[Perf] Changes at 1/25/2022 6:54:35 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	802dc689fdcca6e52e17604048465a50203371b1
Compare	33940e671a16ca558cc9d145369e16fd0ae2132e
Diff	Diff

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	2.93 ms	2.39 ms	0.81	0.11	True
Count - Duration of single invocation	3.01 ms	2.47 ms	0.82	0.05	True

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: Compiled)

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 2.3903668749999993 < 2.7911389401041666.
IsChangePoint: Marked as a change because one of 1/25/2022 4:50:09 PM, 2/1/2022 5:51:01 AM falls between 1/23/2022 2:39:24 PM and 2/1/2022 5:51:01 AM.
IsImprovementStdDev: Marked as improvement because 35.1767306893506 (T) = (0 -2282615.9625155013) / Math.Sqrt((2960947656.7062626 / (279)) + (14929979676.838093 / (45))) is greater than 1.9673585853226652 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (279) + (45) - 2, .975) and 0.2218846143751959 = (2933518.6075039846 - 2282615.9625155013) / 2933518.6075039846 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: None)

```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 2.4743554375 < 2.8478904235677085.
IsChangePoint: Marked as a change because one of 1/25/2022 4:50:09 PM, 2/1/2022 5:51:01 AM falls between 1/23/2022 2:39:24 PM and 2/1/2022 5:51:01 AM.
IsImprovementStdDev: Marked as improvement because 42.13511493256373 (T) = (0 -2432513.1626749043) / Math.Sqrt((1485362626.8121195 / (299)) + (7320561143.022699 / (45))) is greater than 1.9669246454804268 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (45) - 2, .975) and 0.18319207990472197 = (2978072.4486500565 - 2432513.1626749043) / 2978072.4486500565 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	Windows 10.0.18362
Baseline	802dc689fdcca6e52e17604048465a50203371b1
Compare	33940e671a16ca558cc9d145369e16fd0ae2132e
Diff	Diff

Improvements in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOf_Word_NotFound - Duration of single invocation	32.61 ns	24.66 ns	0.76	0.06	True

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, Ordinal, 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 24.66409832084247 < 30.797475983983208.
IsChangePoint: Marked as a change because one of 1/25/2022 4:50:09 PM, 2/1/2022 5:51:01 AM falls between 1/23/2022 2:39:24 PM and 2/1/2022 5:51:01 AM.
IsImprovementStdDev: Marked as improvement because 52.64107208867825 (T) = (0 -25.053618513327518) / Math.Sqrt((0.44541732995039596 / (299)) + (0.9064895517998065 / (45))) is greater than 1.9669246454804268 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (45) - 2, .975) and 0.23608431107254788 = (32.79631362003199 - 25.053618513327518) / 32.79631362003199 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	Windows 10.0.18362
Baseline	802dc689fdcca6e52e17604048465a50203371b1
Compare	33940e671a16ca558cc9d145369e16fd0ae2132e
Diff	Diff

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	981.53 μs	76.79 μs	0.08	0.05	True

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aei", Options: NonBacktracking)

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 76.79049168577983 < 935.1944726562499.
IsChangePoint: Marked as a change because one of 1/25/2022 4:50:09 PM, 2/1/2022 5:51:01 AM falls between 1/23/2022 2:39:24 PM and 2/1/2022 5:51:01 AM.
IsImprovementStdDev: Marked as improvement because 1378.4136392723276 (T) = (0 -77009.56004168425) / Math.Sqrt((76160857.82089248 / (299)) + (8095997.58302399 / (45))) is greater than 1.9669246454804268 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (45) - 2, .975) and 0.9218770870123633 = (985748.7015860665 - 77009.56004168425) / 985748.7015860665 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