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Regressions in System.Net.Security.Tests.SslStreamTests #66012

@performanceautofiler

Description

@performanceautofiler

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 18d9496d0f57def6ea803cbb9d3f085e7428f205
Compare b3465af11d9bc77ef3fa43cee744adf3ec7c3665
Diff Diff

Regressions in System.Net.Security.Tests.SslStreamTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
DefaultHandshakeContextIPv6Async - Duration of single invocation 695.72 μs 800.34 μs 1.15 0.06 False

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Net.Security.Tests.SslStreamTests.DefaultHandshakeContextIPv6Async


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 800.3382236842104 > 722.4852184364549.
IsChangePoint: Marked as a change because one of 2/24/2022 10:17:16 AM, 3/1/2022 5:49:50 AM falls between 2/20/2022 5:50:14 AM and 3/1/2022 5:49:50 AM.
IsRegressionStdDev: Marked as regression because -15.766851219434965 (T) = (0 -765539.4587678069) / Math.Sqrt((134741862.83439028 / (45)) + (463362799.1798234 / (21))) is less than -1.997729654317006 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (45) + (21) - 2, .025) and -0.11495208031403802 = (686611.9829582134 - 765539.4587678069) / 686611.9829582134 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.

Docs

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

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