[Perf] Windows 10.0.25094/arm64 : Improvement on 8/25/2022 2:41:52 PM

[performanceautofiler]

Run Information

Architecture	arm64
OS	Windows 10.0.25094
Baseline	8ec62773f573f0915f2b6e1eea306fd4a84f4eb4
Compare	8755447eed2c1d49c6a250f35bef4019122791e6
Diff	Diff

Improvements in System.Net.Sockets.Tests.SocketSendReceivePerfTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ReceiveAsyncThenSendAsync_SocketAsyncEventArgs - Duration of single invocation	214.49 ms	149.02 ms	0.69	0.72	False
ReceiveAsyncThenSendAsync_Task - Duration of single invocation	221.22 ms	188.79 ms	0.85	0.65	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Net.Sockets.Tests.SocketSendReceivePerfTest.ReceiveAsyncThenSendAsync_SocketAsyncEventArgs

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 149.018774 < 210.28412798333335.
IsChangePoint: Marked as a change because one of 8/25/2022 6:55:57 AM, 9/1/2022 1:51:24 AM falls between 8/23/2022 7:19:33 AM and 9/1/2022 1:51:24 AM.
IsImprovementStdDev: Marked as improvement because 6.356463969157951 (T) = (0 -171744592.1779095) / Math.Sqrt((399790836780501.2 / (299)) + (1217406687246408.2 / (25))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (25) - 2, .975) and 0.20747861695535502 = (216706572.0272618 - 171744592.1779095) / 216706572.0272618 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Net.Sockets.Tests.SocketSendReceivePerfTest.ReceiveAsyncThenSendAsync_Task

```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 188.793242 < 206.36919705.
IsChangePoint: Marked as a change because one of 8/24/2022 2:39:26 AM, 9/1/2022 1:51:24 AM falls between 8/23/2022 7:19:33 AM and 9/1/2022 1:51:24 AM.
IsImprovementStdDev: Marked as improvement because 9.133806950677785 (T) = (0 -175481465.17165875) / Math.Sqrt((348724834086784.7 / (299)) + (831170435573331.1 / (32))) is greater than 1.9672006833568965 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (32) - 2, .975) and 0.21331809569431603 = (223065338.36765522 - 175481465.17165875) / 223065338.36765522 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	8ec62773f573f0915f2b6e1eea306fd4a84f4eb4
Compare	8755447eed2c1d49c6a250f35bef4019122791e6
Diff	Diff

Improvements in PerfLabTests.StackWalk

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Walk - Duration of single invocation	51.07 ms	33.65 ms	0.66	0.53	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

PerfLabTests.StackWalk.Walk

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 33.64736240601504 < 49.251825649999994.
IsChangePoint: Marked as a change because one of 6/22/2022 5:33:38 PM, 8/5/2022 7:33:33 PM, 8/25/2022 6:55:57 AM, 9/1/2022 1:51:24 AM falls between 8/23/2022 7:19:33 AM and 9/1/2022 1:51:24 AM.
IsImprovementStdDev: Marked as improvement because 23.02741080861291 (T) = (0 -35957745.70671274) / Math.Sqrt((40808109509270.19 / (299)) + (4988851673704.069 / (26))) is greater than 1.967335607330539 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (26) - 2, .975) and 0.26845405405146694 = (49153092.71530362 - 35957745.70671274) / 49153092.71530362 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