[Perf] Changes at 4/26/2022 4:04:55 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	Windows 10.0.19042
Baseline	8006e6a89bc02e410331e6323e3f6321b224b327
Compare	e4163ea55ebb3673c29e1c2a850a6a790029d278
Diff	Diff

Improvements in System.Collections.ContainsFalse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Stack - Duration of single invocation	896.28 μs	827.31 μs	0.92	0.00	True
Span - Duration of single invocation	783.29 μs	692.75 μs	0.88	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.Collections.ContainsFalse<String>*'

Details

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsFalse<String>.Stack(Size: 512)

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 827.3061029411763 < 851.2690540674603.
IsChangePoint: Marked as a change because one of 4/26/2022 12:44:27 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 333.0546522234178 (T) = (0 -827849.8580051921) / Math.Sqrt((6004647.526984835 / (299)) + (759296.815762776 / (34))) is greater than 1.9671567996108528 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (34) - 2, .975) and 0.07651587048957101 = (896441.8895255559 - 827849.8580051921) / 896441.8895255559 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Collections.ContainsFalse&lt;String&gt;.Span(Size: 512)

```log

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 692.7455978260869 < 744.2357629734847.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/23/2022 6:35:24 PM, 4/8/2022 7:02:49 PM, 4/16/2022 5:36:25 PM, 4/25/2022 11:05:49 AM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 25.941888601199626 (T) = (0 -694621.130034081) / Math.Sqrt((1408497257.936471 / (299)) + (27218762.994602453 / (41))) is greater than 1.9670073106672175 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (41) - 2, .975) and 0.07968250105918964 = (754762.4931977472 - 694621.130034081) / 754762.4931977472 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

### Run Information

Architecture	x64
OS	Windows 10.0.19042
Baseline	8006e6a89bc02e410331e6323e3f6321b224b327
Compare	e4163ea55ebb3673c29e1c2a850a6a790029d278
Diff	Diff

Improvements in BenchmarksGame.ReverseComplement_1

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
RunBench - Duration of single invocation	602.59 μs	391.15 μs	0.65	0.22	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'BenchmarksGame.ReverseComplement_1*'

Details

Payloads

Baseline
Compare

Histogram

BenchmarksGame.ReverseComplement_1.RunBench

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 391.1538788377193 < 570.6314111181972.
IsChangePoint: Marked as a change because one of 3/15/2022 12:53:39 AM, 3/23/2022 6:35:24 PM, 3/31/2022 9:26:55 AM, 4/18/2022 5:36:22 AM, 4/26/2022 12:44:27 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 16.822642741004117 (T) = (0 -397818.9757813483) / Math.Sqrt((7166660939.724597 / (299)) + (1481662885.9571059 / (41))) is greater than 1.9670073106672175 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (41) - 2, .975) and 0.24690102539611616 = (528242.6204212982 - 397818.9757813483) / 528242.6204212982 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