[Perf] Windows/arm64: 1 Regression on 10/27/2022 1:15:09 PM

[performanceautofiler]

Run Information

Architecture	arm64
OS	Windows 10.0.19041
Baseline	65233ebb1368ab5eebe76c05aac852b9b6a8cde8
Compare	f4a6849783b0d767155039a695c1caa2b9c8d19a
Diff	Diff

Regressions in System.Tests.Perf_Boolean

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TryParse - Duration of single invocation	0.42 ns	1.50 ns	3.57	0.84	False

Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Boolean.TryParse(value: "true")

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 1.5014015740481177 > 0.40632682061007924.
IsChangePoint: Marked as a change because one of 10/27/2022 5:53:52 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 -13.00599742358083 (T) = (0 -1.5502861875733838) / Math.Sqrt((0.03811598135406375 / (19)) + (0.18621982101684845 / (27))) is less than -2.0153675744421933 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (27) - 2, .025) and -3.7983584070565626 = (0.32308678428303766 - 1.5502861875733838) / 0.32308678428303766 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