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[Perf] Linux/x64: 42 Improvements on 2/2/2023 8:18:56 AM #12504

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performanceautofiler bot opened this issue Feb 7, 2023 · 3 comments
Closed

[Perf] Linux/x64: 42 Improvements on 2/2/2023 8:18:56 AM #12504

performanceautofiler bot opened this issue Feb 7, 2023 · 3 comments
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arch-x64 branch-refs/heads/main kind-micro_mono mono-interpreter os-linux perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-mono

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performanceautofiler bot commented Feb 7, 2023 •
edited
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Run Information

Architecture x64
OS ubuntu 18.04
Baseline 2ba2396495c22429035d165e478672c442f81e22
Compare 6aa9f8b5a5d7ea4d79715f0b16f2a5b0ab6ac48d
Diff Diff

Improvements in System.Numerics.Tests.Perf_Plane

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CreateFromVector4Benchmark - Duration of single invocation 37.44 ns 28.02 ns 0.75 0.26 False
TransformByQuaternionBenchmark - Duration of single invocation 102.55 ns 83.83 ns 0.82 0.20 False
DotCoordinateBenchmark - Duration of single invocation 33.01 ns 26.72 ns 0.81 0.19 False
DotBenchmark - Duration of single invocation 38.47 ns 32.69 ns 0.85 0.21 False
CreateFromVerticesBenchmark - Duration of single invocation 109.55 ns 88.91 ns 0.81 0.23 False
CreateFromScalarXYZDBenchmark - Duration of single invocation 20.68 ns 14.78 ns 0.71 0.27 False
CreateFromVector3WithScalarDBenchmark - Duration of single invocation 21.53 ns 17.16 ns 0.80 0.35 False

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_Plane*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Plane.CreateFromVector4Benchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 28.021152891306446 < 35.650940875465736.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 38.26171469204002 (T) = (0 -25.438875709246556) / Math.Sqrt((4.677413007963878 / (299)) + (2.238043683480466 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3241896099846451 = (37.642031086069224 - 25.438875709246556) / 37.642031086069224 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.TransformByQuaternionBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 83.83163185262711 < 96.00209371254547.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 27.692134476255355 (T) = (0 -83.07719966636172) / Math.Sqrt((12.029340716699007 / (299)) + (11.252187621835201 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.18649570672011562 = (102.12263211471361 - 83.07719966636172) / 102.12263211471361 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.DotCoordinateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 26.716935795219257 < 31.384413678905723.
IsChangePoint: Marked as a change because one of 11/22/2022 7:33:50 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 53.882400357865095 (T) = (0 -26.085391066742098) / Math.Sqrt((2.6925787222371333 / (299)) + (0.2391427341390238 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.21794985803090258 = (33.35513884194507 - 26.085391066742098) / 33.35513884194507 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.68789197312844 < 36.57289728486671.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 36.616189820228364 (T) = (0 -29.78853353280705) / Math.Sqrt((2.9031487695406692 / (299)) + (0.9248870882694632 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.2073366674893439 = (37.58030971163485 - 29.78853353280705) / 37.58030971163485 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.CreateFromVerticesBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 88.91476582194223 < 107.0962512081777.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 37.06377099881083 (T) = (0 -82.26407598050865) / Math.Sqrt((20.755170923904508 / (299)) + (18.28662217427102 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.2836970211172631 = (114.8453634924444 - 82.26407598050865) / 114.8453634924444 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.CreateFromScalarXYZDBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.775360140579618 < 19.860766077561063.
IsChangePoint: Marked as a change because one of 12/2/2022 5:21:30 AM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 47.655650136627365 (T) = (0 -15.26938657073575) / Math.Sqrt((1.502299995813914 / (299)) + (0.2863981147966808 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.2832916417909871 = (21.304881400982286 - 15.26938657073575) / 21.304881400982286 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Plane.CreateFromVector3WithScalarDBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 17.162606998867947 < 20.35983558796051.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 40.35466731047875 (T) = (0 -14.840421946430412) / Math.Sqrt((1.8181699745767301 / (299)) + (0.7365608191012072 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3352910727913456 = (22.326196232613487 - 14.840421946430412) / 22.326196232613487 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 Feb 7, 2023 •
edited
Loading

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 2ba2396495c22429035d165e478672c442f81e22
Compare 6aa9f8b5a5d7ea4d79715f0b16f2a5b0ab6ac48d
Diff Diff

Improvements in System.Numerics.Tests.Perf_Vector3

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
UnitXBenchmark - Duration of single invocation 14.87 ns 10.98 ns 0.74 0.40 False
UnitYBenchmark - Duration of single invocation 17.29 ns 8.86 ns 0.51 0.36 False
UnitZBenchmark - Duration of single invocation 16.29 ns 9.18 ns 0.56 0.40 False

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_Vector3*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector3.UnitXBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.978773871154466 < 14.297350991346699.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 29.967666402899724 (T) = (0 -9.341132824222012) / Math.Sqrt((3.20066265815803 / (299)) + (0.8714732547271664 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.40285906550169753 = (15.643095766111085 - 9.341132824222012) / 15.643095766111085 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector3.UnitYBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.863452056517017 < 14.330056912937128.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 34.9930885270502 (T) = (0 -8.867938526607086) / Math.Sqrt((3.443597871043364 / (299)) + (0.6645136914009087 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.431755001237718 = (15.605836471808304 - 8.867938526607086) / 15.605836471808304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector3.UnitZBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 9.180122132031231 < 14.276882325889009.
IsChangePoint: Marked as a change because one of 12/14/2022 5:20:21 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 38.98043334383337 (T) = (0 -9.01940601150238) / Math.Sqrt((0.9536789474569115 / (299)) + (0.6100397079228543 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.4136849836110064 = (15.383208274369712 - 9.01940601150238) / 15.383208274369712 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 2ba2396495c22429035d165e478672c442f81e22
Compare 6aa9f8b5a5d7ea4d79715f0b16f2a5b0ab6ac48d
Diff Diff

Improvements in System.Numerics.Tests.Perf_Vector2

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TransformByQuaternionBenchmark - Duration of single invocation 64.96 ns 57.77 ns 0.89 0.16 False

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_Vector2*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector2.TransformByQuaternionBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 57.77261041605233 < 60.847237048764036.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 22.388029057371043 (T) = (0 -50.33199577074431) / Math.Sqrt((10.545267469191863 / (299)) + (9.696233532574068 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.22129890635277935 = (64.63583547186656 - 50.33199577074431) / 64.63583547186656 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 Feb 7, 2023 •
edited
Loading

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 2ba2396495c22429035d165e478672c442f81e22
Compare 6aa9f8b5a5d7ea4d79715f0b16f2a5b0ab6ac48d
Diff Diff

Improvements in System.Numerics.Tests.Perf_Quaternion

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
NormalizeBenchmark - Duration of single invocation 61.57 ns 48.39 ns 0.79 0.19 False
LengthSquaredBenchmark - Duration of single invocation 49.00 ns 25.75 ns 0.53 0.20 False
CreateFromScalarXYZWBenchmark - Duration of single invocation 17.96 ns 11.77 ns 0.66 0.29 False
DivideBenchmark - Duration of single invocation 83.74 ns 41.25 ns 0.49 0.21 False
MultiplyByQuaternionOperatorBenchmark - Duration of single invocation 108.00 ns 73.29 ns 0.68 0.21 False
IsIdentityBenchmark - Duration of single invocation 82.31 ns 34.10 ns 0.41 0.17 False
InequalityOperatorBenchmark - Duration of single invocation 90.25 ns 33.79 ns 0.37 0.26 False
IdentityBenchmark - Duration of single invocation 24.09 ns 12.05 ns 0.50 0.23 False
CreateFromAxisAngleBenchmark - Duration of single invocation 51.80 ns 46.58 ns 0.90 0.20 False
SubtractionOperatorBenchmark - Duration of single invocation 88.51 ns 37.84 ns 0.43 0.28 False
DotBenchmark - Duration of single invocation 78.45 ns 32.95 ns 0.42 0.25 False
NegationOperatorBenchmark - Duration of single invocation 42.06 ns 28.82 ns 0.69 0.21 False
EqualityOperatorBenchmark - Duration of single invocation 76.73 ns 35.09 ns 0.46 0.28 False
MultiplyByScalarBenchmark - Duration of single invocation 44.07 ns 25.24 ns 0.57 0.21 False
AddBenchmark - Duration of single invocation 86.26 ns 40.11 ns 0.46 0.21 False
DivisionOperatorBenchmark - Duration of single invocation 128.16 ns 102.33 ns 0.80 0.22 False
CreateFromVector3WithScalarBenchmark - Duration of single invocation 34.02 ns 21.12 ns 0.62 0.31 False
SubtractBenchmark - Duration of single invocation 85.88 ns 35.92 ns 0.42 0.23 False
AddOperatorBenchmark - Duration of single invocation 88.34 ns 41.40 ns 0.47 0.21 False
EqualsBenchmark - Duration of single invocation 102.94 ns 79.30 ns 0.77 0.20 False
MultiplyByQuaternionBenchmark - Duration of single invocation 107.17 ns 73.11 ns 0.68 0.20 False
LengthBenchmark - Duration of single invocation 62.83 ns 27.84 ns 0.44 0.16 False
MultiplyByScalarOperatorBenchmark - Duration of single invocation 43.53 ns 24.82 ns 0.57 0.24 False
NegateBenchmark - Duration of single invocation 42.46 ns 28.24 ns 0.67 0.23 False
ConcatenateBenchmark - Duration of single invocation 107.42 ns 73.18 ns 0.68 0.20 False
LerpBenchmark - Duration of single invocation 154.95 ns 134.75 ns 0.87 0.27 False

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_Quaternion*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Quaternion.NormalizeBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 48.39330985182176 < 58.435116113187114.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 27.023264082191037 (T) = (0 -42.65528210932484) / Math.Sqrt((7.196490174592684 / (299)) + (16.14370196689131 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3372170303433089 = (64.35784270591542 - 42.65528210932484) / 64.35784270591542 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.LengthSquaredBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 25.753893453539074 < 46.84622991445102.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 68.69742209032313 (T) = (0 -24.332445849826286) / Math.Sqrt((3.4488897076373273 / (299)) + (3.4421668123107976 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5171613133174295 = (50.394565557715985 - 24.332445849826286) / 50.394565557715985 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.CreateFromScalarXYZWBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.770126724098798 < 16.398470347545032.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 15.047061031277291 (T) = (0 -11.562302710989266) / Math.Sqrt((2.0058760294517057 / (299)) + (5.014257590589135 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3676350842031854 = (18.284225487778887 - 11.562302710989266) / 18.284225487778887 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 41.252246497577076 < 81.31857356215835.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 66.1897089126578 (T) = (0 -37.876913421915454) / Math.Sqrt((75.93877765643916 / (299)) + (5.504403192580611 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5439013727193734 = (83.04544490244804 - 37.876913421915454) / 83.04544490244804 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.29293338066957 < 101.76958373229775.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 12/1/2022 11:48:13 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 51.93186316060818 (T) = (0 -71.65602033309132) / Math.Sqrt((18.110265848633727 / (299)) + (13.091478398378149 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.35246596826779214 = (110.65985233456449 - 71.65602033309132) / 110.65985233456449 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.IsIdentityBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.099972475474715 < 71.76578320748294.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 1/26/2023 10:17:57 AM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 89.28923963153512 (T) = (0 -35.13279189516472) / Math.Sqrt((60.92725197107311 / (299)) + (2.7943301383018206 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5864132576526312 = (84.94661046377769 - 35.13279189516472) / 84.94661046377769 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.InequalityOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 33.79023786288837 < 86.64381452464094.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 191.87879607848132 (T) = (0 -34.828331045424235) / Math.Sqrt((15.570551581071673 / (299)) + (1.064591163329646 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.6269066546428899 = (93.35018026678534 - 34.828331045424235) / 93.35018026678534 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.IdentityBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.052354695761325 < 22.912363625267542.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 81.4388639436122 (T) = (0 -10.927535122394627) / Math.Sqrt((1.0711434942049336 / (299)) + (0.7495755419437219 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5729646911833756 = (25.589301157968368 - 10.927535122394627) / 25.589301157968368 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.CreateFromAxisAngleBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 46.577455138147435 < 48.91486074082413.
IsChangePoint: Marked as a change because one of 12/2/2022 5:21:30 AM, 1/5/2023 11:35:29 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 31.94911035431555 (T) = (0 -45.90840362305768) / Math.Sqrt((3.33351429409576 / (299)) + (0.5211634132862769 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.10945943469800697 = (51.5511650022249 - 45.90840362305768) / 51.5511650022249 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 37.840296653243705 < 79.40261959211915.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 89.54039741243332 (T) = (0 -35.46506774765523) / Math.Sqrt((15.678786420003565 / (299)) + (7.120826861714179 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5905395271066883 = (86.61414250087077 - 35.46506774765523) / 86.61414250087077 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.DotBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 32.94608101974767 < 74.80261565487007.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 40.79614764818138 (T) = (0 -33.00303371360016) / Math.Sqrt((12.71143631894052 / (299)) + (35.313768490399895 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.593990490620025 = (81.28635647967884 - 33.00303371360016) / 81.28635647967884 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.NegationOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 28.823399132638567 < 40.01331293896502.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 42.32515116161978 (T) = (0 -28.31792866854682) / Math.Sqrt((3.8951810578905746 / (299)) + (3.4868175362272966 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3644008672007988 = (44.55312665993368 - 28.31792866854682) / 44.55312665993368 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.EqualityOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.09430285017185 < 72.95869130134741.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 74.23526957358746 (T) = (0 -34.53831307177988) / Math.Sqrt((15.282537823656124 / (299)) + (7.816160186616322 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.560386228973368 = (78.56513000291689 - 34.53831307177988) / 78.56513000291689 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 25.244413232141792 < 42.323165604752866.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 74.8130576781475 (T) = (0 -24.589106104850984) / Math.Sqrt((5.409192557336658 / (299)) + (1.9914876553289838 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.4835303770993447 = (47.609975523344154 - 24.589106104850984) / 47.609975523344154 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 40.10673300610196 < 79.50588415399434.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 55.81466580136762 (T) = (0 -38.659801454556536) / Math.Sqrt((67.50935258836047 / (299)) + (10.467976196199727 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5336853349124857 = (82.9049660003748 - 38.659801454556536) / 82.9049660003748 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 102.33145082488181 < 121.21611797512757.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 12/1/2022 11:48:13 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 28.20399328310733 (T) = (0 -95.11705539978418) / Math.Sqrt((26.964019778423914 / (299)) + (46.92453347455317 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.28986431817622493 = (133.94208717340317 - 95.11705539978418) / 133.94208717340317 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.CreateFromVector3WithScalarBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 21.123688729608347 < 29.315841728865593.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 43.46218758116294 (T) = (0 -18.671746993673164) / Math.Sqrt((3.7733710667946707 / (299)) + (2.234359633882122 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.4222165187324789 = (32.31616617476107 - 18.671746993673164) / 32.31616617476107 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 35.92044793266175 < 81.66751896367578.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 62.22353014777811 (T) = (0 -35.28187906939035) / Math.Sqrt((63.592597058296995 / (299)) + (9.944333250397385 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5763726120213216 = (83.28517010606058 - 35.28187906939035) / 83.28517010606058 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 41.403370059179366 < 82.27519570778342.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 86.87729458989352 (T) = (0 -37.918544529761924) / Math.Sqrt((16.400038269081033 / (299)) + (6.625076423327525 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5604322885666089 = (86.26326170799246 - 37.918544529761924) / 86.26326170799246 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.EqualsBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 79.29875906675282 < 103.40908545924087.
IsChangePoint: Marked as a change because one of 12/1/2022 11:48:13 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 52.26988448076246 (T) = (0 -82.36056460801807) / Math.Sqrt((34.5264195117903 / (299)) + (6.026698214694137 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.27219507411423777 = (113.16296672186243 - 82.36056460801807) / 113.16296672186243 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.MultiplyByQuaternionBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.11381997649086 < 101.88235324421932.
IsChangePoint: Marked as a change because one of 1/5/2023 9:29:47 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 43.43714317202802 (T) = (0 -71.0371940663425) / Math.Sqrt((59.27334077825685 / (299)) + (12.650172391591118 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.33599021968645626 = (106.98215022194238 - 71.0371940663425) / 106.98215022194238 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.LengthBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 27.844876443164573 < 60.126426841478114.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 127.79356368485075 (T) = (0 -26.354930954352728) / Math.Sqrt((4.787082431701056 / (299)) + (1.8039910610627918 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.5862597207893343 = (63.69921489063792 - 26.354930954352728) / 63.69921489063792 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.MultiplyByScalarOperatorBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 24.823365492989193 < 41.29091655727208.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 81.08074599214908 (T) = (0 -23.968539806518777) / Math.Sqrt((5.785771030871182 / (299)) + (1.3146405401524817 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.4721426663302257 = (45.40723085134479 - 23.968539806518777) / 45.40723085134479 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.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 28.237138372041237 < 40.278718153828606.
IsChangePoint: Marked as a change because one of 12/2/2022 5:21:30 AM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 29.788891869801613 (T) = (0 -28.263627373259506) / Math.Sqrt((5.899373700468514 / (299)) + (8.598306474756317 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3842066272197989 = (45.897907679087375 - 28.263627373259506) / 45.897907679087375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.ConcatenateBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 73.17762279779735 < 101.95146195858932.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 12/1/2022 11:48:13 PM, 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 55.569919608420285 (T) = (0 -71.136308429717) / Math.Sqrt((18.40162269719995 / (299)) + (11.529184187777789 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.35696074558968166 = (110.62514137640107 - 71.136308429717) / 110.62514137640107 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Quaternion.LerpBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 134.75412787322924 < 138.2856745975656.
IsChangePoint: Marked as a change because one of 11/22/2022 11:24:47 AM, 1/21/2023 8:50:04 PM, 2/2/2023 8:18:56 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 12.101418174484202 (T) = (0 -131.48161716598702) / Math.Sqrt((38.72561062636646 / (299)) + (22.547680674507856 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 0.08548334974054542 = (143.77170402385215 - 131.48161716598702) / 143.77170402385215 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 2ba2396495c22429035d165e478672c442f81e22
Compare 6aa9f8b5a5d7ea4d79715f0b16f2a5b0ab6ac48d
Diff Diff

Improvements in System.Numerics.Tests.Perf_Vector4

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
UnitYBenchmark - Duration of single invocation 18.76 ns 11.87 ns 0.63 0.32 False
TransformByQuaternionBenchmark - Duration of single invocation 101.40 ns 86.69 ns 0.85 0.22 False
UnitZBenchmark - Duration of single invocation 17.66 ns 12.44 ns 0.70 0.38 False
UnitWBenchmark - Duration of single invocation 17.45 ns 11.99 ns 0.69 0.38 False
UnitXBenchmark - Duration of single invocation 18.94 ns 12.02 ns 0.63 0.29 False

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_Vector4*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector4.UnitYBenchmark

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.870161943394013 < 16.573145137180955.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 35.66526170848615 (T) = (0 -11.194626138234339) / Math.Sqrt((2.12383977735746 / (299)) + (0.7430629736455855 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.37570838532864587 = (17.931725935687165 - 11.194626138234339) / 17.931725935687165 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector4.TransformByQuaternionBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 86.69190926934 < 88.44810998705896.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 9.358853251417859 (T) = (0 -81.70434196793781) / Math.Sqrt((11.686311480984859 / (299)) + (40.368696378730924 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.12626716384504727 = (93.51181343658223 - 81.70434196793781) / 93.51181343658223 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector4.UnitZBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.436750441591734 < 16.75680387277493.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 35.069728267365804 (T) = (0 -10.964847632263076) / Math.Sqrt((1.3450066762394655 / (299)) + (0.9151483234631529 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3892171621449077 = (17.952121364065697 - 10.964847632263076) / 17.952121364065697 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector4.UnitWBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.993817375351144 < 16.9344126388127.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 34.09573296432613 (T) = (0 -11.112800804375109) / Math.Sqrt((1.2656531643914153 / (299)) + (0.9193322125636091 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3790715276590381 = (17.897070756763252 - 11.112800804375109) / 17.897070756763252 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_Vector4.UnitXBenchmark

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.016646395759258 < 17.066888280436384.
IsChangePoint: Marked as a change because one of 2/2/2023 5:46:53 AM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 15.116568330865327 (T) = (0 -11.270339982139188) / Math.Sqrt((1.3891558089772493 / (299)) + (4.677366852802251 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.3655594164710136 = (17.76421665753081 - 11.270339982139188) / 17.76421665753081 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 performanceautofiler bot added Improvement PGO Applied if there were any profile guided optimization updates in the observed interval. untriaged labels Feb 7, 2023
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It could be dotnet/runtime#81335

This was referenced Feb 13, 2023
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@kotlarmilos kotlarmilos mentioned this issue Apr 4, 2023
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