[Perf] Linux/arm64: 1 Improvement on 10/25/2022 10:16:52 PM

[performanceautofiler]

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	afdd009ff95ea3da2e5b34f09f4a00c548f9be33
Compare	a8ea8e67dc20689aa2e4c738a2f84ea3483ec872
Diff	Diff

Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Ctor_ByteArray - Duration of single invocation	184.92 ns	143.31 ns	0.77	0.04	False

Test Report

Repro

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

Related Issues

Regressions

• [Perf] Linux/arm64: 9 Regressions on 10/25/2022 10:16:52 PM
• [Perf] Windows/arm64: 5 Regressions on 10/25/2022 10:16:52 PM
• [Perf] Windows/arm64: 1 Regression on 10/25/2022 10:16:52 PM

Improvements

• [Perf] Windows/arm64: 3 Improvements on 10/25/2022 10:16:52 PM

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

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 143.30630635511622 < 175.41881513701443.
IsChangePoint: Marked as a change because one of 8/5/2022 6:57:51 AM, 8/8/2022 6:29:15 PM, 9/13/2022 2:36:07 PM, 9/22/2022 11:37:30 PM, 9/29/2022 7:42:19 AM, 10/19/2022 4:51:05 PM, 10/25/2022 5:34:05 PM, 11/2/2022 9:17:08 PM falls between 10/25/2022 8:54:59 AM and 11/2/2022 9:17:08 PM.
IsImprovementStdDev: Marked as improvement because 12.014760381772907 (T) = (0 -143.7994517033882) / Math.Sqrt((1409.8973533688766 / (299)) + (0.8151947596657522 / (33))) is greater than 1.9671786747533526 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (33) - 2, .975) and 0.1539101141972819 = (169.9576535736036 - 143.7994517033882) / 169.9576535736036 is greater than 0.05.
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