[Perf] ubuntu 18.04/x64 : Improvement on 8/19/2022 10:17:27 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	2eeeb893088f361f2de9e1730442970f9f93edcb
Compare	0ede25333134100c3d307fc003ab8201b1a3c7c9
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
ModPow - Duration of single invocation	2.91 ms	0.00 ns	0.00	0.02	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_BigInteger*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 1024,1024,64 bits)

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 < 2.80335867328621.
IsChangePoint: Marked as a change because one of 8/18/2022 8:52:47 PM, 8/23/2022 11:50:53 AM falls between 8/5/2022 10:47:59 PM and 8/23/2022 11:50:53 AM.
IsImprovementStdDev: Marked as improvement because 609.1082613409461 (T) = (0 -0) / Math.Sqrt((7350918062.343313 / (299)) + (0 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 1 = (3020158.15943741 - 0) / 3020158.15943741 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