[Perf] Linux/x64: 1 Improvement on 3/13/2023 9:17:14 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 18.04
Queue	TigerUbuntu
Baseline	d3f7d59e8dc44e5ce22c8ec9c011a1b72d7e9e92
Compare	73818601becad0d1c6cfc58b5d947db010da2d6b
Diff	Diff
Configs	CompliationMode:tiered, RunKind:micro

Improvements in StoreBlock.AnyLocation

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
CopyBlock128 - Duration of single invocation	4.56 ns	2.23 ns	0.49	0.27	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'StoreBlock.AnyLocation*'

Payloads

Baseline
Compare

Histogram

StoreBlock.AnyLocation.CopyBlock128

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 2.226964628745499 < 3.6346045391389565.
IsChangePoint: Marked as a change because one of 2/9/2023 12:40:40 PM, 3/13/2023 6:11:08 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 34.48247254366958 (T) = (0 -2.308619865721631) / Math.Sqrt((0.26617145173117573 / (299)) + (0.05781837524531499 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.42114953847218894 = (3.9882837091090626 - 2.308619865721631) / 3.9882837091090626 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

[kunalspathak]

dotnet/runtime#83593 dotnet/runtime#83274