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[Perf] Windows/x64: 74 Regressions on 10/17/2022 8:10:07 PM #9176

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performanceautofiler bot opened this issue Oct 25, 2022 · 5 comments
Open

[Perf] Windows/x64: 74 Regressions on 10/17/2022 8:10:07 PM #9176

performanceautofiler bot opened this issue Oct 25, 2022 · 5 comments
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arch-x64 branch-refs/heads/main kind-micro os-windows perf-regression runtime-coreclr untriaged

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performanceautofiler bot commented Oct 25, 2022 •
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_Int32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ParseHex - Duration of single invocation 17.92 ns 20.86 ns 1.16 0.07 False
ParseHex - Duration of single invocation 15.26 ns 17.27 ns 1.13 0.05 False
ParseHex - Duration of single invocation 11.44 ns 12.93 ns 1.13 0.05 False
ParseHex - Duration of single invocation 17.83 ns 20.49 ns 1.15 0.07 False

graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int32*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 20.86188685470534 > 19.193016109744065.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -25.64672974888258 (T) = (0 -20.265780180573522) / Math.Sqrt((0.031755403578773135 / (17)) + (0.1063777884739079 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10530097820006615 = (18.33507848113502 - 20.265780180573522) / 18.33507848113502 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Int32.ParseHex(value: "3039")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 17.27117513238958 > 16.012919825549208.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -54.61200537987802 (T) = (0 -17.294121088324857) / Math.Sqrt((0.005525702088305861 / (17)) + (0.03144413776640148 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.13657776324056906 = (15.215959389365924 - 17.294121088324857) / 15.215959389365924 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Int32.ParseHex(value: "4")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 12.926838228519838 > 11.95046956847519.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/27/2022 11:22:50 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -39.98559031060832 (T) = (0 -12.736388131032689) / Math.Sqrt((0.008367515021850602 / (17)) + (0.020911930582200287 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.12424039757392605 = (11.328883180605676 - 12.736388131032689) / 11.328883180605676 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Int32.ParseHex(value: "80000000")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 20.485174557289746 > 19.30213351533793.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -18.82025221279838 (T) = (0 -20.33036048331017) / Math.Sqrt((0.13644791936633946 / (17)) + (0.09432255003546958 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10965423334631365 = (18.32134720200291 - 20.33036048331017) / 18.32134720200291 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Email_IsMatch - Duration of single invocation 128.47 ns 141.60 ns 1.10 0.05 False

graph
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_Common*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsMatch(Options: IgnoreCase, Compiled)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 141.5968570655684 > 134.73146812684323.
IsChangePoint: Marked as a change because one of 8/30/2022 3:47:49 PM, 9/13/2022 12:23:36 PM, 9/25/2022 5:06:47 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -8.549671022268425 (T) = (0 -137.8761414376054) / Math.Sqrt((13.378461450299419 / (17)) + (4.1195867007655265 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.0637524235127436 = (129.61299865461945 - 137.8761414376054) / 129.61299865461945 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in Benchstone.MDBenchF.MDInvMt

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 2.47 ms 3.04 ms 1.23 0.06 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

Benchstone.MDBenchF.MDInvMt.Test

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 3.0394520138888885 > 2.591747611607143.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 10:17:32 AM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -307.6106713120016 (T) = (0 -3039693.9019233505) / Math.Sqrt((28630621.153312694 / (17)) + (48701188.8898342 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.23038005322218794 = (2470532.494380765 - 3039693.9019233505) / 2470532.494380765 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in PerfLabTests.CastingPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ObjScalarValueType - Duration of single invocation 250.79 μs 278.45 μs 1.11 0.04 False
ObjInt - Duration of single invocation 250.53 μs 278.47 μs 1.11 0.04 False
ObjFooIsObj - Duration of single invocation 250.67 μs 278.40 μs 1.11 0.03 False
FooObjIsNull - Duration of single invocation 250.77 μs 278.50 μs 1.11 0.03 False
ObjObjrefValueType - Duration of single invocation 250.65 μs 278.52 μs 1.11 0.04 False

graph
graph
graph
graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

PerfLabTests.CastingPerf.ObjScalarValueType

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 278.4527243589744 > 263.1896434294872.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -22.40366933055669 (T) = (0 -279833.8330711581) / Math.Sqrt((7109.224180206481 / (17)) + (47326897.66400512 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.1161950855395375 = (250703.3373434844 - 279833.8330711581) / 250703.3373434844 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.ObjInt

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 278.47372807017547 > 263.1179447115385.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -916.3001385493412 (T) = (0 -278520.77500309935) / Math.Sqrt((10492.970221884803 / (17)) + (8597.106497853905 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11113394188922528 = (250663.54694335 - 278520.77500309935) / 250663.54694335 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.ObjFooIsObj

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 278.395365497076 > 263.156828125.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -1170.5957481583314 (T) = (0 -278496.08534303046) / Math.Sqrt((5228.959469496601 / (17)) + (7237.09278841996 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11111582115391148 = (250645.4143131612 - 278496.08534303046) / 250645.4143131612 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.FooObjIsNull

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 278.5041885964913 > 263.19814236111114.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -878.6526263185665 (T) = (0 -278529.63168127445) / Math.Sqrt((7714.8188870346185 / (17)) + (15426.574530911583 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11110468686512809 = (250678.1178892497 - 278529.63168127445) / 250678.1178892497 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.ObjObjrefValueType

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 278.5217876344086 > 263.1241840277778.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -15.327042797424197 (T) = (0 -280502.02893999673) / Math.Sqrt((3852.919700221137 / (17)) + (106307696.10453711 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11916010677895743 = (250636.19337478583 - 280502.02893999673) / 250636.19337478583 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_Char

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Char_ToLowerInvariant - Duration of single invocation 21.33 ns 24.80 ns 1.16 0.05 False
Char_IsLower - Duration of single invocation 20.83 ns 27.78 ns 1.33 0.10 False
Char_ToUpperInvariant - Duration of single invocation 21.45 ns 26.81 ns 1.25 0.10 False
Char_IsUpper - Duration of single invocation 16.18 ns 23.32 ns 1.44 0.06 False

graph
graph
graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 24.797873680852828 > 22.384730218451157.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -37.1521470933838 (T) = (0 -25.213393932518898) / Math.Sqrt((0.05230554632661308 / (17)) + (0.23969323995190842 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.1889990729589691 = (21.20556231366295 - 25.213393932518898) / 21.20556231366295 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Char.Char_IsLower(input: "Good afternoon, Constable!")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 27.776307770100093 > 21.744066889712197.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -48.19764033637257 (T) = (0 -27.401695257537398) / Math.Sqrt((0.13005352355679606 / (17)) + (0.3056856649681287 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.31522984585564295 = (20.834149516817575 - 27.401695257537398) / 20.834149516817575 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Char.Char_ToUpperInvariant(input: "Hello World!")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 26.812527665175658 > 22.46813220935483.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -28.340896932849915 (T) = (0 -26.462832355784236) / Math.Sqrt((0.28474943075314757 / (17)) + (0.4342280207143749 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.23816317301651363 = (21.372653405054308 - 26.462832355784236) / 21.372653405054308 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Char.Char_IsUpper(input: "Good afternoon, Constable!")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 23.322172051518894 > 16.966991093941797.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -87.55649071675056 (T) = (0 -23.943810077007225) / Math.Sqrt((0.0009062902299874151 / (17)) + (0.21884050754753628 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.48012522489602905 = (16.176881303194566 - 23.943810077007225) / 16.176881303194566 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Diagnostics.Perf_Activity

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
EnumerateActivityTagsSmall - Duration of single invocation 42.49 ns 53.82 ns 1.27 0.15 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Diagnostics.Perf_Activity.EnumerateActivityTagsSmall

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 53.822977520963875 > 44.803474181743226.
IsChangePoint: Marked as a change because one of 8/26/2022 6:24:21 AM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/29/2022 7:42:19 AM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -10.587212632591724 (T) = (0 -50.27066470992481) / Math.Sqrt((1.6902387593342896 / (17)) + (9.203751662460592 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.15982637120563936 = (43.34326754242401 - 50.27066470992481) / 43.34326754242401 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.ComponentModel.Tests.Perf_TypeDescriptorTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetConverter - Duration of single invocation 98.20 ns 104.94 ns 1.07 0.02 False
GetConverter - Duration of single invocation 185.73 ns 201.61 ns 1.09 0.01 False

graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.ComponentModel.Tests.Perf_TypeDescriptorTests.GetConverter(typeToConvert: typeof(System.ComponentModel.Tests.IDerived))

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 104.9418124299223 > 103.11945521187057.
IsChangePoint: Marked as a change because one of 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -13.655734508180942 (T) = (0 -104.89146415248167) / Math.Sqrt((0.04637197648855831 / (17)) + (6.521801920944818 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.06746219386701066 = (98.26246283486601 - 104.89146415248167) / 98.26246283486601 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.ComponentModel.Tests.Perf_TypeDescriptorTests.GetConverter(typeToConvert: typeof(System.ComponentModel.Tests.SomeEnum))

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 201.61109058583912 > 194.955642341861.
IsChangePoint: Marked as a change because one of 10/6/2022 2:13:23 PM, 10/13/2022 10:51:15 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -9.15293170140899 (T) = (0 -203.1852673966329) / Math.Sqrt((45.747619495302 / (17)) + (0.9512508740353688 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08033613515935384 = (188.0759707872423 - 203.1852673966329) / 188.0759707872423 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
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performanceautofiler bot commented Oct 25, 2022 •
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_UInt32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParse - Duration of single invocation 19.83 ns 22.63 ns 1.14 0.11 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_UInt32*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_UInt32.TryParse(value: "4294967295")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 22.629833506547058 > 21.262345433621384.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/27/2022 11:22:50 AM, 9/28/2022 11:19:50 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -20.743685450092055 (T) = (0 -22.657932484113825) / Math.Sqrt((0.06676748845157195 / (17)) + (0.25634440842514816 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11696417372416193 = (20.28528131620207 - 22.657932484113825) / 20.28528131620207 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in PerfLabTests.CastingPerf2.CastingPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
FooObjIsNull - Duration of single invocation 334.12 μs 389.81 μs 1.17 0.04 False
IFooFooIsIFoo - Duration of single invocation 501.19 μs 556.97 μs 1.11 0.04 False
ObjFooIsObj - Duration of single invocation 501.16 μs 557.03 μs 1.11 0.04 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

PerfLabTests.CastingPerf2.CastingPerf.FooObjIsNull

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 389.8138719512195 > 350.8762310505319.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -1346.7991449429267 (T) = (0 -389893.5799881148) / Math.Sqrt((17940.880660698756 / (17)) + (18315.483592007517 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.16661544352620997 = (334209.17076978093 - 389893.5799881148) / 334209.17076978093 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf2.CastingPerf.IFooFooIsIFoo

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 556.9709946236559 > 526.3146704101563.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -1289.5260608438557 (T) = (0 -557018.0375328636) / Math.Sqrt((17039.863484844846 / (17)) + (24238.317339529833 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11118197488576696 = (501284.2631740195 - 557018.0375328636) / 501284.2631740195 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf2.CastingPerf.ObjFooIsObj

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 557.0317473118281 > 526.2533315805289.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -1264.5049334753196 (T) = (0 -556999.1728042023) / Math.Sqrt((16413.483911837553 / (17)) + (27277.28217174753 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11109174967532646 = (501307.9909620099 - 556999.1728042023) / 501307.9909620099 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadLineAsync - Duration of single invocation 17.31 μs 21.62 μs 1.25 0.28 False
ReadLine - Duration of single invocation 20.22 μs 26.19 μs 1.29 0.41 False
ReadLine - Duration of single invocation 28.41 μs 32.58 μs 1.15 0.18 False

graph
graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 0, 1024])

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 21.621834658828952 > 18.147519917660947.
IsChangePoint: Marked as a change because one of 10/13/2022 10:51:15 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -10.276134397228276 (T) = (0 -21712.253010005454) / Math.Sqrt((2394070.222485634 / (17)) + (34918.50886190098 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.21713028544605556 = (17838.889780027384 - 21712.253010005454) / 17838.889780027384 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [  33,  128])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 26.187569339664506 > 20.98290015884755.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/3/2022 8:45:37 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -18.88243591018021 (T) = (0 -25900.290765813028) / Math.Sqrt((1093889.5132862017 / (17)) + (866504.3549839096 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.2904100793560131 = (20071.36427416835 - 25900.290765813028) / 20071.36427416835 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [   9,   32])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 32.58346137152778 > 29.40858439110794.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 10/3/2022 8:45:37 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -36.39473377748506 (T) = (0 -32495.649398943726) / Math.Sqrt((85456.23980363626 / (17)) + (319088.93104912754 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.16758104833128717 = (27831.600594568295 - 32495.649398943726) / 27831.600594568295 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions 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 28.19 μs 30.93 μs 1.10 0.05 False
HashSet - Duration of single invocation 2.52 μs 2.70 μs 1.07 0.03 False
ImmutableList - Duration of single invocation 1.16 ms 1.29 ms 1.12 0.08 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.ContainsFalse<Int32>.ImmutableSortedSet(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 30.926851941747575 > 29.61149740272255.
IsChangePoint: Marked as a change because one of 8/27/2022 12:34:40 AM, 9/9/2022 3:12:19 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -15.51926447992911 (T) = (0 -30538.92076245891) / Math.Sqrt((250197.1350544492 / (17)) + (60673.88923669271 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.0707015155430032 = (28522.347562916435 - 30538.92076245891) / 28522.347562916435 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.ContainsFalse&lt;Int32&gt;.HashSet(Size: 512)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.6992444995552702 > 2.6427048306559136.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 9/9/2022 3:12:19 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -113.11236576105162 (T) = (0 -2698.092945663164) / Math.Sqrt((41.058274826588516 / (17)) + (2.449426858796661 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.07103262450881198 = (2519.1510360392062 - 2698.092945663164) / 2519.1510360392062 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.ContainsFalse&lt;Int32&gt;.ImmutableList(Size: 512)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 1.2921323594674556 > 1.2162345725446428.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -143.37574501591038 (T) = (0 -1297151.508945162) / Math.Sqrt((5322425.638356393 / (17)) + (17203008.211208202 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11912875838960718 = (1159072.6261129454 - 1297151.508945162) / 1159072.6261129454 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in Benchstone.BenchI.Puzzle

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 433.20 ms 456.69 ms 1.05 0.02 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

Benchstone.BenchI.Puzzle.Test

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 456.69114666666667 > 454.883327.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -21.28669608960693 (T) = (0 -460681093.5570381) / Math.Sqrt((14880568498557.336 / (17)) + (12876172496160.85 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.05640395602102117 = (436084218.4766214 - 460681093.5570381) / 436084218.4766214 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in PerfLabTests.DelegatePerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
DelegateInvoke - Duration of single invocation 389.92 μs 445.74 μs 1.14 0.03 False
MulticastDelegateInvoke - Duration of single invocation 33.51 ms 41.86 ms 1.25 0.13 False
MulticastDelegateInvoke - Duration of single invocation 3.43 ms 4.27 ms 1.25 0.12 False

graph
graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

PerfLabTests.DelegatePerf.DelegateInvoke

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 445.73611886160717 > 409.4744645579269.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -1390.7435142582888 (T) = (0 -445564.44446772424) / Math.Sqrt((18195.16764973716 / (17)) + (14706.811918460497 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.14243729772189384 = (390012.1655308465 - 445564.44446772424) / 390012.1655308465 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.DelegatePerf.MulticastDelegateInvoke(length: 1000)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 41.864888095238086 > 35.187344076923075.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/5/2022 3:28:28 PM, 10/6/2022 2:13:23 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -35.31879919958239 (T) = (0 -41280170.60483168) / Math.Sqrt((73087830.95315427 / (17)) + (1353842584932.7935 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.2317445124714373 = (33513581.905069716 - 41280170.60483168) / 33513581.905069716 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.DelegatePerf.MulticastDelegateInvoke(length: 100)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 4.27268046875 > 3.595932975.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -31.949099407635714 (T) = (0 -4223602.730051755) / Math.Sqrt((31021753.9289677 / (17)) + (17399417181.188267 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.23280679186626183 = (3426005.403213209 - 4223602.730051755) / 3426005.403213209 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

@performanceautofiler
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performanceautofiler bot commented Oct 25, 2022 •
edited
Loading

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<SByte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetHashCodeBenchmark - Duration of single invocation 90.09 ns 104.22 ns 1.16 0.30 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<SByte>.GetHashCodeBenchmark

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 104.21586971179477 > 95.24961510835537.
IsChangePoint: Marked as a change because one of 8/16/2022 8:05:43 PM, 8/29/2022 8:26:03 AM, 9/6/2022 5:23:23 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -17.711493825683966 (T) = (0 -104.78917090134652) / Math.Sqrt((1.0183918210322613 / (17)) + (16.222854957929428 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.15625853178902502 = (90.62780340241997 - 104.78917090134652) / 90.62780340241997 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_Byte

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParse - Duration of single invocation 14.47 ns 15.70 ns 1.09 0.06 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Byte.TryParse(value: "255")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 15.698771868451846 > 15.066636111743225.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/27/2022 11:22:50 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -42.77400550417498 (T) = (0 -15.645275953791879) / Math.Sqrt((0.0038816526736777323 / (17)) + (0.01819509921234368 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08816089953329967 = (14.377722964041409 - 15.645275953791879) / 14.377722964041409 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

@performanceautofiler
Copy link
Author

performanceautofiler bot commented Oct 25, 2022 •
edited
Loading

Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Trim_CharArr - Duration of single invocation 17.36 ns 19.20 ns 1.11 0.05 False
TrimEnd_CharArr - Duration of single invocation 14.11 ns 16.87 ns 1.20 0.06 False
Trim_CharArr - Duration of single invocation 18.84 ns 20.85 ns 1.11 0.04 False
ToUpper - Duration of single invocation 56.42 ns 63.03 ns 1.12 0.01 False
Format_MultipleArgs - Duration of single invocation 221.91 ns 241.62 ns 1.09 0.05 False
TrimStart_CharArr - Duration of single invocation 14.52 ns 16.07 ns 1.11 0.05 False
ToUpper - Duration of single invocation 12.78 ns 13.90 ns 1.09 0.04 False
Trim_CharArr - Duration of single invocation 16.93 ns 19.08 ns 1.13 0.06 False
Replace_String - Duration of single invocation 50.25 ns 57.52 ns 1.14 0.03 False

graph
graph
graph
graph
graph
graph
graph
graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_String.Trim_CharArr(s: "Test ", c: [' ', ' '])

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 19.197763792766978 > 18.25000367805915.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/13/2022 2:25:23 AM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -15.22426843219042 (T) = (0 -18.827519913903437) / Math.Sqrt((0.02563716690128958 / (17)) + (0.1971627993037923 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08081007871445074 = (17.41982267254343 - 18.827519913903437) / 17.41982267254343 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.TrimEnd_CharArr(s: "Test ", c: [' ', ' '])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 16.870978758327187 > 14.898099723494877.
IsChangePoint: Marked as a change because one of 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -27.300731152490492 (T) = (0 -16.46028548905098) / Math.Sqrt((0.0711726885942758 / (17)) + (0.06019686262373585 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.15210934884000155 = (14.287086122184478 - 16.46028548905098) / 14.287086122184478 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Trim_CharArr(s: " Te st  ", c: [' ', ' '])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 20.85274497462507 > 19.842668737324537.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/1/2022 8:04:48 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -24.828754710096415 (T) = (0 -20.627359885318874) / Math.Sqrt((0.007960328495472577 / (17)) + (0.11863701307443109 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08999740582355162 = (18.924228420281235 - 20.627359885318874) / 18.924228420281235 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.ToUpper(s: "This is a much longer piece of text that might benefit more from vectorization.")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 63.03073808610639 > 59.40763427560643.
IsChangePoint: Marked as a change because one of 10/4/2022 2:54:32 AM, 10/4/2022 3:13:24 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -55.158040750856514 (T) = (0 -62.91486695890237) / Math.Sqrt((0.11664683012376553 / (17)) + (0.1530161613840249 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10783217809513446 = (56.7909726788055 - 62.91486695890237) / 56.7909726788055 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Format_MultipleArgs

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 241.61670265626168 > 234.2172993446359.
IsChangePoint: Marked as a change because one of 8/20/2022 7:42:33 PM, 8/23/2022 8:42:14 PM, 9/9/2022 3:12:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -20.679507344645526 (T) = (0 -245.1608743996609) / Math.Sqrt((5.9655942529378425 / (17)) + (22.10072369169366 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.09898685866292116 = (223.07898631102387 - 245.1608743996609) / 223.07898631102387 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.TrimStart_CharArr(s: " Test", c: [' ', ' '])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 16.074981411672148 > 15.169478550939699.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/1/2022 8:04:48 PM, 9/18/2022 2:31:46 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -18.052787528700186 (T) = (0 -16.07394166141734) / Math.Sqrt((0.02193121272858284 / (17)) + (0.17589246302004338 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10831505966008843 = (14.503043625832435 - 16.07394166141734) / 14.503043625832435 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.ToUpper(s: "TEST")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 13.900499964912203 > 13.373328598317068.
IsChangePoint: Marked as a change because one of 8/20/2022 7:42:33 PM, 8/23/2022 8:42:14 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/20/2022 6:55:31 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 10:45:23 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -28.306358944965666 (T) = (0 -13.791611191320046) / Math.Sqrt((0.011858429931114472 / (17)) + (0.017776742964577312 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08098654252149501 = (12.758356046829144 - 13.791611191320046) / 12.758356046829144 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Trim_CharArr(s: " Test", c: [' ', ' '])

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 19.083241608203632 > 17.789008660622574.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -17.300714499476772 (T) = (0 -18.613310595115404) / Math.Sqrt((0.08941789284714985 / (17)) + (0.12436187978006902 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10077569970126729 = (16.909267346805308 - 18.613310595115404) / 16.909267346805308 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Replace_String(text: "This is a very nice sentence. This is another very nice sentence.", oldValue: "a", newValue: "")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 57.51905824150948 > 52.580917492294475.
IsChangePoint: Marked as a change because one of 8/17/2022 6:09:21 PM, 10/18/2022 1:35:00 AM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -31.341040005672284 (T) = (0 -57.76807911724113) / Math.Sqrt((0.3182372836164487 / (19)) + (1.1121163047968745 / (26))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (26) - 2, .025) and -0.15255630468743153 = (50.12169807435793 - 57.76807911724113) / 50.12169807435793 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
LinkedList - Duration of single invocation 2.59 μs 2.73 μs 1.06 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IterateForEach<String>.LinkedList(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.7349981744362655 > 2.7203546900820736.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -24.34988453864044 (T) = (0 -2741.7452223023342) / Math.Sqrt((44.14830373112266 / (17)) + (977.0565085634595 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.0575070972268545 = (2592.649476766755 - 2741.7452223023342) / 2592.649476766755 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in PerfLabTests.BlockCopyPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CallBlockCopy - Duration of single invocation 8.15 ns 9.37 ns 1.15 0.11 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

PerfLabTests.BlockCopyPerf.CallBlockCopy(numElements: 100)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 9.366313275438795 > 8.568013032525833.
IsChangePoint: Marked as a change because one of 8/24/2022 2:39:26 AM, 8/29/2022 8:26:03 AM, 9/1/2022 8:04:48 PM, 9/3/2022 11:44:47 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -20.566752342199994 (T) = (0 -9.211438623488915) / Math.Sqrt((0.003249451222392004 / (17)) + (0.06922395175508776 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.13023492836228584 = (8.150021196775718 - 9.211438623488915) / 8.150021196775718 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Threading.Channels.Tests.BoundedChannelPerfTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadAsyncThenWriteAsync - Duration of single invocation 89.17 ns 102.30 ns 1.15 0.17 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Threading.Channels.Tests.BoundedChannelPerfTests.ReadAsyncThenWriteAsync

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 102.30381306312282 > 93.8123924522633.
IsChangePoint: Marked as a change because one of 9/7/2022 1:53:56 AM, 9/13/2022 12:23:36 PM, 10/13/2022 10:51:15 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -9.494471907821008 (T) = (0 -98.60944885833526) / Math.Sqrt((8.386054430684466 / (17)) + (3.7241694738484563 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08248326596466564 = (91.09558730264386 - 98.60944885833526) / 91.09558730264386 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.MathBenchmarks.Double

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Floor - Duration of single invocation 4.75 μs 5.03 μs 1.06 0.02 False
Ceiling - Duration of single invocation 4.78 μs 5.06 μs 1.06 0.03 False

graph
graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Double.Floor

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.031886057744492 > 4.999571126894079.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/1/2022 8:04:48 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -27.176717107128823 (T) = (0 -5051.169728814908) / Math.Sqrt((159.85277066861133 / (17)) + (2872.746866406084 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.060377759409763344 = (4763.55683999496 - 5051.169728814908) / 4763.55683999496 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.MathBenchmarks.Double.Ceiling

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 5.055942453854504 > 5.011008111894807.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -68.22976107630467 (T) = (0 -5062.318892258684) / Math.Sqrt((131.81307800027017 / (17)) + (301.09194692554115 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.06155070620785537 = (4768.796123119402 - 5062.318892258684) / 4768.796123119402 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToString - Duration of single invocation 144.73 ns 153.97 ns 1.06 0.05 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Single.ToString(value: 3.4028235E+38)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 153.96511576708397 > 152.08952897516892.
IsChangePoint: Marked as a change because one of 8/19/2022 10:17:27 PM, 9/28/2022 6:40:13 PM, 10/2/2022 4:08:26 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -22.417860839757182 (T) = (0 -154.81105785035285) / Math.Sqrt((1.3117665756856938 / (17)) + (3.182523667174667 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.06752873308455834 = (145.01816490038246 - 154.81105785035285) / 145.01816490038246 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

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performanceautofiler bot commented Oct 25, 2022 •
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IterateForEach<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ConcurrentStack - Duration of single invocation 2.31 μs 2.45 μs 1.06 0.04 False
Dictionary - Duration of single invocation 1.53 μs 1.72 μs 1.13 0.18 False
LinkedList - Duration of single invocation 2.00 μs 2.15 μs 1.07 0.05 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IterateForEach<Int32>.ConcurrentStack(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.4485694248273697 > 2.4229152310100144.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -231.70752597439588 (T) = (0 -2448.81566666196) / Math.Sqrt((0.3355646020801761 / (17)) + (9.82325194737542 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.06112000712522753 = (2307.765050341723 - 2448.81566666196) / 2307.765050341723 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.IterateForEach&lt;Int32&gt;.Dictionary(Size: 512)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 1.7239096646397642 > 1.6027885435983134.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/13/2022 12:23:36 PM, 9/29/2022 2:35:34 PM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -9.58394345005312 (T) = (0 -1717.7401888511174) / Math.Sqrt((4368.0166304442155 / (17)) + (1412.80500324192 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.1084292088725511 = (1549.7067156849218 - 1717.7401888511174) / 1549.7067156849218 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.IterateForEach&lt;Int32&gt;.LinkedList(Size: 512)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.1539367181751286 > 2.1047990050224055.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -264.82494950683076 (T) = (0 -2153.2318028951418) / Math.Sqrt((4.6412454593765915 / (17)) + (1.222151435342032 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.07435577293039751 = (2004.2074116863703 - 2153.2318028951418) / 2004.2074116863703 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Drawing.Tests.Perf_Color

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetBrightness - Duration of single invocation 765.05 ns 949.24 ns 1.24 0.04 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Drawing.Tests.Perf_Color.GetBrightness

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 949.2391138622919 > 803.9612884878219.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -231.74580836161573 (T) = (0 -951.0804905808309) / Math.Sqrt((7.419635176993887 / (17)) + (5.691616939810138 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.2420665905771779 = (765.7242355571868 - 951.0804905808309) / 765.7242355571868 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IterateTryGetTenSegments - Duration of single invocation 39.39 ns 42.27 ns 1.07 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetTenSegments

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 42.26958432394756 > 41.00405220759099.
IsChangePoint: Marked as a change because one of 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -18.41085276973198 (T) = (0 -42.03159513454277) / Math.Sqrt((0.22500785354521693 / (17)) + (0.2432032345590832 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.0693512680610669 = (39.30569532194401 - 42.03159513454277) / 39.30569532194401 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.MathBenchmarks.Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ScaleB - Duration of single invocation 11.15 μs 13.89 μs 1.25 0.04 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.MathBenchmarks.Single.ScaleB

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 13.888223893576077 > 11.717683509581116.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -228.09296014971684 (T) = (0 -13911.618996861755) / Math.Sqrt((1363.6243370070704 / (17)) + (1772.2421875612577 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.2444212882906985 = (11179.18756916346 - 13911.618996861755) / 11179.18756916346 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IterateFor<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ImmutableList - Duration of single invocation 5.92 μs 6.68 μs 1.13 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateFor&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IterateFor<String>.ImmutableList(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 6.684466634380098 > 6.215109285002904.
IsChangePoint: Marked as a change because one of 9/9/2022 3:12:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -25.227225273021944 (T) = (0 -6568.7642616926705) / Math.Sqrt((5391.460139058836 / (17)) + (7108.6744132419935 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10104601696296459 = (5965.930724504516 - 6568.7642616926705) / 5965.930724504516 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Numerics.Tests.Perf_VectorOf<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetHashCodeBenchmark - Duration of single invocation 90.31 ns 96.26 ns 1.07 0.22 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Numerics.Tests.Perf_VectorOf<Byte>.GetHashCodeBenchmark

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 96.25671405041828 > 94.76462419533814.
IsChangePoint: Marked as a change because one of 8/17/2022 9:23:46 AM, 8/28/2022 2:29:57 AM, 9/6/2022 5:23:23 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -11.273292682784493 (T) = (0 -104.94201844007505) / Math.Sqrt((1.539825882777925 / (17)) + (44.98301502277861 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.16271612976624944 = (90.25592382654261 - 104.94201844007505) / 90.25592382654261 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_UInt16

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParse - Duration of single invocation 16.17 ns 17.87 ns 1.10 0.06 False
Parse - Duration of single invocation 15.66 ns 16.76 ns 1.07 0.05 False
TryParse - Duration of single invocation 16.11 ns 17.81 ns 1.11 0.06 False
Parse - Duration of single invocation 15.62 ns 16.92 ns 1.08 0.05 False

graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_UInt16*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_UInt16.TryParse(value: "12345")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 17.866444292610094 > 16.934702121968787.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -61.342061682495235 (T) = (0 -17.83543867237175) / Math.Sqrt((0.001874356052620346 / (17)) + (0.01815692401250402 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.104650046981615 = (16.14578184385719 - 17.83543867237175) / 16.14578184385719 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_UInt16.Parse(value: "12345")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 16.761242134101632 > 16.451951917349156.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -31.702926864831014 (T) = (0 -16.987686316037998) / Math.Sqrt((0.008503981565143773 / (17)) + (0.03471147354465932 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08441644748634916 = (15.665279105103062 - 16.987686316037998) / 15.665279105103062 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_UInt16.TryParse(value: "65535")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 17.8103814801154 > 16.948418048135487.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -58.96180015024579 (T) = (0 -17.868544011301843) / Math.Sqrt((0.00906828379252462 / (17)) + (0.009192110037151445 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.10725343569052113 = (16.137718281414415 - 17.868544011301843) / 16.137718281414415 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_UInt16.Parse(value: "65535")

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 16.924330006713518 > 16.417818103296028.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -29.809557099346392 (T) = (0 -16.946295533018805) / Math.Sqrt((0.005294355405260692 / (17)) + (0.04429804701232465 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.08288922877012818 = (15.649149592396679 - 16.946295533018805) / 15.649149592396679 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IndexerSet<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IList - Duration of single invocation 2.01 μs 2.15 μs 1.07 0.08 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSet&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IndexerSet<Int32>.IList(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.147821175037084 > 2.1063938355135727.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -741.5592760384391 (T) = (0 -2148.3551575217857) / Math.Sqrt((0.2586710529659704 / (17)) + (0.6072052712842887 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.07101662977160636 = (2005.902707579733 - 2148.3551575217857) / 2005.902707579733 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in Benchstone.MDBenchI.MDPuzzle

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Test - Duration of single invocation 422.53 ms 453.61 ms 1.07 0.02 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

Benchstone.MDBenchI.MDPuzzle.Test

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 453.6061571428571 > 445.589425.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -16.800163823831454 (T) = (0 -455109479.0286499) / Math.Sqrt((33240508971161.96 / (17)) + (10948924443723.652 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.05993403624767272 = (429375285.1260504 - 455109479.0286499) / 429375285.1260504 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

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performanceautofiler bot commented Oct 25, 2022 •
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Run Information

Architecture x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IndexerSetReverse<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IList - Duration of single invocation 1.15 μs 1.29 μs 1.13 0.08 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSetReverse&lt;Int32&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IndexerSetReverse<Int32>.IList(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 1.2940273505694573 > 1.2068456955459577.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/28/2022 6:40:13 PM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -20.18266807544094 (T) = (0 -1301.405127804461) / Math.Sqrt((0.1545451309137112 / (17)) + (1589.4326003810388 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.13231536539361563 = (1149.3309793178214 - 1301.405127804461) / 1149.3309793178214 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.IndexerSetReverse<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
IList - Duration of single invocation 1.86 μs 2.01 μs 1.08 0.09 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSetReverse&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.IndexerSetReverse<String>.IList(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 2.0058731357675494 > 1.956034500493767.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -28.883675619463784 (T) = (0 -2010.849190436675) / Math.Sqrt((0.42871908859253127 / (17)) + (735.2401439469618 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.07949456889091079 = (1862.7691591840542 - 2010.849190436675) / 1862.7691591840542 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Collections.ContainsTrue<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Queue - Duration of single invocation 413.46 μs 450.15 μs 1.09 0.12 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Collections.ContainsTrue<String>.Queue(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 450.1506785714285 > 433.4177775493421.
IsChangePoint: Marked as a change because one of 8/28/2022 2:29:57 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/15/2022 1:10:12 AM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -4.2442730047629595 (T) = (0 -444053.0497594728) / Math.Sqrt((378802618.36288023 / (17)) + (135953792.15369275 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.05240087894252918 = (421942.87238306477 - 444053.0497594728) / 421942.87238306477 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParseInt64 - Duration of single invocation 22.69 ns 26.91 ns 1.19 0.07 False
TryParseInt64 - Duration of single invocation 23.27 ns 27.98 ns 1.20 0.07 False

graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: 9223372036854775807)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 26.909651146666956 > 23.730082836188405.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -33.57440338417279 (T) = (0 -26.761205573967995) / Math.Sqrt((0.13187942324412202 / (17)) + (0.25655313547267933 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.1950209229083462 = (22.393922199151724 - 26.761205573967995) / 22.393922199151724 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: -9223372036854775808)

```log

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 27.982635651909213 > 24.793297499143037.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -30.202406103680083 (T) = (0 -27.694266989000262) / Math.Sqrt((0.10272698403136042 / (17)) + (0.31773912741213806 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.16797397015056298 = (23.71137345246676 - 27.694266989000262) / 23.71137345246676 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in LinqBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Where01ForX - Duration of single invocation 170.63 ms 180.40 ms 1.06 0.03 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

LinqBenchmarks.Where01ForX

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 180.39716666666666 > 179.12240325000002.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -64.13012640167933 (T) = (0 -180437275.2799582) / Math.Sqrt((303895993672.7019 / (17)) + (130779874822.81668 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.05637654208658918 = (170807726.30898508 - 180437275.2799582) / 170807726.30898508 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Net.Tests.Perf_WebUtility

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Decode_NoDecodingRequired - Duration of single invocation 63.61 ns 77.34 ns 1.22 0.09 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 77.34391343226551 > 67.87676162914485.
IsChangePoint: Marked as a change because one of 8/23/2022 11:46:46 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -68.21874729359759 (T) = (0 -77.23382535552066) / Math.Sqrt((0.41898025343683404 / (17)) + (0.2615433479419563 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.19450933030072073 = (64.65736465706539 - 77.23382535552066) / 64.65736465706539 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BinarySearch - Duration of single invocation 11.32 ns 12.50 ns 1.10 0.05 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span&lt;Char&gt;*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Memory.Span<Char>.BinarySearch(Size: 512)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 12.498888007847041 > 11.890643423611372.
IsChangePoint: Marked as a change because one of 8/16/2022 10:54:40 PM, 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -10.471085111245056 (T) = (0 -12.637340481602854) / Math.Sqrt((0.0004015901747983283 / (17)) + (0.4321466351854816 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.11484708271781702 = (11.335492263921129 - 12.637340481602854) / 11.335492263921129 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Tests.Perf_Int16

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParse - Duration of single invocation 15.75 ns 17.20 ns 1.09 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int16*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Tests.Perf_Int16.TryParse(value: "32767")

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 17.19820259861386 > 16.71193976770831.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/23/2022 1:16:35 AM, 9/27/2022 11:22:50 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -21.286617807111917 (T) = (0 -17.127187517063735) / Math.Sqrt((0.007415948716416711 / (17)) + (0.07858263737721825 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.07616520733994124 = (15.915016951159958 - 17.127187517063735) / 15.915016951159958 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Count - Duration of single invocation 382.71 ms 506.56 ms 1.32 0.09 False

graph
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_SliceSlice*'

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: None)

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 506.5638333333333 > 401.8571025.
IsChangePoint: Marked as a change because one of 8/24/2022 2:39:26 AM, 8/27/2022 12:34:40 AM, 9/13/2022 12:23:36 PM, 10/6/2022 2:13:23 PM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -8.599092240071649 (T) = (0 -509139858.6309523) / Math.Sqrt((2483034576553002.5 / (17)) + (1219093432785.4114 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.25651653156976373 = (405199490.6862744 - 509139858.6309523) / 405199490.6862744 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 x64
OS Windows 10.0.19042
Baseline 59f14ac45408d557bd6b423e7a9c175adc85e125
Compare 8393c4eb74afecaa70267b2a94b9b94c1d1ae384
Diff Diff

Regressions in System.IO.Tests.StringReaderReadLineTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ReadLine - Duration of single invocation 79.51 μs 84.78 μs 1.07 0.01 False

graph
Test Report

Repro

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

Related Issues

Regressions

Improvements

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 0])

Description of detection logic

IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionWindowed: Marked as regression because 84.77684585492227 > 83.49056129807693.
IsChangePoint: Marked as a change because one of 8/13/2022 7:54:18 PM, 8/17/2022 6:09:21 PM, 9/9/2022 3:12:19 AM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/17/2022 3:19:47 PM, 10/25/2022 2:56:59 AM falls between 10/16/2022 1:15:28 PM and 10/25/2022 2:56:59 AM.
IsRegressionStdDev: Marked as regression because -500.5214006951514 (T) = (0 -84772.80559942608) / Math.Sqrt((1513.1628893952807 / (17)) + (612.7664243679008 / (28))) is less than -2.016692199226234 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (17) + (28) - 2, .025) and -0.06629775195486465 = (79502.00161635005 - 84772.80559942608) / 79502.00161635005 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

This was referenced Oct 25, 2022
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