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[Perf] Changes at 2/4/2022 1:40:45 AM #3382

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performanceautofiler bot opened this issue Feb 8, 2022 · 1 comment
Closed

[Perf] Changes at 2/4/2022 1:40:45 AM #3382

performanceautofiler bot opened this issue Feb 8, 2022 · 1 comment
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arch-x86 branch-refs/heads/main kind-micro os-windows perf-improvement runtime-coreclr untriaged

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performanceautofiler bot commented Feb 8, 2022 •
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Run Information

Architecture x86
OS Windows 10.0.18362
Baseline 50e6f078bcf4aa5bca1e7e110b9a6cb846390b82
Compare 607dccee09d06ef3f0d4c015da39fcc81117b4eb
Diff Diff

Improvements in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToLowerInvariant - Duration of single invocation 20.28 ns 18.52 ns 0.91 0.03 False
Remove_IntInt - Duration of single invocation 15.17 ns 13.57 ns 0.89 0.05 False
Substring_IntInt - Duration of single invocation 10.24 ns 9.14 ns 0.89 0.06 False
ToUpperInvariant - Duration of single invocation 21.01 ns 19.27 ns 0.92 0.04 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_String*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_String.ToLowerInvariant(s: "TeSt")

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 18.520888018295558 < 19.283073099363154.
IsChangePoint: Marked as a change because one of 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 22.388203065106946 (T) = (0 -18.826849520360284) / Math.Sqrt((0.09281300485601515 / (299)) + (0.09220512760907196 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.07388995329849167 = (20.32895506037881 - 18.826849520360284) / 20.32895506037881 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Remove_IntInt(s: "dzsdzsDDZSDZSDZSddsz", i1: 10, i2: 1)

```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 13.566523368940427 < 13.98929410969722.
IsChangePoint: Marked as a change because one of 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 22.402849504816 (T) = (0 -13.579090045374716) / Math.Sqrt((0.4000504665596569 / (299)) + (0.022112173481416558 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.07395324464674664 = (14.663503723626551 - 13.579090045374716) / 14.663503723626551 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.Substring_IntInt(s: "dzsdzsDDZSDZSDZSddsz", i1: 7, i2: 4)

```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 9.14017893700616 < 9.67283131324914.
IsChangePoint: Marked as a change because one of 1/25/2022 6:54:35 PM, 1/28/2022 6:30:08 PM, 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 13.669683847704944 (T) = (0 -9.386374704807013) / Math.Sqrt((0.1020512096442628 / (189)) + (0.04000258864253482 / (22))) is greater than 1.9713794615474485 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (189) + (22) - 2, .975) and 0.0660509350467766 = (10.050199798933496 - 9.386374704807013) / 10.050199798933496 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_String.ToUpperInvariant(s: "TeSt")

```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 19.27212409554228 < 19.70527236849232.
IsChangePoint: Marked as a change because one of 12/7/2021 9:49:54 AM, 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 26.914316786038523 (T) = (0 -19.11749545876128) / Math.Sqrt((0.5584368760121418 / (299)) + (0.026324735181726955 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.07229760331810342 = (20.60735805700042 - 19.11749545876128) / 20.60735805700042 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 50e6f078bcf4aa5bca1e7e110b9a6cb846390b82
Compare 607dccee09d06ef3f0d4c015da39fcc81117b4eb
Diff Diff

Improvements in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
EnumerateUsingIndexer - Duration of single invocation 2.87 μs 2.52 μs 0.88 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.Text.Json.Document.Tests.Perf_EnumerateArray*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: ArrayOfStrings)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.518254032258065 < 2.7282225383231737.
IsChangePoint: Marked as a change because one of 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 199.00897913635168 (T) = (0 -2519.9877632013577) / Math.Sqrt((63.68674390885339 / (299)) + (65.34521484269715 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.12349841330728471 = (2875.052140761061 - 2519.9877632013577) / 2875.052140761061 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 50e6f078bcf4aa5bca1e7e110b9a6cb846390b82
Compare 607dccee09d06ef3f0d4c015da39fcc81117b4eb
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
BitArrayBoolArrayCtor - Duration of single invocation 38.43 ns 34.05 ns 0.89 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.Tests.Perf_BitArray*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_BitArray.BitArrayBoolArrayCtor(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 34.04976022257359 < 36.694155031145854.
IsChangePoint: Marked as a change because one of 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 15.43355353736985 (T) = (0 -34.279760998987975) / Math.Sqrt((1.2984792916321128 / (299)) + (2.352360672121135 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.13057129269289136 = (39.427914803001 - 34.279760998987975) / 39.427914803001 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 50e6f078bcf4aa5bca1e7e110b9a6cb846390b82
Compare 607dccee09d06ef3f0d4c015da39fcc81117b4eb
Diff Diff

Improvements in System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Dequeue_And_Enqueue - Duration of single invocation 205.04 μs 180.47 μs 0.88 0.00 True
HeapSort - Duration of single invocation 184.90 ns 166.84 ns 0.90 0.04 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.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.Tests.Perf_PriorityQueue<Int32, Int32>.Dequeue_And_Enqueue(Size: 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 180.47027777777777 < 194.73957981601734.
IsChangePoint: Marked as a change because one of 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 70.52288883173956 (T) = (0 -181947.37593706974) / Math.Sqrt((2880387.3195970776 / (299)) + (2546222.7916261326 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.12067857043370678 = (206917.93673993758 - 181947.37593706974) / 206917.93673993758 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;.HeapSort(Size: 10)

```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 166.83951609083587 < 175.6713828595147.
IsChangePoint: Marked as a change because one of 1/24/2022 5:39:27 AM, 1/24/2022 12:53:54 PM, 1/31/2022 1:37:35 PM, 2/3/2022 10:14:29 PM, 2/8/2022 12:37:33 AM falls between 1/30/2022 3:20:30 AM and 2/8/2022 12:37:33 AM.
IsImprovementStdDev: Marked as improvement because 36.620758324137896 (T) = (0 -168.68082033209828) / Math.Sqrt((114.1473597585482 / (299)) + (3.4954224808934478 / (22))) is greater than 1.9674283869023508 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (22) - 2, .975) and 0.13765702804969887 = (195.60757821288274 - 168.68082033209828) / 195.60757821288274 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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