[Perf] Changes at 3/17/2022 6:54:53 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	ac84ea6e241ad2d2cde346144b2c4b3a5d64fa1d
Compare	731d936d37ce760327f96337e1ff3dbcb8078680
Diff	Diff

Improvements in System.Numerics.Tests.Perf_VectorOf<SByte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
DotBenchmark - Duration of single invocation	119.91 ns	77.62 ns	0.65	0.13	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_VectorOf<SByte>*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<SByte>.DotBenchmark

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 77.61813695259652 < 113.88187873734921.
IsChangePoint: Marked as a change because one of 2/19/2022 11:51:48 PM, 3/11/2022 8:42:43 PM, 3/17/2022 3:08:05 PM, 3/22/2022 2:14:22 AM falls between 3/13/2022 11:50:20 AM and 3/22/2022 2:14:22 AM.
IsImprovementStdDev: Marked as improvement because 31.94450601676464 (T) = (0 -77.52892513784454) / Math.Sqrt((87.58236023164149 / (246)) + (1.016466539407739 / (20))) is greater than 1.9689904969295111 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (246) + (20) - 2, .975) and 0.20811798658739053 = (97.9046421369444 - 77.52892513784454) / 97.9046421369444 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