[Perf] Changes at 7/31/2022 3:07:22 PM

[performanceautofiler]

Run Information

Architecture	arm64
OS	ubuntu 20.04
Baseline	ec5e8b5fac0ca3524c01b826a048b0b293b63a7d
Compare	3605700d507d52716ed8750dac35d34dc45f0e3d
Diff	Diff

Improvements in System.Net.NetworkInformation.Tests.NetworkInterfaceTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetAllNetworkInterfacesProperties - Duration of single invocation	1.35 ms	1.02 ms	0.76	0.44	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Net.NetworkInformation.Tests.NetworkInterfaceTests.GetAllNetworkInterfacesProperties

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 1.0194570895238095 < 1.3114643469188267.
IsChangePoint: Marked as a change because one of 7/31/2022 12:39:41 PM, 8/4/2022 5:17:15 AM falls between 7/26/2022 2:47:26 PM and 8/4/2022 5:17:15 AM.
IsImprovementStdDev: Marked as improvement because 10.929189904804838 (T) = (0 -1087278.313420956) / Math.Sqrt((5959850252.136975 / (299)) + (11636852999.093721 / (12))) is greater than 1.9676708853560316 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (12) - 2, .975) and 0.2402499330088666 = (1431099.9901940713 - 1087278.313420956) / 1431099.9901940713 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	ubuntu 20.04
Baseline	ec5e8b5fac0ca3524c01b826a048b0b293b63a7d
Compare	3605700d507d52716ed8750dac35d34dc45f0e3d
Diff	Diff

Improvements in System.Tests.Perf_DateTime

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetNow - Duration of single invocation	178.58 ns	163.21 ns	0.91	0.02	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_DateTime*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_DateTime.GetNow

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 163.20619304721455 < 164.4609512520316.
IsChangePoint: Marked as a change because one of 6/17/2022 9:02:07 PM, 7/31/2022 12:39:41 PM, 8/4/2022 5:17:15 AM falls between 7/26/2022 2:47:26 PM and 8/4/2022 5:17:15 AM.
IsImprovementStdDev: Marked as improvement because 12.511380978831365 (T) = (0 -163.71066658919315) / Math.Sqrt((4.326831231157716 / (299)) + (7.790376582132925 / (12))) is greater than 1.9676708853560316 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (12) - 2, .975) and 0.05861024337591089 = (173.90317393751423 - 163.71066658919315) / 173.90317393751423 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