[Perf] Changes at 1/31/2022 4:53:41 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	215c328e039b3a6b6bfdc6514253307105f25816
Compare	ca6716a658137b55d29b3ce100d5d14eb0edd67e
Diff	Diff

Improvements in System.Text.Json.Tests.Perf_Ctor

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Ctor - Duration of single invocation	16.98 ns	13.69 ns	0.81	0.18	True

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: False, SkipValidation: False)

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 13.685386280058855 < 16.373532405810675.
IsChangePoint: Marked as a change because one of 1/18/2022 10:00:35 AM, 1/31/2022 1:37:35 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 67.71676925343733 (T) = (0 -13.399750924369968) / Math.Sqrt((1.0007686411800218 / (299)) + (0.0992225031432125 / (51))) is greater than 1.9668042230483112 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (51) - 2, .975) and 0.2688183807055767 = (18.32615942575318 - 13.399750924369968) / 18.32615942575318 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	215c328e039b3a6b6bfdc6514253307105f25816
Compare	ca6716a658137b55d29b3ce100d5d14eb0edd67e
Diff	Diff

Improvements in System.Collections.ContainsFalse<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ImmutableSortedSet - Duration of single invocation	30.52 μs	28.35 μs	0.93	0.03	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsFalse<Int32>.ImmutableSortedSet(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 28.3462860707804 < 29.018194181294202.
IsChangePoint: Marked as a change because one of 1/31/2022 1:37:35 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 15.080750748566569 (T) = (0 -28365.581107558595) / Math.Sqrt((124163.28121368327 / (299)) + (744651.785621067 / (51))) is greater than 1.9668042230483112 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (51) - 2, .975) and 0.06116482907801431 = (30213.590187191323 - 28365.581107558595) / 30213.590187191323 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]

Improved by dotnet/runtime#64522