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[Perf] Windows/arm64: Regressions in IfStatements #77984

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@performanceautofiler

Description

@performanceautofiler

Run Information

Architecture arm64
OS Windows 10.0.19041
Baseline 7d5efbb9e10b6d8beb91c90cbdefd7360869cece
Compare 0e24ea7c2a0436a8f2bf83e8f5981ec035518b99
Diff Diff

Regressions in IfStatements.IfStatements

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
AndAnd - Duration of single invocation 50.85 μs 60.02 μs 1.18 0.00 False
AndAndAnd - Duration of single invocation 48.76 μs 51.73 μs 1.06 0.00 False

graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

IfStatements.IfStatements.AndAnd


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 60.016950830140495 > 53.430863129058444.
IsChangePoint: Marked as a change because one of 10/11/2022 1:45:10 PM, 11/1/2022 8:41:52 AM, 11/3/2022 4:18:41 AM falls between 10/25/2022 1:30:53 PM and 11/3/2022 4:18:41 AM.
IsRegressionStdDev: Marked as regression because -701.6727127857075 (T) = (0 -60020.57172055355) / Math.Sqrt((3457.9591975832996 / (39)) + (568.9918365919992 / (7))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (39) + (7) - 2, .025) and -0.17980682074412616 = (50873.21980618611 - 60020.57172055355) / 50873.21980618611 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.

```#### IfStatements.IfStatements.AndAndAnd

```log

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 51.733831401766004 > 51.209566442757016.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/3/2022 4:18:41 AM falls between 10/25/2022 1:30:53 PM and 11/3/2022 4:18:41 AM.
IsRegressionStdDev: Marked as regression because -578.8484547464244 (T) = (0 -51739.81218834986) / Math.Sqrt((497.56047658656183 / (39)) + (91.36335693339602 / (7))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (39) + (7) - 2, .025) and -0.06026238051797967 = (48799.06440052408 - 51739.81218834986) / 48799.06440052408 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

### Run Information
Architecture arm64
OS Windows 10.0.19041
Baseline 7d5efbb9e10b6d8beb91c90cbdefd7360869cece
Compare 0e24ea7c2a0436a8f2bf83e8f5981ec035518b99
Diff Diff

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