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[Perf] Changes at 4/12/2022 9:40:49 PM #4737

@performanceautofiler

Description

@performanceautofiler

Run Information

Architecture arm64
OS ubuntu 18.04
Baseline 3635e0f355f8ba53d83f0677b5c56fc797e8d84d
Compare f7d9d6d5f45b1ecdfa71a3faaaf26ffdca5bf468
Diff Diff

Regressions in Benchstone.BenchI.Pi

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 4.51 ms 4.81 ms 1.07 0.00 True

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Benchstone.BenchI.Pi*'
Details

Payloads

Baseline
Compare

Histogram

Benchstone.BenchI.Pi.Test


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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 4.813819361458333 > 4.730942900390626.
IsChangePoint: Marked as a change because one of 4/12/2022 3:59:36 PM, 4/19/2022 4:53:57 AM falls between 4/10/2022 3:30:35 PM and 4/19/2022 4:53:57 AM.
IsRegressionStdDev: Marked as regression because -1530.5236883896464 (T) = (0 -4814200.206092978) / Math.Sqrt((67493.55880416646 / (18)) + (848357.9621780615 / (23))) is less than -2.0226909200346674 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (18) + (23) - 2, .025) and -0.06847451830996708 = (4505676.198724626 - 4814200.206092978) / 4505676.198724626 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 as regression because Edge Detector said so.

Docs

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

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