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[Perf] Changes at 5/31/2022 9:21:33 PM #5841

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performanceautofiler bot opened this issue Jun 7, 2022 · 1 comment
Closed

[Perf] Changes at 5/31/2022 9:21:33 PM #5841

performanceautofiler bot opened this issue Jun 7, 2022 · 1 comment
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@AndyAyersMS
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arch-x86 branch-refs/heads/main kind-micro os-windows perf-improvement runtime-coreclr

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performanceautofiler bot commented Jun 7, 2022 •
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Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Text.Perf_Utf8Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetBytes - Duration of single invocation 154.78 μs 139.84 μs 0.90 0.01 False
GetBytes - Duration of single invocation 192.83 μs 175.55 μs 0.91 0.02 False
GetByteCount - Duration of single invocation 19.19 μs 12.46 μs 0.65 0.19 True
GetByteCount - Duration of single invocation 22.22 μs 15.28 μs 0.69 0.16 True
GetByteCount - Duration of single invocation 46.67 μs 34.11 μs 0.73 0.19 True
GetByteCount - Duration of single invocation 24.39 μs 15.59 μs 0.64 0.17 True
GetBytes - Duration of single invocation 230.05 μs 214.62 μs 0.93 0.00 False

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.Text.Perf_Utf8Encoding*'

Payloads

Baseline
Compare

Histogram

System.Text.Perf_Utf8Encoding.GetBytes(Input: Cyrillic)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 139.84092342342342 < 146.09486265351293.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 5/15/2022 3:27:46 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 26.39879505878751 (T) = (0 -142043.87317723953) / Math.Sqrt((23091563.5128965 / (299)) + (1449121.208726857 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.05829111804282892 = (150836.28911094807 - 142043.87317723953) / 150836.28911094807 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishMostlyAscii)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 175.546555316092 < 184.08154205729164.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 5/16/2022 6:32:29 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 26.354367148964737 (T) = (0 -176547.73644631222) / Math.Sqrt((47695722.53903641 / (299)) + (8677625.150029097 / (42))) is greater than 1.9669864608404333 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (42) - 2, .975) and 0.08284204365764603 = (192494.3628580495 - 176547.73644631222) / 192494.3628580495 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetByteCount(Input: Cyrillic)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.456375536480689 < 17.982550215490996.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 64.27858110402136 (T) = (0 -12635.749169054545) / Math.Sqrt((278864.34391292674 / (299)) + (372725.1606988137 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.3326410559880013 = (18933.962423716857 - 12635.749169054545) / 18933.962423716857 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetByteCount(Input: Chinese)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.28048666007905 < 21.178564009953963.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 68.3055939706131 (T) = (0 -14709.959381962288) / Math.Sqrt((285909.00554754096 / (299)) + (485771.21317776834 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.3395015487537709 = (22270.99753861273 - 14709.959381962288) / 22270.99753861273 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetByteCount(Input: EnglishMostlyAscii)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.11335092905406 < 47.22610008686858.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 46.72392688239072 (T) = (0 -33390.16675707339) / Math.Sqrt((2231937.814207756 / (299)) + (4742292.787565456 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.3244055622577722 = (49423.38908037808 - 33390.16675707339) / 49423.38908037808 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetByteCount(Input: Greek)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.592503756830604 < 23.09659635442283.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 53.061649736917495 (T) = (0 -15943.108692355672) / Math.Sqrt((354432.043324553 / (299)) + (954175.7583769346 / (42))) is greater than 1.9669864608404333 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (42) - 2, .975) and 0.3397452075073864 = (24146.903397954557 - 15943.108692355672) / 24146.903397954557 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Text.Perf_Utf8Encoding.GetBytes(Input: Greek)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 214.61800925925925 < 220.6384027191939.
IsChangePoint: Marked as a change because one of 4/22/2022 6:17:37 AM, 5/16/2022 5:45:53 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 24.151913532030218 (T) = (0 -216036.64369034374) / Math.Sqrt((53773795.0846479 / (299)) + (2881205.5560370716 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.05262163880327751 = (228036.28680883907 - 216036.64369034374) / 228036.28680883907 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

### Run Information
Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 06da0fcf4573115aac76f4afd65cdd75592e86e2
Diff Diff

Improvements in System.Text.Json.Tests.Perf_Base64

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
WriteByteArrayAsBase64_NoEscaping - Duration of single invocation 253.30 ns 228.10 ns 0.90 0.38 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.Json.Tests.Perf_Base64*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 1000)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 228.09877628809843 < 238.67136532365853.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 19.193081852020555 (T) = (0 -225.5021729793543) / Math.Sqrt((96.68365490696338 / (299)) + (30.26977613022829 / (41))) is greater than 1.9670073106672175 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (41) - 2, .975) and 0.08062609009150887 = (245.2779772723803 - 225.5021729793543) / 245.2779772723803 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Buffers.Text.Tests.Base64Tests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Base64EncodeDestinationTooSmall - Duration of single invocation 129.80 ns 99.23 ns 0.76 0.54 False
Base64Encode - Duration of single invocation 105.55 ns 91.57 ns 0.87 0.53 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.Base64Tests*'

Payloads

Baseline
Compare

Histogram

System.Buffers.Text.Tests.Base64Tests.Base64EncodeDestinationTooSmall(NumberOfBytes: 1000)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 99.22713656129189 < 124.25769291602428.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 39.69820209287738 (T) = (0 -101.07290694340485) / Math.Sqrt((102.81198158331637 / (299)) + (3.4354833346428038 / (42))) is greater than 1.9669864608404333 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (42) - 2, .975) and 0.2039795492650664 = (126.97275157954586 - 101.07290694340485) / 126.97275157954586 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Base64Tests.Base64Encode(NumberOfBytes: 1000)

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 91.57336590143716 < 99.65004994457844.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 37.86791789796904 (T) = (0 -91.51186473945556) / Math.Sqrt((84.68123344255396 / (299)) + (2.2046410149909037 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.19310722685504042 = (113.41267115676014 - 91.51186473945556) / 113.41267115676014 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Numerics.Tests.Perf_VectorConvert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Convert_ulong_double - Duration of single invocation 39.20 μs 912.92 ns 0.02 0.00 True
Convert_long_double - Duration of single invocation 39.24 μs 954.86 ns 0.02 0.00 True

graph
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_VectorConvert*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorConvert.Convert_ulong_double

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 912.9171660213002 < 37.24325811408473.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 1583.4943533119754 (T) = (0 -942.796515366566) / Math.Sqrt((175731.2875517191 / (299)) + (376.41664411986665 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.9762019300761486 = (39616.51169121309 - 942.796515366566) / 39616.51169121309 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Numerics.Tests.Perf_VectorConvert.Convert_long_double

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 954.8612802193173 < 37.24212628640508.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 1518.2514088100288 (T) = (0 -954.049388358297) / Math.Sqrt((194191.80632186885 / (299)) + (12.265027146305664 / (42))) is greater than 1.9669864608404333 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (42) - 2, .975) and 0.9759412333198314 = (39654.95825456044 - 954.049388358297) / 39654.95825456044 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.MathBenchmarks.Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CopySign - Duration of single invocation 11.62 μs 10.92 μs 0.94 0.00 True
Max - Duration of single invocation 9.36 μs 7.80 μs 0.83 0.02 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.Single*'

Payloads

Baseline
Compare

Histogram

System.MathBenchmarks.Single.CopySign

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.915690467877093 < 11.043358561128768.
IsChangePoint: Marked as a change because one of 5/15/2022 3:27:46 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 123.88486572618467 (T) = (0 -10915.957661024873) / Math.Sqrt((17054.303935032352 / (299)) + (1.4618000769027635 / (42))) is greater than 1.9669864608404333 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (42) - 2, .975) and 0.07896697198328617 = (11851.863428318646 - 10915.957661024873) / 11851.863428318646 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.MathBenchmarks.Single.Max

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.803723062651634 < 8.894883394943507.
IsChangePoint: Marked as a change because one of 4/3/2022 1:52:36 PM, 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 15.14117417133015 (T) = (0 -7803.823864818514) / Math.Sqrt((1377976.3849780667 / (299)) + (0.1157315314408449 / (51))) is greater than 1.9668042230483112 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (51) - 2, .975) and 0.11638584432926155 = (8831.7098755562 - 7803.823864818514) / 8831.7098755562 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.MathBenchmarks.Double

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
CopySign - Duration of single invocation 11.68 μs 10.91 μs 0.93 0.00 True

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*'

Payloads

Baseline
Compare

Histogram

System.MathBenchmarks.Double.CopySign

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.91438952763368 < 11.091882764059173.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 143.2898144260887 (T) = (0 -10915.140269909614) / Math.Sqrt((9533.799656502608 / (299)) + (2.5468966326224054 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.06907206987418253 = (11725.011052611133 - 10915.140269909614) / 11725.011052611133 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements 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
LessThanAllBenchmark - Duration of single invocation 1.84 ns 0.49 ns 0.27 0.19 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;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 0.4873776989732713 < 0.7962489063063367.
IsChangePoint: Marked as a change because one of 4/29/2022 11:03:27 PM, 4/30/2022 5:23:56 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 11.536897096501262 (T) = (0 -0.5346232258810271) / Math.Sqrt((0.0310284025236937 / (299)) + (0.0259840186701683 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.364762582830241 = (0.84161167373136 - 0.5346232258810271) / 0.84161167373136 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
BitArrayCopyToBoolArray - Duration of single invocation 40.08 ns 19.15 ns 0.48 0.49 True

graph
Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_BitArray.BitArrayCopyToBoolArray(Size: 4)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.15350417732752 < 38.76199596805786.
IsChangePoint: Marked as a change because one of 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 42.39753195190047 (T) = (0 -19.391329117929203) / Math.Sqrt((6.703460811449401 / (299)) + (11.457292740602222 / (41))) is greater than 1.9670073106672175 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (41) - 2, .975) and 0.5457163905378897 = (42.68551344145852 - 19.391329117929203) / 42.68551344145852 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Collections.CtorFromCollectionNonGeneric<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Stack - Duration of single invocation 8.64 μs 5.85 μs 0.68 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.Collections.CtorFromCollectionNonGeneric&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.CtorFromCollectionNonGeneric<String>.Stack(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.852470792940592 < 7.812787397538204.
IsChangePoint: Marked as a change because one of 5/16/2022 12:27:40 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 28.736440859429333 (T) = (0 -6583.980187045942) / Math.Sqrt((216564.42208590702 / (299)) + (109671.83957831071 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.199851601903096 = (8228.448876115319 - 6583.980187045942) / 8228.448876115319 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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

Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 6010dc0604a9f2708dba8d21f57d97b613dfcabe
Compare 8a043bf7adb0fbf5e60a8dd557c98686bc0a8377
Diff Diff

Improvements in System.Collections.CtorFromCollectionNonGeneric<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Stack - Duration of single invocation 35.81 μs 33.50 μs 0.94 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.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.CtorFromCollectionNonGeneric<Int32>.Stack(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 33.498065412186385 < 34.07092033496432.
IsChangePoint: Marked as a change because one of 5/9/2022 5:23:46 PM, 5/31/2022 6:06:22 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsImprovementStdDev: Marked as improvement because 32.50631492033118 (T) = (0 -33684.91201074421) / Math.Sqrt((5292915.113276093 / (299)) + (173389.05713215383 / (43))) is greater than 1.9669657340893643 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (43) - 2, .975) and 0.12454833629113765 = (38477.18087374195 - 33684.91201074421) / 38477.18087374195 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

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