwiseOrBenchmark - Duration of single invocation 199.37 ns 137.22 ns 0.69 0.04 False
MinBenchmark - Duration of single invocation 370.08 ns 306.52 ns 0.83 0.10 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Int*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Int.XorBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.82189106264593 < 188.42195636435963.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 57.696561988766945 (T) = (0 -130.7719140135994) / Math.Sqrt((14.419779901650973 / (112)) + (11.097120968442004 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.339871351130704 = (198.1006493773488 - 130.7719140135994) / 198.1006493773488 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.2921236353158 < 189.069801076308.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 107.54349652472904 (T) = (0 -129.8236071804573) / Math.Sqrt((16.20871594035076 / (113)) + (2.5976158522578134 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3446950387450877 = (198.11174164139462 - 129.8236071804573) / 198.11174164139462 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 207.70684256979249 < 254.95130038940087.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 18.57262898127225 (T) = (0 -206.27805133982642) / Math.Sqrt((20.541430477425063 / (112)) + (119.1153052822149 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.23845972117592482 = (270.8695220407102 - 206.27805133982642) / 270.8695220407102 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 275.5968493479173 < 329.63798816113854.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 94.17723085562346 (T) = (0 -275.7383304355061) / Math.Sqrt((41.66129298405149 / (113)) + (1.8647232519192305 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.20285799141298044 = (345.90866804807877 - 275.7383304355061) / 345.90866804807877 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 282.42346515695203 < 326.27742345809634.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.89016730051266 (T) = (0 -284.33568280230685) / Math.Sqrt((78.89256609947819 / (112)) + (35.08219712749056 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18232479848776034 = (347.7367080185942 - 284.33568280230685) / 347.7367080185942 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 181.81337932705532 < 237.7704999468058.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 60.63418154737174 (T) = (0 -181.86681835059042) / Math.Sqrt((11.392372186580296 / (111)) + (11.614794591141703 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.2726477244368769 = (250.03952618390778 - 181.86681835059042) / 250.03952618390778 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 286.69463627799155 < 337.2927350076484.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 68.05976891958166 (T) = (0 -287.0919311657102) / Math.Sqrt((65.22600176128911 / (111)) + (4.887100420953826 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.19739801259818457 = (357.7014954760886 - 287.0919311657102) / 357.7014954760886 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 221.39545093477366 < 272.73752261770403.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 75.18344927055422 (T) = (0 -220.07275632674023) / Math.Sqrt((32.568848284586686 / (112)) + (5.845868926124403 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.24221469906840395 = (290.41571017040064 - 220.07275632674023) / 290.41571017040064 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 309.18218879987086 < 358.7898790467568.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.66805097407844 (T) = (0 -312.2873753995931) / Math.Sqrt((65.33433907198922 / (112)) + (26.689472829939927 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18254031761404882 = (382.0217463057112 - 312.2873753995931) / 382.0217463057112 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 232.46772658451388 < 285.79674921164303.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.55772857392346 (T) = (0 -236.36938855046614) / Math.Sqrt((23.255933294698476 / (112)) + (37.291775568047704 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.21978118614109632 = (302.9526901324013 - 236.36938855046614) / 302.9526901324013 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 297.7622371543364 < 348.2413842996723.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 71.87808122429172 (T) = (0 -300.14320950901447) / Math.Sqrt((28.188152671049547 / (114)) + (6.62672790860067 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.18595996239211976 = (368.70816623591213 - 300.14320950901447) / 368.70816623591213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 105.74507064177904 < 163.3502972581855.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 47.37450863556802 (T) = (0 -104.7802907065538) / Math.Sqrt((17.604984950032424 / (114)) + (18.757790830218696 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3918095768574778 = (172.28204641098037 - 104.7802907065538) / 172.28204641098037 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 294.2274731528147 < 345.53295449407045.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.093254791913566 (T) = (0 -296.849143979366) / Math.Sqrt((27.506077262598197 / (112)) + (15.233198696578553 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.18923219837135255 = (366.1333656603824 - 296.849143979366) / 366.1333656603824 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 293.63000135735854 < 342.2784377147335.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 52.146346169865865 (T) = (0 -293.3252369012917) / Math.Sqrt((59.47347094740375 / (113)) + (12.734771095658989 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.19257062428281868 = (363.28284023695824 - 293.3252369012917) / 363.28284023695824 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 133.5732971098499 < 194.11752055732737.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.479921158928384 (T) = (0 -134.80599715748951) / Math.Sqrt((15.466468246426324 / (110)) + (10.2600673829849 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.3336016578521743 = (202.29041495362213 - 134.80599715748951) / 202.29041495362213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 102.64552242209734 < 164.72119599075043.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 190.6556450145724 (T) = (0 -102.49043621138856) / Math.Sqrt((12.580551812849441 / (114)) + (0.23988352747323002 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.4054092907557563 = (172.37140543561358 - 102.49043621138856) / 172.37140543561358 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 293.3637238048461 < 339.30233415230094.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 72.38573901603938 (T) = (0 -294.7615015933761) / Math.Sqrt((71.23962995731587 / (113)) + (1.723170912641946 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1803453738886404 = (359.6167119702553 - 294.7615015933761) / 359.6167119702553 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.02531042793964 < 324.64265195829853.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 66.38689285957902 (T) = (0 -276.17366988889046) / Math.Sqrt((60.453083103317 / (113)) + (5.590080710204543 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.200910410205034 = (345.6103964009246 - 276.17366988889046) / 345.6103964009246 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.10259738809776 < 324.28117075470493.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.28407513758073 (T) = (0 -275.1020909593545) / Math.Sqrt((52.03382272807213 / (112)) + (7.326866897191555 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.20362234013314384 = (345.4417480838776 - 275.1020909593545) / 345.4417480838776 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 292.3193978490241 < 341.53458615676703.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.56427194616389 (T) = (0 -294.8144883361889) / Math.Sqrt((115.75446450757583 / (113)) + (28.273986336206992 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.19143112160796547 = (364.6127079766829 - 294.8144883361889) / 364.6127079766829 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.37117301753113 < 188.88261155338827.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 81.95624877381492 (T) = (0 -130.05785401939957) / Math.Sqrt((23.432769802329688 / (111)) + (4.938096110351847 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.34600818692355173 = (198.86770968522274 - 130.05785401939957) / 198.86770968522274 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 299.7192370011081 < 339.7767802521251.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 53.88579347765681 (T) = (0 -291.1200253225912) / Math.Sqrt((46.961742276349455 / (111)) + (11.949909410180407 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.190579084749734 = (359.6645698642212 - 291.1200253225912) / 359.6645698642212 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 289.6228183760253 < 329.77104644773806.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.774012709394206 (T) = (0 -285.6418097550695) / Math.Sqrt((76.47027707378723 / (112)) + (31.672916622149604 / (9))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (9) - 2, .975) and 0.18089586225199084 = (348.7246573315992 - 285.6418097550695) / 348.7246573315992 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.59741340097258 < 190.5525190914232.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 197.61754843561846 (T) = (0 -129.08120601217547) / Math.Sqrt((10.529224561773121 / (114)) + (0.31436208357385004 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.35008608018510273 = (198.61277328686734 - 129.08120601217547) / 198.61277328686734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 292.1050100798559 < 328.4913590016312.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.845943973895075 (T) = (0 -284.30032753328885) / Math.Sqrt((63.500538296371374 / (112)) + (47.78130742581289 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1846351837377393 = (348.67867960817694 - 284.30032753328885) / 348.67867960817694 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 222.27927683113467 < 277.08819463763876.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 93.01838316616774 (T) = (0 -223.17576706299374) / Math.Sqrt((32.82191277511009 / (113)) + (2.841079273305685 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.24008172554108592 = (293.6839059725231 - 223.17576706299374) / 293.6839059725231 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 133.01522196437085 < 188.12551651720815.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 112.18915328084867 (T) = (0 -130.04952057644934) / Math.Sqrt((20.813717458414715 / (112)) + (1.844245384880796 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34422953450085614 = (198.31561105372643 - 130.04952057644934) / 198.31561105372643 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.75299081224668 < 107.20704200398957.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 208.01915969667454 (T) = (0 -44.14728507643578) / Math.Sqrt((7.038763809262931 / (113)) + (0.45859146674379114 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.6077767646967241 = (112.55652675013019 - 44.14728507643578) / 112.55652675013019 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 137.22290314974285 < 189.23752630100608.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 79.4787287836066 (T) = (0 -130.8544961204562) / Math.Sqrt((12.43498505591035 / (113)) + (6.262835202907561 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34262082429174107 = (199.05482399784543 - 130.8544961204562) / 199.05482399784543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Int.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 306.5188969867496 < 356.0144493860455.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 18.829758058623902 (T) = (0 -310.32060805580915) / Math.Sqrt((69.69985623124352 / (113)) + (121.18175314496355 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.17799501756151082 = (377.5166996375603 - 310.32060805580915) / 377.5166996375603 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Author

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
SquareRootBenchmark - Duration of single invocation 521.80 ns 457.50 ns 0.88 0.06 False
MultiplyBenchmark - Duration of single invocation 567.65 ns 505.81 ns 0.89 0.02 False
AddBenchmark - Duration of single invocation 585.03 ns 514.24 ns 0.88 0.02 False
AndNotBenchmark - Duration of single invocation 198.75 ns 132.78 ns 0.67 0.05 False
NegateBenchmark - Duration of single invocation 536.69 ns 476.98 ns 0.89 0.09 False
ConditionalSelectBenchmark - Duration of single invocation 248.11 ns 179.21 ns 0.72 0.03 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 206.22 ns 129.11 ns 0.63 0.02 False
BitwiseOrOperatorBenchmark - Duration of single invocation 197.22 ns 131.16 ns 0.67 0.08 False
AddOperatorBenchmark - Duration of single invocation 569.30 ns 507.05 ns 0.89 0.08 False
GreaterThanBenchmark - Duration of single invocation 598.44 ns 530.28 ns 0.89 0.06 False
LessThanOrEqualBenchmark - Duration of single invocation 639.02 ns 570.00 ns 0.89 0.02 False
DivisionOperatorBenchmark - Duration of single invocation 615.88 ns 539.41 ns 0.88 0.03 False
AbsBenchmark - Duration of single invocation 121.63 ns 53.47 ns 0.44 0.06 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.05 ns 103.07 ns 0.60 0.14 False
MultiplyOperatorBenchmark - Duration of single invocation 566.85 ns 514.95 ns 0.91 0.04 False
GreaterThanOrEqualBenchmark - Duration of single invocation 624.26 ns 556.18 ns 0.89 0.05 False
XorBenchmark - Duration of single invocation 197.52 ns 129.59 ns 0.66 0.04 False
UnaryNegateOperatorBenchmark - Duration of single invocation 513.38 ns 444.47 ns 0.87 0.06 False
AllBitsSetBenchmark - Duration of single invocation 114.09 ns 44.64 ns 0.39 0.02 False
LessThanBenchmark - Duration of single invocation 609.61 ns 542.89 ns 0.89 0.02 False
SubtractBenchmark - Duration of single invocation 567.41 ns 510.82 ns 0.90 0.02 False
BitwiseOrBenchmark - Duration of single invocation 199.88 ns 130.10 ns 0.65 0.07 False
EqualsStaticBenchmark - Duration of single invocation 611.53 ns 541.46 ns 0.89 0.07 False
OnesComplementBenchmark - Duration of single invocation 169.83 ns 92.78 ns 0.55 0.09 False
MinBenchmark - Duration of single invocation 645.93 ns 577.24 ns 0.89 0.03 False
SubtractionOperatorBenchmark - Duration of single invocation 566.62 ns 500.82 ns 0.88 0.01 False
BitwiseAndOperatorBenchmark - Duration of single invocation 197.92 ns 129.55 ns 0.65 0.08 False
MaxBenchmark - Duration of single invocation 656.72 ns 589.27 ns 0.90 0.01 False
BitwiseAndBenchmark - Duration of single invocation 196.83 ns 129.41 ns 0.66 0.07 False
DivideBenchmark - Duration of single invocation 611.44 ns 548.93 ns 0.90 0.05 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>.SquareRootBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 457.49833230579526 < 500.9463081020897.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 3.1171963934635127 (T) = (0 -475.6846908238379) / Math.Sqrt((50.97408918110735 / (111)) + (2812.682580025054 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.09909229773424615 = (528.0060206250943 - 475.6846908238379) / 528.0060206250943 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 505.80541819240074 < 544.2936631655991.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 16.459256791627915 (T) = (0 -509.9949747890635) / Math.Sqrt((80.70512829200194 / (113)) + (140.73069384503228 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.11040318546247284 = (573.287770881007 - 509.9949747890635) / 573.287770881007 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 514.2391828604185 < 541.0499322664355.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.21417784271156 (T) = (0 -509.9008966558622) / Math.Sqrt((60.29648530596676 / (113)) + (26.30993637587039 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.10941254835251588 = (572.5444432353098 - 509.9008966558622) / 572.5444432353098 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.77699864720705 < 190.69725821038097.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 93.1087122347952 (T) = (0 -133.7192629625065) / Math.Sqrt((17.542757167126066 / (114)) + (3.762573328658995 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.33642184675479486 = (201.51245532806834 - 133.7192629625065) / 201.51245532806834 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.NegateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 476.9840390736486 < 492.9035527613266.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 21.269136817878227 (T) = (0 -450.4595618408721) / Math.Sqrt((183.42816837998953 / (112)) + (92.80439904134515 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1349601417011205 = (520.7385041502146 - 450.4595618408721) / 520.7385041502146 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 179.20900839255484 < 235.25248946015782.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 13.42146447315175 (T) = (0 -185.95395129483512) / Math.Sqrt((12.970085059458846 / (112)) + (219.77711237906428 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2533164932016614 = (249.03985370210788 - 185.95395129483512) / 249.03985370210788 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.1089620878224 < 188.03220923779017.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 209.59664184627752 (T) = (0 -129.288579505378) / Math.Sqrt((10.072009321481454 / (114)) + (0.19761178498804158 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.34770212600259626 = (198.20481509938602 - 129.288579505378) / 198.20481509938602 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 131.15974602064404 < 187.31488462528534.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 123.13994823000405 (T) = (0 -129.9180914616779) / Math.Sqrt((21.067680716762364 / (113)) + (1.1849032534594208 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3435713406383042 = (197.9165437231349 - 129.9180914616779) / 197.9165437231349 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 507.04781399590763 < 539.0380428156193.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 12.510620864640973 (T) = (0 -510.8387815191453) / Math.Sqrt((86.53126504488084 / (112)) + (222.82455644461209 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.10521914722613267 = (570.9093795821831 - 510.8387815191453) / 570.9093795821831 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 530.2846575654355 < 569.9696052247426.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 17.972111915429224 (T) = (0 -535.2691917464792) / Math.Sqrt((298.2197123468647 / (112)) + (109.8506971353236 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.11035094341225815 = (601.6633050784202 - 535.2691917464792) / 601.6633050784202 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 570.0002855214485 < 608.1147817320727.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 26.45364380073705 (T) = (0 -572.8031211595128) / Math.Sqrt((59.04755745901717 / (113)) + (59.49233268278734 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.10513546260416101 = (640.100369634087 - 572.8031211595128) / 640.100369634087 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 539.4119344260392 < 578.3081146290683.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 38.77272629824756 (T) = (0 -541.0529573642062) / Math.Sqrt((64.74631839310257 / (113)) + (26.336052461656223 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.11372970204671812 = (610.483007964605 - 541.0529573642062) / 610.483007964605 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 53.47096927698241 < 114.74305108354174.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 165.0624628152359 (T) = (0 -52.68673374846947) / Math.Sqrt((4.262656596586164 / (113)) + (1.2093025699428679 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.56515004009116 = (121.1607188822427 - 52.68673374846947) / 121.1607188822427 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.06535427601791 < 162.74985028151855.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 171.21740788857647 (T) = (0 -102.79542012128006) / Math.Sqrt((15.277176820030887 / (113)) + (0.31590275493273584 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.40484275082993254 = (172.71976484303235 - 102.79542012128006) / 172.71976484303235 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 514.9503096046064 < 539.5571656202659.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 16.90688819728669 (T) = (0 -508.7646244526999) / Math.Sqrt((62.917993809688966 / (112)) + (124.88340088446279 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.10718087766264352 = (569.8406449010402 - 508.7646244526999) / 569.8406449010402 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 556.1803879710413 < 593.7860768505008.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.191234687412187 (T) = (0 -558.5306524584255) / Math.Sqrt((94.80546849067318 / (110)) + (51.87906449829398 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.11043672465071834 = (627.8706281339254 - 558.5306524584255) / 627.8706281339254 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.59383137859876 < 187.38391112070312.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 76.96704978682111 (T) = (0 -130.27641007408837) / Math.Sqrt((8.475970793627091 / (113)) + (6.946916709765428 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.34137829942014597 = (197.80157556210543 - 130.27641007408837) / 197.80157556210543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 444.4729958185783 < 488.1706149711836.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 23.33304586963173 (T) = (0 -447.55361717152834) / Math.Sqrt((64.19883226973727 / (113)) + (80.67259389776929 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.13285000729750174 = (516.1201879004974 - 447.55361717152834) / 516.1201879004974 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 44.637420312809354 < 105.46601700489956.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 239.5183993535786 (T) = (0 -44.50183092463916) / Math.Sqrt((3.084969171541737 / (112)) + (0.5134063597141107 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.6018592040498899 = (111.77410448090718 - 44.50183092463916) / 111.77410448090718 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 542.8900926530908 < 582.4607031861083.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 45.99632356452236 (T) = (0 -544.3061900875517) / Math.Sqrt((58.95502977583842 / (111)) + (17.399171491768712 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.11296256059298156 = (613.6225664290096 - 544.3061900875517) / 613.6225664290096 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 510.82217371267427 < 539.5593647823076.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.11836137011764 (T) = (0 -509.90750739715986) / Math.Sqrt((51.61804354824551 / (113)) + (41.54980489514962 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.10923746947795802 = (572.439331387595 - 509.90750739715986) / 572.439331387595 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.10239208005035 < 189.8153987196196.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 83.04731567827346 (T) = (0 -130.47245196756268) / Math.Sqrt((19.364267579187196 / (111)) + (4.991733361097589 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.34314920099716917 = (198.63331545859987 - 130.47245196756268) / 198.63331545859987 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 541.4632036446657 < 581.0837203991374.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.63607616203978 (T) = (0 -546.613745413544) / Math.Sqrt((109.41895238925466 / (113)) + (51.45531610658929 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1111208646018134 = (614.9472112073823 - 546.613745413544) / 614.9472112073823 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 92.77708763406108 < 162.0199166063503.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 53.11873945303763 (T) = (0 -102.6194431674141) / Math.Sqrt((13.995139241250886 / (113)) + (15.890937702882663 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.40386398169856935 = (172.1409879909748 - 102.6194431674141) / 172.1409879909748 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 577.2355791710214 < 613.34869556495.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 64.22509782977939 (T) = (0 -576.8017345184938) / Math.Sqrt((99.51193717556868 / (114)) + (3.7331040160776094 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.11055877122031539 = (648.4989854921242 - 576.8017345184938) / 648.4989854921242 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 500.8205331076378 < 538.1153724469547.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 28.918827996420447 (T) = (0 -500.9480569363056) / Math.Sqrt((35.00004642671761 / (111)) + (52.50733079445984 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.11986946952987186 = (569.1747298763975 - 500.9480569363056) / 569.1747298763975 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.54939154563502 < 189.60932163657503.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 77.75554668204033 (T) = (0 -130.26656553632617) / Math.Sqrt((14.2969472501928 / (113)) + (6.2859051870036415 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3415358450009039 = (197.83395124447586 - 130.26656553632617) / 197.83395124447586 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 589.2729347712112 < 623.7868743609991.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 54.27931782801992 (T) = (0 -589.317384891031) / Math.Sqrt((61.225802392415815 / (111)) + (10.48590742140006 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.10435316003460586 = (657.9796395126018 - 589.317384891031) / 657.9796395126018 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.4084032499663 < 187.14797114137272.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 100.6492465486375 (T) = (0 -129.88203405178157) / Math.Sqrt((13.19452823280242 / (111)) + (3.30047017762172 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.341763801187617 = (197.31827919236304 - 129.88203405178157) / 197.31827919236304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 548.9314403424783 < 580.5137520527617.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 31.633230432701392 (T) = (0 -548.1982713939339) / Math.Sqrt((136.4182476297504 / (113)) + (32.041742952095774 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.10809674368539951 = (614.6387150318557 - 548.1982713939339) / 614.6387150318557 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@performanceautofiler
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int16>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
NegateBenchmark - Duration of single invocation 389.85 ns 322.63 ns 0.83 0.09 False
BitwiseAndBenchmark - Duration of single invocation 196.48 ns 128.40 ns 0.65 0.09 False
GreaterThanOrEqualBenchmark - Duration of single invocation 495.93 ns 424.14 ns 0.86 0.02 False
LessThanOrEqualBenchmark - Duration of single invocation 498.97 ns 429.70 ns 0.86 0.04 False
ExclusiveOrOperatorBenchmark - Duration of single invocation 196.58 ns 129.01 ns 0.66 0.06 False
BitwiseOrOperatorBenchmark - Duration of single invocation 196.77 ns 132.26 ns 0.67 0.10 False
MaxBenchmark - Duration of single invocation 521.62 ns 455.36 ns 0.87 0.04 False
BitwiseAndOperatorBenchmark - Duration of single invocation 200.31 ns 126.97 ns 0.63 0.02 False
BitwiseOrBenchmark - Duration of single invocation 199.28 ns 130.24 ns 0.65 0.10 False
LessThanBenchmark - Duration of single invocation 485.36 ns 425.04 ns 0.88 0.02 False
MultiplyBenchmark - Duration of single invocation 445.47 ns 382.72 ns 0.86 0.02 False
ConditionalSelectBenchmark - Duration of single invocation 247.35 ns 180.27 ns 0.73 0.03 False
AbsBenchmark - Duration of single invocation 401.15 ns 337.30 ns 0.84 0.01 False
UnaryNegateOperatorBenchmark - Duration of single invocation 385.10 ns 325.54 ns 0.85 0.07 False
AllBitsSetBenchmark - Duration of single invocation 112.34 ns 43.85 ns 0.39 0.08 False
AndNotBenchmark - Duration of single invocation 201.09 ns 133.89 ns 0.67 0.03 False
XorBenchmark - Duration of single invocation 198.10 ns 129.13 ns 0.65 0.10 False
SquareRootBenchmark - Duration of single invocation 349.24 ns 281.87 ns 0.81 0.01 False
SubtractionOperatorBenchmark - Duration of single invocation 455.48 ns 375.54 ns 0.82 0.09 False
MinBenchmark - Duration of single invocation 524.04 ns 446.56 ns 0.85 0.04 False
AddOperatorBenchmark - Duration of single invocation 438.91 ns 376.82 ns 0.86 0.05 False
SubtractBenchmark - Duration of single invocation 445.34 ns 374.81 ns 0.84 0.04 False
MultiplyOperatorBenchmark - Duration of single invocation 457.72 ns 375.09 ns 0.82 0.06 False
EqualsStaticBenchmark - Duration of single invocation 486.27 ns 432.63 ns 0.89 0.07 False
DivisionOperatorBenchmark - Duration of single invocation 462.48 ns 398.00 ns 0.86 0.07 False
OnesComplementOperatorBenchmark - Duration of single invocation 171.71 ns 103.93 ns 0.61 0.12 False
GreaterThanBenchmark - Duration of single invocation 479.42 ns 410.88 ns 0.86 0.05 False
DivideBenchmark - Duration of single invocation 468.09 ns 409.10 ns 0.87 0.04 False
AddBenchmark - Duration of single invocation 437.33 ns 392.65 ns 0.90 0.03 False
OnesComplementBenchmark - Duration of single invocation 171.37 ns 103.28 ns 0.60 0.11 False

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Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;*'

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int16>.NegateBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 322.6302158190391 < 370.52369832610475.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 39.42957518839621 (T) = (0 -322.4284189946881) / Math.Sqrt((249.9430505655167 / (114)) + (12.131292154475842 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.1841240457351914 = (395.1929423943258 - 322.4284189946881) / 395.1929423943258 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseAndBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 128.3957269164048 < 188.51758637496025.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 100.84084591393422 (T) = (0 -129.72561871688924) / Math.Sqrt((21.499962276241234 / (114)) + (2.7845918794537816 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.3469366684420813 = (198.6417127530673 - 129.72561871688924) / 198.6417127530673 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.GreaterThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 424.1421481364316 < 474.916222199138.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 33.88465402580127 (T) = (0 -428.1098597697645) / Math.Sqrt((66.21328359130884 / (113)) + (34.012562038471145 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.13647620377671987 = (495.77077278258207 - 428.1098597697645) / 495.77077278258207 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.LessThanOrEqualBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 429.69676243284835 < 475.4234092568577.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.51224160647564 (T) = (0 -434.832222784736) / Math.Sqrt((45.90865044629501 / (112)) + (62.608842251990644 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.13159453413615693 = (500.7248801136786 - 434.832222784736) / 500.7248801136786 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.ExclusiveOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.0131540590315 < 188.1204480229164.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 126.31037418457959 (T) = (0 -129.42412549574848) / Math.Sqrt((14.108085359191545 / (113)) + (1.523268200926406 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.3460910145952935 = (197.92376062189672 - 129.42412549574848) / 197.92376062189672 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseOrOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 132.2625015505698 < 187.53755985622658.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 103.42094388148571 (T) = (0 -130.03055383279954) / Math.Sqrt((20.0207344462947 / (113)) + (2.5502975362566667 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.3433523729614268 = (198.02181334184766 - 130.03055383279954) / 198.02181334184766 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.MaxBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 455.3563230142735 < 497.0659376612184.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.8825501337603 (T) = (0 -456.60103775803026) / Math.Sqrt((51.81461790796051 / (113)) + (30.78857841664349 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.12877161885387958 = (524.0888010986986 - 456.60103775803026) / 524.0888010986986 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseAndOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 126.97417337855022 < 188.61863926755024.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 78.51706332818695 (T) = (0 -130.28510675698152) / Math.Sqrt((7.691824728054139 / (112)) + (6.826615595031506 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3431340755152767 = (198.34353084943982 - 130.28510675698152) / 198.34353084943982 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.BitwiseOrBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 130.24446776266396 < 188.1559261821409.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.97600871723794 (T) = (0 -131.19263217496055) / Math.Sqrt((11.420125167938897 / (112)) + (10.231351465211766 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.3373833776423833 = (197.9917613720161 - 131.19263217496055) / 197.9917613720161 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.LessThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 425.04177361138966 < 460.3377906317772.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 44.18862276041181 (T) = (0 -419.2656599448793) / Math.Sqrt((47.02120800516079 / (111)) + (19.281653158284666 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.13914000853304104 = (487.03118288773595 - 419.2656599448793) / 487.03118288773595 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.MultiplyBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 382.71568837680945 < 424.21449768152.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 23.533621517234707 (T) = (0 -385.1124967592747) / Math.Sqrt((46.431938954789125 / (113)) + (65.64690937450192 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1389669547271124 = (447.26796360901665 - 385.1124967592747) / 447.26796360901665 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.ConditionalSelectBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 180.26560364514418 < 235.3283650942565.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 134.58907815954092 (T) = (0 -180.42184791325732) / Math.Sqrt((19.48130532922848 / (112)) + (0.8443468365181621 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.2749316823800091 = (248.8342733074935 - 180.42184791325732) / 248.8342733074935 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AbsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 337.3006007635005 < 382.13389835869197.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 82.53987783501728 (T) = (0 -336.3452654103256) / Math.Sqrt((28.213643889353584 / (113)) + (4.429472924207673 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.16959651454660643 = (405.03835942678376 - 336.3452654103256) / 405.03835942678376 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.UnaryNegateOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 325.5438355947 < 366.306187574719.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 79.85136991201794 (T) = (0 -320.1698639331924) / Math.Sqrt((39.50393765667237 / (112)) + (4.115662801975389 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.17900619118840239 = (389.97841457129095 - 320.1698639331924) / 389.97841457129095 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AllBitsSetBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 43.84631182956653 < 106.54259353698002.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 149.44754290134097 (T) = (0 -44.577687630897536) / Math.Sqrt((3.8166919849798773 / (113)) + (1.6915276980746285 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.6016301286334961 = (111.90024857548946 - 44.577687630897536) / 111.90024857548946 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AndNotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 133.88697649605007 < 191.39092520847825.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 160.6344989825667 (T) = (0 -133.50366652497988) / Math.Sqrt((9.958791561246116 / (113)) + (0.9049641520312596 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.33710454353320773 = (201.3947527058782 - 133.50366652497988) / 201.3947527058782 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.XorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 129.13175506280325 < 187.19482762891369.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 96.4288352989767 (T) = (0 -130.05144817467323) / Math.Sqrt((31.223122257983874 / (112)) + (2.256963456701462 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.34496535934080097 = (198.54132911779288 - 130.05144817467323) / 198.54132911779288 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.SquareRootBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 281.86958669982454 < 332.2068837158636.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.87749441799564 (T) = (0 -284.6770047430141) / Math.Sqrt((26.474530065705796 / (111)) + (9.285666337554797 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.19264471002238545 = (352.60437167743993 - 284.6770047430141) / 352.60437167743993 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.SubtractionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 375.5362850815553 < 420.22958958387136.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 29.018571537175365 (T) = (0 -376.7635135769077) / Math.Sqrt((167.91732131618537 / (111)) + (42.10593266502188 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.1555913564667377 = (446.18623513896625 - 376.7635135769077) / 446.18623513896625 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.MinBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 446.5568612923465 < 490.9829586917987.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 24.81773419928634 (T) = (0 -449.5589141422368) / Math.Sqrt((93.47449453441592 / (113)) + (60.755154587693895 / (9))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (9) - 2, .975) and 0.1319188498223134 = (517.8765994978892 - 449.5589141422368) / 517.8765994978892 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AddOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 376.81848718475 < 422.49880312128175.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 90.1572632166861 (T) = (0 -375.84764023200495) / Math.Sqrt((58.000772542593204 / (113)) + (1.0171442410333515 / (10))) is greater than 1.9797637625051276 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (10) - 2, .975) and 0.1583310835651181 = (446.55045813502306 - 375.84764023200495) / 446.55045813502306 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.SubtractBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 374.81397699402174 < 420.6698861617943.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 42.64620199639958 (T) = (0 -381.83093029259925) / Math.Sqrt((68.13037876884775 / (112)) + (17.33776100329932 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.14597571764484718 = (447.09610508921315 - 381.83093029259925) / 447.09610508921315 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.MultiplyOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 375.0865435446189 < 421.25378078559555.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 27.834218426753967 (T) = (0 -380.68926884556845) / Math.Sqrt((60.23047596979094 / (114)) + (50.50663575041373 / (10))) is greater than 1.9795998784862234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (114) + (10) - 2, .975) and 0.14726533718113405 = (446.43343990161304 - 380.68926884556845) / 446.43343990161304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.EqualsStaticBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 432.6328335132296 < 481.4638089492546.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 25.432706168626588 (T) = (0 -422.2159653808584) / Math.Sqrt((347.01608630663776 / (110)) + (41.771916526683206 / (10))) is greater than 1.9802722492727756 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (110) + (10) - 2, .975) and 0.14023195684132 = (491.0812500423834 - 422.2159653808584) / 491.0812500423834 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.DivisionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 398.0002867377371 < 445.8828642194996.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 55.82360251892152 (T) = (0 -398.02416683403226) / Math.Sqrt((51.04552757095517 / (111)) + (11.365036394544763 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.15053018372711827 = (468.5559854032199 - 398.02416683403226) / 468.5559854032199 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.OnesComplementOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.92838802817285 < 163.8238155396795.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 101.5966376850925 (T) = (0 -103.71940701506655) / Math.Sqrt((13.804698813981682 / (111)) + (3.302221005645845 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.3977473941108735 = (172.2191087275446 - 103.71940701506655) / 172.2191087275446 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.GreaterThanBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 410.87928338342925 < 455.19320747767813.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 54.13911917052306 (T) = (0 -411.56916787380294) / Math.Sqrt((173.013128921319 / (111)) + (1.5988077302587878 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.14708146668277908 = (482.54217934871684 - 411.56916787380294) / 482.54217934871684 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.DivideBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 409.0972493049034 < 442.94663312344926.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 30.54827687188595 (T) = (0 -406.9028600227033) / Math.Sqrt((75.07445157222774 / (112)) + (37.602723084559344 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.13646091036130464 = (471.2037531421437 - 406.9028600227033) / 471.2037531421437 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.AddBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 392.64859532786676 < 423.5793464438487.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 41.13706333444256 (T) = (0 -386.4672108126409) / Math.Sqrt((61.65277982600354 / (112)) + (17.32736374852511 / (10))) is greater than 1.9799304050821813 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (112) + (10) - 2, .975) and 0.1385546392512773 = (448.6264926619885 - 386.4672108126409) / 448.6264926619885 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Int16&gt;.OnesComplementBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 103.28250028502326 < 162.60642527736897.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 53.891206562259875 (T) = (0 -102.97408610460226) / Math.Sqrt((10.82714668508248 / (111)) + (15.375066802549068 / (10))) is greater than 1.9800998764566138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (111) + (10) - 2, .975) and 0.40091025853396467 = (171.88424200456828 - 102.97408610460226) / 171.88424200456828 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

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performanceautofiler bot commented Dec 6, 2022 •
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.ReadOnlyMemory<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 1.05 μs 774.59 ns 0.74 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlyMemory&lt;Char&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.ReadOnlyMemory<Char>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 774.5920811985998 < 0.9989235579695609.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.83565634640478 (T) = (0 -785.0006014196421) / Math.Sqrt((303.21066060640806 / (299)) + (288.9611963560661 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.26153865522908876 = (1063.021926575139 - 785.0006014196421) / 1063.021926575139 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information
Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.CtorFromCollection<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Dictionary - Duration of single invocation 42.02 μs 30.00 μs 0.71 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.CtorFromCollection<Int32>.Dictionary(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 30.003926615483046 < 39.92779913252394.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 86.40354499569716 (T) = (0 -30198.100374330592) / Math.Sqrt((1405313.589563308 / (299)) + (157829.46439040685 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.29052605375702617 = (42564.072344368564 - 30198.100374330592) / 42564.072344368564 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 1abc433c5f18a8e5f889739b983c55903ffc6722
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.Memory<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 1.01 μs 743.42 ns 0.73 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Memory&lt;Char&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.Memory<Char>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 743.4159775299023 < 0.9621118862352427.
IsChangePoint: Marked as a change because one of 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 88.28489821042437 (T) = (0 -745.2230265851716) / Math.Sqrt((520.3998211968004 / (299)) + (83.48526172616026 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2734095901927903 = (1025.6439068372865 - 745.2230265851716) / 1025.6439068372865 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.Span<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 1.74 μs 1.20 μs 0.69 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.Span<Int32>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.2024844850913916 < 1.6519679347217062.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 294.2011581873 (T) = (0 -1203.8517736531035) / Math.Sqrt((597.2155066274298 / (299)) + (16.12227030368875 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.3170810376851017 = (1762.8032608325784 - 1203.8517736531035) / 1762.8032608325784 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitArrayCopyToBoolArray - Duration of single invocation 1.81 μs 1.69 μs 0.94 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size: 4)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.6929317751831505 < 1.712475521371558.
IsChangePoint: Marked as a change because one of 10/5/2022 3:28:28 PM, 10/11/2022 6:23:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 35.50036466639486 (T) = (0 -1684.0979021705643) / Math.Sqrt((2775.632552591276 / (299)) + (57.487387316414456 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.07555318396075249 = (1821.7358456444354 - 1684.0979021705643) / 1821.7358456444354 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in PerfLabTests.BlockCopyPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CallBlockCopy - Duration of single invocation 392.58 ns 310.41 ns 0.79 0.08 False
CallBlockCopy - Duration of single invocation 1.23 μs 741.51 ns 0.60 0.10 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.BlockCopyPerf*'

Payloads

Baseline
Compare

Histogram

PerfLabTests.BlockCopyPerf.CallBlockCopy(numElements: 100)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 310.4104744491728 < 371.3080560720291.
IsChangePoint: Marked as a change because one of 12/1/2022 7:29:59 PM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 62.08634129198378 (T) = (0 -312.1402807840217) / Math.Sqrt((272.177590425579 / (299)) + (5.295034105277292 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.19268209892411967 = (386.6386219951828 - 312.1402807840217) / 386.6386219951828 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.BlockCopyPerf.CallBlockCopy(numElements: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 741.5092411100766 < 1.169874857093193.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 95.1609371831879 (T) = (0 -705.4393629733348) / Math.Sqrt((1007.8544070082526 / (299)) + (296.61974566515397 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.43671573635881866 = (1252.3683129602 - 705.4393629733348) / 1252.3683129602 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 1abc433c5f18a8e5f889739b983c55903ffc6722
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Numerics.Tests.Perf_VectorConvert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Convert_uint_float - Duration of single invocation 318.35 μs 268.36 μs 0.84 0.07 False
Convert_long_double - Duration of single invocation 398.00 μs 282.33 μs 0.71 0.07 False
Convert_ulong_double - Duration of single invocation 415.41 μs 304.93 μs 0.73 0.08 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorConvert*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorConvert.Convert_uint_float

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 268.3566131961259 < 301.8700127954932.
IsChangePoint: Marked as a change because one of 10/10/2022 9:53:50 PM, 11/2/2022 9:35:40 AM, 12/2/2022 11:19:21 PM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 10.56589630357735 (T) = (0 -271411.72347246524) / Math.Sqrt((1157371484.4747555 / (299)) + (26786593.419736564 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.09060141755139385 = (298451.88755592087 - 271411.72347246524) / 298451.88755592087 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorConvert.Convert_long_double

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 282.3250970184949 < 376.1981197421875.
IsChangePoint: Marked as a change because one of 10/5/2022 3:28:28 PM, 11/2/2022 9:35:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 20.741100622546504 (T) = (0 -283464.1698003743) / Math.Sqrt((2734356731.804287 / (299)) + (2901611.297159908 / (9))) is greater than 1.9677467375895035 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (9) - 2, .975) and 0.1837655409792348 = (347282.77723100013 - 283464.1698003743) / 347282.77723100013 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorConvert.Convert_ulong_double

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 304.9299031862746 < 397.83514329756184.
IsChangePoint: Marked as a change because one of 10/5/2022 3:28:28 PM, 11/2/2022 9:35:40 AM, 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 12.873896041738073 (T) = (0 -306734.3414256065) / Math.Sqrt((3897188597.4630055 / (299)) + (28991199.938691434 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.143492785197633 = (358122.3089829819 - 306734.3414256065) / 358122.3089829819 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.Tests.Perf_Dictionary

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Clone - Duration of single invocation 240.42 μs 169.96 μs 0.71 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_Dictionary*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_Dictionary.Clone(Items: 3000)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 169.96023202341138 < 228.88517198477564.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 127.26848758191178 (T) = (0 -171814.70724902285) / Math.Sqrt((23549538.230633125 / (299)) + (2433928.658918504 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.29598712493829643 = (244050.51858457 - 171814.70724902285) / 244050.51858457 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Collections.Tests.DictionarySequentialKeys

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryGetValue_3k_Int_32ByteValue - Duration of single invocation 300.88 ns 274.33 ns 0.91 0.06 False
TryGetValue_17_Int_32ByteValue - Duration of single invocation 303.75 ns 277.91 ns 0.91 0.06 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.DictionarySequentialKeys*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.DictionarySequentialKeys.TryGetValue_3k_Int_32ByteValue

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 274.3347952302631 < 286.2404763897399.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 17.835830095048205 (T) = (0 -277.4717802443676) / Math.Sqrt((28.321263539633275 / (299)) + (20.75087567248113 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.08649591623046511 = (303.7444333027964 - 277.4717802443676) / 303.7444333027964 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.Tests.DictionarySequentialKeys.TryGetValue_17_Int_32ByteValue

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 277.9142127027317 < 288.5387864260829.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 23.683439029946836 (T) = (0 -280.1436097988974) / Math.Sqrt((23.98819095962926 / (299)) + (12.198471198059318 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.08791880584895251 = (307.14766579487605 - 280.1436097988974) / 307.14766579487605 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 042d3ee8a7f8f5d4c86f1f7814e2a6a8e7bb18b5
Compare 720ae033fa8c8b9e933f198e03c4b16e8a432387
Diff Diff

Improvements in System.Memory.Memory<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToArray - Duration of single invocation 582.41 ns 436.08 ns 0.75 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Memory&lt;Byte&gt;*'

Payloads

Baseline
Compare

Histogram

System.Memory.Memory<Byte>.ToArray(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 436.07510963001835 < 553.2765398631155.
IsChangePoint: Marked as a change because one of 12/3/2022 2:55:34 AM, 12/6/2022 5:44:36 AM falls between 11/27/2022 4:37:47 PM and 12/6/2022 5:44:36 AM.
IsImprovementStdDev: Marked as improvement because 50.014891433546204 (T) = (0 -441.1332528926329) / Math.Sqrt((91.28241773231419 / (299)) + (86.44875263386473 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.2532808730494862 = (590.7619571687595 - 441.1332528926329) / 590.7619571687595 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

@lewing
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lewing commented Dec 6, 2022

looks like dotnet/runtime#79165 cc @BrzVlad @SamMonoRT @marek-safar

@lewing lewing mentioned this issue Dec 6, 2022
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@BrzVlad BrzVlad mentioned this issue Dec 6, 2022
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looks like dotnet/runtime#79165

Indeed

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