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[Perf] Windows/arm64: 1 Regression on 11/10/2022 12:18:51 PM #9855

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performanceautofiler bot opened this issue Nov 17, 2022 · 0 comments
Closed

[Perf] Windows/arm64: 1 Regression on 11/10/2022 12:18:51 PM #9855

performanceautofiler bot opened this issue Nov 17, 2022 · 0 comments

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performanceautofiler bot commented Nov 17, 2022

Run Information

Architecture arm64
OS Windows 10.0.25094
Baseline feb9968ad754c7116178fdc3216dc12977bebbf0
Compare 72ad6649b505a98cae5ff296818df2d7a5da4807
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Count - Duration of single invocation 47.98 ms 63.94 ms 1.33 0.44 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "\p{Sm}", Options: None)


Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 63.9398594117647 > 54.0931867875.
IsChangePoint: Marked as a change because one of 10/27/2022 12:34:03 AM, 11/9/2022 4:06:23 PM, 11/17/2022 1:45:21 AM falls between 11/8/2022 10:18:07 AM and 11/17/2022 1:45:21 AM.
IsRegressionStdDev: Marked as regression because -6.242375745352759 (T) = (0 -59661541.73389354) / Math.Sqrt((7637863401971.466 / (15)) + (12324183583919.93 / (21))) is less than -2.0322445093148245 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (15) + (21) - 2, .025) and -0.12301482404333174 = (53126228.12857143 - 59661541.73389354) / 53126228.12857143 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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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