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[Perf] Changes at 4/25/2022 4:20:41 PM #4993

@performanceautofiler

Description

@performanceautofiler

Run Information

Architecture arm64
OS Windows 10.0.19041
Baseline cb5f0afd7fa056ee720864985da424090183d7d8
Compare b42adaddff9047e32c9d7f4145746dbb579758f2
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
EqualsSame - Duration of single invocation 1.74 ns 0.09 ns 0.05 0.56 False
EqualsOperator - Duration of single invocation 2.99 ns 0.30 ns 0.10 0.59 False

graph
graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Guid.EqualsSame


Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.09117686362381068 < 2.027535433271351.
IsChangePoint: Marked as a change because one of 4/25/2022 9:56:08 AM, 4/27/2022 8:46:50 AM falls between 4/19/2022 6:32:34 PM and 4/27/2022 8:46:50 AM.
IsImprovementStdDev: Marked as improvement because 42.52051556772584 (T) = (0 -0.12151725691197753) / Math.Sqrt((0.2957280298579492 / (299)) + (0.008984807037330945 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.9457949169657467 = (2.241805567112369 - 0.12151725691197753) / 2.241805567112369 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Guid.EqualsOperator

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.30408122879936783 < 3.2735121151413047.
IsChangePoint: Marked as a change because one of 1/27/2022 1:01:32 PM, 1/28/2022 4:34:00 PM, 4/25/2022 9:56:08 AM, 4/27/2022 8:46:50 AM falls between 4/19/2022 6:32:34 PM and 4/27/2022 8:46:50 AM.
IsImprovementStdDev: Marked as improvement because 57.40922051007986 (T) = (0 -0.23758012534377215) / Math.Sqrt((0.2208927298265426 / (299)) + (0.015225452765750597 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.9325755333792779 = (3.5236485692977624 - 0.23758012534377215) / 3.5236485692977624 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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