[Perf] Changes at 7/10/2022 9:08:48 AM

[performanceautofiler]

Run Information

Architecture	arm64
OS	Windows 10.0.25094
Baseline	49288b4ebea7f1792fbd1e09726cb7ee21aa1088
Compare	26ec70b1ff7be767ec8642865dfff83f30a513b8
Diff	Diff

Improvements in System.Perf_Convert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToBase64String - Duration of single invocation	2.42 μs	807.81 ns	0.33	0.64	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Perf_Convert.ToBase64String(formattingOptions: None)

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 807.8059074107464 < 2.347481471341582.
IsChangePoint: Marked as a change because one of 7/9/2022 7:52:53 PM, 7/18/2022 2:17:16 AM falls between 7/8/2022 10:31:34 AM and 7/18/2022 2:17:16 AM.
IsImprovementStdDev: Marked as improvement because 88.62359284683104 (T) = (0 -945.8261008341333) / Math.Sqrt((49899.77212599462 / (249)) + (7127.437569972024 / (34))) is greater than 1.968442091833948 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (249) + (34) - 2, .975) and 0.6548565367539086 = (2740.38538044033 - 945.8261008341333) / 2740.38538044033 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	arm64
OS	Windows 10.0.25094
Baseline	49288b4ebea7f1792fbd1e09726cb7ee21aa1088
Compare	26ec70b1ff7be767ec8642865dfff83f30a513b8
Diff	Diff

Improvements in System.Tests.Perf_Type

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetTypeFromHandle - Duration of single invocation	3.33 ns	0.46 ns	0.14	0.88	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Type.GetTypeFromHandle

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 0.4636489637969623 < 2.4312252261714558.
IsChangePoint: Marked as a change because one of 7/9/2022 7:52:53 PM, 7/18/2022 2:17:16 AM falls between 7/8/2022 10:31:34 AM and 7/18/2022 2:17:16 AM.
IsImprovementStdDev: Marked as improvement because 25.208437947031847 (T) = (0 -0.6071352573675249) / Math.Sqrt((1.4507146292767643 / (198)) + (0.10278209707268925 / (34))) is greater than 1.9703317732749426 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (198) + (34) - 2, .975) and 0.8085770451570767 = (3.171695149443935 - 0.6071352573675249) / 3.171695149443935 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