[Perf] Windows/x64: 30 Regressions on 4/17/2023 1:30:24 AM #16915

performanceautofiler · 2023-04-25T09:01:26Z

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_String

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TrimStart_CharArr - Duration of single invocation	14.33 ns	15.81 ns	1.10	0.03	False
Trim_CharArr - Duration of single invocation	18.90 ns	20.47 ns	1.08	0.03	False
TrimEnd_CharArr - Duration of single invocation	14.91 ns	16.76 ns	1.12	0.05	False
Trim_CharArr - Duration of single invocation	16.09 ns	18.02 ns	1.12	0.05	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 15.805051086804374 > 15.101687303312445.
IsChangePoint: Marked as a change because one of 3/20/2023 8:31:51 AM, 3/25/2023 12:18:49 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -10.851824886766988 (T) = (0 -15.249154259441108) / Math.Sqrt((0.015248909997893046 / (12)) + (0.1555670910822158 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.056207164118619674 = (14.437654635836685 - 15.249154259441108) / 14.437654635836685 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.

JIT Disasms

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 20.46916071128126 > 19.907739450240406.
IsChangePoint: Marked as a change because one of 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/20/2023 8:31:51 AM, 3/25/2023 12:18:49 AM, 4/19/2023 8:38:27 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -9.941415985322118 (T) = (0 -20.32931282945279) / Math.Sqrt((0.2539204519325884 / (25)) + (0.05102906739625463 / (23))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (25) + (23) - 2, .025) and -0.05753066916607744 = (19.223378973475633 - 20.32931282945279) / 19.223378973475633 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.

JIT Disasms

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 16.764093643371165 > 15.599127225125187.
IsChangePoint: Marked as a change because one of 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/20/2023 8:31:51 AM, 3/25/2023 12:18:49 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -12.782767958260157 (T) = (0 -16.165754871593034) / Math.Sqrt((0.0030580203861580693 / (12)) + (0.37812850004545007 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.08805343294741658 = (14.857500911330972 - 16.165754871593034) / 14.857500911330972 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.

JIT Disasms

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 18.0211033481896 > 16.9188503027524.
IsChangePoint: Marked as a change because one of 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/20/2023 8:31:51 AM, 3/25/2023 12:18:49 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -8.326601007301718 (T) = (0 -17.40141926804012) / Math.Sqrt((0.06580015948880949 / (12)) + (0.5021804010313821 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.0714712400426582 = (16.240677880768242 - 17.40141926804012) / 16.240677880768242 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.

JIT Disasms

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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
ToString - Duration of single invocation	12.78 ns	14.42 ns	1.13	0.08	False	154.0518813962836	161.15638611198574	1.0461176108419377)	Trace	Trace
TryParseSpan - Duration of single invocation	10.10 ns	11.80 ns	1.17	0.43	False	137.92765308915114	142.11158636635494	1.0303342599072536)	Trace	Trace
TryParse - Duration of single invocation	10.07 ns	11.38 ns	1.13	0.42	False	138.4828215113932	142.3311061752147	1.027788895559908)	Trace	Trace
TryFormat - Duration of single invocation	16.38 ns	18.36 ns	1.12	0.28	False	215.26804038387957	236.10608530852937	1.096800458105579)	Trace	Trace
Parse - Duration of single invocation	10.32 ns	12.47 ns	1.21	0.40	False				Trace	Trace
ParseSpan - Duration of single invocation	10.16 ns	11.60 ns	1.14	0.36	False	140.8878651529535	145.1249043177104	1.0300738403563499)	Trace	Trace
ToStringHex - Duration of single invocation	17.73 ns	18.87 ns	1.06	0.09	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int32*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Int32.ToString(value: 2147483647)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 14.416950487168515 > 13.428793752641885.
IsChangePoint: Marked as a change because one of 3/6/2023 11:14:52 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -9.364931206439106 (T) = (0 -14.443137109824688) / Math.Sqrt((0.18747466435972016 / (12)) + (0.2653737023968759 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.10904425507997612 = (13.02304848852326 - 14.443137109824688) / 13.02304848852326 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.TryParseSpan(value: "4")

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 11.799170281610118 > 10.426511627159368.
IsChangePoint: Marked as a change because one of 2/14/2023 11:21:41 AM, 4/19/2023 4:18:46 AM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -11.711582574081374 (T) = (0 -12.1574608415918) / Math.Sqrt((0.39160075134171174 / (23)) + (0.13072071650161868 / (25))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (23) + (25) - 2, .025) and -0.16782820971860193 = (10.410316123911104 - 12.1574608415918) / 10.410316123911104 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.TryParse(value: "4")

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 11.380584464405842 > 10.581957589086892.
IsChangePoint: Marked as a change because one of 2/14/2023 11:21:41 AM, 4/17/2023 6:40:18 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -14.081430160093166 (T) = (0 -11.446917115354465) / Math.Sqrt((0.021824500009524028 / (16)) + (0.28582880363977864 / (33))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (16) + (33) - 2, .025) and -0.14047433478916008 = (10.036979146462476 - 11.446917115354465) / 10.036979146462476 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.TryFormat(value: -2147483648)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 18.35583194435583 > 17.564050266586573.
IsChangePoint: Marked as a change because one of 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -6.544228560344079 (T) = (0 -18.71624077468618) / Math.Sqrt((0.9084751332938622 / (12)) + (0.617052810925475 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.11891413528159357 = (16.727146600910466 - 18.71624077468618) / 16.727146600910466 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.Parse(value: "4")

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 12.465504066859644 > 11.091008047970602.
IsChangePoint: Marked as a change because one of 2/14/2023 11:21:41 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -10.057223667777073 (T) = (0 -11.793773314616182) / Math.Sqrt((0.12909642499403923 / (12)) + (0.1789433443591202 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.11975527165266348 = (10.532456165363326 - 11.793773314616182) / 10.532456165363326 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.ParseSpan(value: "4")

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 11.597629115995517 > 10.673118284433821.
IsChangePoint: Marked as a change because one of 2/14/2023 10:45:34 AM, 4/19/2023 4:18:46 AM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -14.35714161352905 (T) = (0 -12.085232929166871) / Math.Sqrt((0.20318453164617808 / (23)) + (0.05691209288916082 / (26))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (23) + (26) - 2, .025) and -0.14250184824429515 = (10.577867289876584 - 12.085232929166871) / 10.577867289876584 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.

JIT Disasms

Baseline
Compare
Diff

System.Tests.Perf_Int32.ToStringHex(value: 12345)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 18.871372651806432 > 18.32685425642037.
IsChangePoint: Marked as a change because one of 2/9/2023 12:40:40 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -7.560201173145708 (T) = (0 -18.805592138400115) / Math.Sqrt((0.233617620006362 / (12)) + (0.05183568208154638 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.06171801170085357 = (17.712416979979352 - 18.805592138400115) / 17.712416979979352 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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
ImmutableArray - Duration of single invocation	23.45 μs	27.13 μs	1.16	0.31	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 27.126724075678798 > 24.48239543594485.
IsChangePoint: Marked as a change because one of 3/10/2023 12:53:36 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -9.14666239176915 (T) = (0 -27418.339911868337) / Math.Sqrt((1889935.4642385333 / (12)) + (143481.9775034663 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.15474736165386008 = (23744.01606997314 - 27418.339911868337) / 23744.01606997314 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrue<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline ETL	Compare ETL
ICollection - Duration of single invocation	466.99 μs	540.15 μs	1.16	0.30	False	Trace	Trace
Span - Duration of single invocation	409.06 μs	436.80 μs	1.07	0.01	False	Trace	Trace
Queue - Duration of single invocation	506.89 μs	578.98 μs	1.14	0.18	False	Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 540.1453201970443 > 511.6765732032733.
IsChangePoint: Marked as a change because one of 2/24/2023 6:56:27 AM, 3/15/2023 5:33:41 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -6.0842405113303295 (T) = (0 -535624.5387415846) / Math.Sqrt((759855165.0537587 / (12)) + (173753526.39932036 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.10347466719486058 = (485398.1288969633 - 535624.5387415846) / 485398.1288969633 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.

JIT Disasms

Baseline
Compare
Diff

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 436.7988657407407 > 429.5413704196986.
IsChangePoint: Marked as a change because one of 3/14/2023 8:42:09 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -20.94278405296581 (T) = (0 -435359.93114222813) / Math.Sqrt((17725481.334974743 / (12)) + (6618850.708665568 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.06598880290372243 = (408409.47855767375 - 435359.93114222813) / 408409.47855767375 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.

JIT Disasms

Baseline
Compare
Diff

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 578.9764197530864 > 505.8405890151516.
IsChangePoint: Marked as a change because one of 2/18/2023 8:05:09 PM, 3/6/2023 11:14:52 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -16.079248738988596 (T) = (0 -566028.3246470842) / Math.Sqrt((205029634.52400863 / (12)) + (307298893.68838185 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.16705538718765686 = (485005.53689322853 - 566028.3246470842) / 485005.53689322853 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

The text was updated successfully, but these errors were encountered:

performanceautofiler · 2023-04-25T09:01:30Z

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Repeat - Duration of single invocation	437.53 ns	504.83 ns	1.15	0.02	False				Trace	Trace
GroupBy - Duration of single invocation	2.89 μs	3.44 μs	1.19	0.00	True				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

Payloads

Baseline
Compare

Histogram

System.Linq.Tests.Perf_Enumerable.Repeat

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 504.826681927292 > 457.1522706392452.
IsChangePoint: Marked as a change because one of 3/6/2023 11:14:52 AM, 3/20/2023 8:31:51 AM, 3/25/2023 12:18:49 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -53.93386929046852 (T) = (0 -505.4283930266238) / Math.Sqrt((20.473227735212678 / (12)) + (1.7037990948016384 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.1644829271161099 = (434.0367567932817 - 505.4283930266238) / 434.0367567932817 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.

JIT Disasms

Baseline
Compare
Diff

System.Linq.Tests.Perf_Enumerable.GroupBy(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 3.437086508888739 > 3.037601260186795.
IsChangePoint: Marked as a change because one of 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -142.5201947720821 (T) = (0 -3438.1169426774545) / Math.Sqrt((90.1612936923277 / (12)) + (255.28871210999714 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.18823780505229246 = (2893.4586393892328 - 3438.1169426774545) / 2893.4586393892328 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 as regression because Edge Detector said so.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
FormatterUInt32 - Duration of single invocation	2.03 ns	8.30 ns	4.08	0.09	True				Trace	Trace
FormatterDecimal - Duration of single invocation	40.11 ns	68.64 ns	1.71	0.02	True				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*'

Payloads

Baseline
Compare

Histogram

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt32(value: 0)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 8.3007829682414 > 2.1320097039637633.
IsChangePoint: Marked as a change because one of 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -158.10274299835973 (T) = (0 -10.097905908381398) / Math.Sqrt((0.00019446934052366486 / (12)) + (0.09566715566277198 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -3.9659740330748496 = (2.033418991143806 - 10.097905908381398) / 2.033418991143806 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 as regression because Edge Detector said so.

JIT Disasms

Baseline
Compare
Diff

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 68.6438805822114 > 42.00394590701075.
IsChangePoint: Marked as a change because one of 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -271.6718828718617 (T) = (0 -68.7651619660407) / Math.Sqrt((0.1227676062517359 / (12)) + (0.037010438086640673 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.7202274933971241 = (39.97445816322962 - 68.7651619660407) / 39.97445816322962 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 as regression because Edge Detector said so.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.ReadOnlySequence

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Slice_StartPosition - Duration of single invocation	12.14 ns	13.43 ns	1.11	0.30	False	135.36955356030003	131.01690888269738	0.9678462064539218)	Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlySequence*'

Payloads

Baseline
Compare

Histogram

System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 13.42724986286287 > 12.76162383969289.
IsChangePoint: Marked as a change because one of 2/9/2023 12:40:40 PM, 3/21/2023 2:16:57 AM, 3/25/2023 12:18:49 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -6.619101197109295 (T) = (0 -13.368088833011633) / Math.Sqrt((0.13396807478739456 / (12)) + (0.4874000177826329 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.08438960949655357 = (12.327754449084031 - 13.368088833011633) / 12.327754449084031 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SerializeToWriter - Duration of single invocation	178.16 ns	194.66 ns	1.09	0.03	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;SimpleStructWithProperties&gt;*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToWriter(Mode: Reflection)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 194.66380919057616 > 187.08353374807737.
IsChangePoint: Marked as a change because one of 3/20/2023 4:51:16 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -19.26735490760127 (T) = (0 -191.24741992882437) / Math.Sqrt((2.8371340087482477 / (12)) + (8.319926205028644 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.07345070515244369 = (178.16134360977927 - 191.24741992882437) / 178.16134360977927 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToStringWithCultureInfo - Duration of single invocation	239.31 ns	259.40 ns	1.08	0.00	True				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Double*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Double.ToStringWithCultureInfo(value: 1.7976931348623157E+308, culture: zh)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 259.3957053121543 > 251.0337042641489.
IsChangePoint: Marked as a change because one of 2/17/2023 5:12:50 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -43.5834748480064 (T) = (0 -258.05261116064884) / Math.Sqrt((0.3760903555976903 / (12)) + (5.701334221698695 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.07940435314995842 = (239.0694556748729 - 258.05261116064884) / 239.0694556748729 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 as regression because Edge Detector said so.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SerializeToString - Duration of single invocation	460.64 ns	506.83 ns	1.10	0.06	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;LargeStructWithProperties&gt;*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToString(Mode: SourceGen)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 506.8279385132334 > 487.9049088213926.
IsChangePoint: Marked as a change because one of 3/24/2023 7:28:10 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -13.558337053592416 (T) = (0 -511.4510073406305) / Math.Sqrt((111.64399200411718 / (12)) + (70.23284033980886 / (35))) is less than -2.0141033888794695 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (35) - 2, .025) and -0.0978801780815167 = (465.8532119910955 - 511.4510073406305) / 465.8532119910955 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Compression.Brotli

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Compress - Duration of single invocation	5.30 μs	6.17 μs	1.16	0.62	False	23735.862475714683	26166.578622997007	1.1024069022041776)	Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Compression.Brotli*'

Payloads

Baseline
Compare

Histogram

System.IO.Compression.Brotli.Compress(level: Optimal, file: "sum")

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 6.169478977014111 > 5.718085587342517.
IsChangePoint: Marked as a change because one of 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -4.3553181171867275 (T) = (0 -6531.108249637587) / Math.Sqrt((474791.30859378877 / (12)) + (601182.0677585899 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.18700720677112648 = (5502.163940018004 - 6531.108249637587) / 5502.163940018004 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetHashCodeBenchmark - Duration of single invocation	19.00 ns	20.76 ns	1.09	0.01	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 20.762028922712133 > 20.19058012573558.
IsChangePoint: Marked as a change because one of 2/9/2023 4:27:10 AM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/20/2023 8:31:51 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -18.84815102666378 (T) = (0 -20.545454070227994) / Math.Sqrt((0.0339221614476454 / (12)) + (0.06577273484271276 / (36))) is less than -2.0128955989180297 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (36) - 2, .025) and -0.06676170494656324 = (19.2596471873324 - 20.545454070227994) / 19.2596471873324 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

performanceautofiler · 2023-04-25T09:01:32Z

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.SequenceReader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TryReadTo - Duration of single invocation	117.59 ns	127.04 ns	1.08	0.07	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.SequenceReader*'

Payloads

Baseline
Compare

Histogram

System.Memory.SequenceReader.TryReadTo

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 127.04444426531282 > 121.12373672054089.
IsChangePoint: Marked as a change because one of 4/3/2023 9:07:40 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -10.053343780692273 (T) = (0 -125.48048835510582) / Math.Sqrt((10.473008307654498 / (12)) + (2.4712823958472936 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.08419784956291389 = (115.73578420736798 - 125.48048835510582) / 115.73578420736798 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in LinqBenchmarks

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Where00LinqMethodX - Duration of single invocation	588.84 ms	712.56 ms	1.21	0.07	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'LinqBenchmarks*'

Payloads

Baseline
Compare

Histogram

LinqBenchmarks.Where00LinqMethodX

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 712.5644666666666 > 617.241667.
IsChangePoint: Marked as a change because one of 3/2/2023 11:15:04 AM, 3/2/2023 7:59:08 PM, 3/24/2023 3:46:52 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -5.711700431569761 (T) = (0 -672101714.7262646) / Math.Sqrt((749906104033559.8 / (12)) + (732843961340101.6 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.083535324016103 = (620285928.6904763 - 672101714.7262646) / 620285928.6904763 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Decimal

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToString - Duration of single invocation	68.68 ns	74.20 ns	1.08	0.13	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Decimal*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Decimal.ToString(value: 123456.789)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 74.20314092367786 > 71.40605874240498.
IsChangePoint: Marked as a change because one of 2/23/2023 8:54:44 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -8.155820696708592 (T) = (0 -72.92388213036335) / Math.Sqrt((2.753226139265175 / (12)) + (0.4347863389884049 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.05811769169768153 = (68.9184981052171 - 72.92388213036335) / 68.9184981052171 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToString - Duration of single invocation	11.50 ns	12.83 ns	1.12	0.02	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt64*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_UInt64.ToString(value: 12345)

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 12.830293318613673 > 12.042775702485509.
IsChangePoint: Marked as a change because one of 2/24/2023 3:17:51 AM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -23.019242246284 (T) = (0 -12.443911590453189) / Math.Sqrt((0.009285883891623596 / (12)) + (0.0313648479592503 / (35))) is less than -2.0141033888794695 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (35) - 2, .025) and -0.08177577623562825 = (11.503226328246699 - 12.443911590453189) / 11.503226328246699 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	7526a4c6a0a095670f1135d983a349b4e867f2e2
Compare	c1b7a9feb6f3b4d9ca27dc4f74d8260e4edb73e8
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in PerfLabTests.DelegatePerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
MulticastDelegateCombineInvoke - Duration of single invocation	216.33 ms	247.16 ms	1.14	0.29	False				Trace	Trace

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.DelegatePerf*'

Payloads

Baseline
Compare

Histogram

PerfLabTests.DelegatePerf.MulticastDelegateCombineInvoke

Description of detection logic

IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
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.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 247.15550666666667 > 233.17739550000002.
IsChangePoint: Marked as a change because one of 2/20/2023 8:11:49 PM, 3/6/2023 6:03:21 AM, 3/23/2023 6:11:55 PM, 4/12/2023 8:39:35 PM, 4/25/2023 3:46:39 AM falls between 4/12/2023 8:39:35 PM and 4/25/2023 3:46:39 AM.
IsRegressionStdDev: Marked as regression because -7.5866055664993 (T) = (0 -241673215.01930493) / Math.Sqrt((40924480161371.53 / (12)) + (37615066015440.46 / (37))) is less than -2.011740513728388 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (12) + (37) - 2, .025) and -0.07072126415021726 = (225710671.03174603 - 241673215.01930493) / 225710671.03174603 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.

JIT Disasms

Baseline
Compare
Diff

Docs

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

kunalspathak · 2023-04-25T16:24:11Z

dotnet/runtime#84587

performanceautofiler bot assigned kunalspathak Apr 25, 2023

performanceautofiler bot added arch-x64 branch-refs/heads/main kind-micro os-windows perf-regression runtime-coreclr untriaged labels Apr 25, 2023

kunalspathak closed this as completed Apr 25, 2023

[Perf] Windows/x64: 30 Regressions on 4/17/2023 1:30:24 AM #16915

[Perf] Windows/x64: 30 Regressions on 4/17/2023 1:30:24 AM #16915

Comments

performanceautofiler bot commented Apr 25, 2023 • edited Loading

Run Information

Regressions in System.Tests.Perf_String

Repro

Payloads

Payloads

Histogram

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

Description of detection logic

JIT Disasms

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

Description of detection logic

JIT Disasms

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

Description of detection logic

JIT Disasms

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

Description of detection logic

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Int32

Repro

Payloads

Payloads

Histogram

System.Tests.Perf_Int32.ToString(value: 2147483647)

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "4")

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "4")

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.TryFormat(value: -2147483648)

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.Parse(value: "4")

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "4")

Description of detection logic

JIT Disasms

System.Tests.Perf_Int32.ToStringHex(value: 12345)

Description of detection logic

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsFalse<Int32>

Repro

Payloads

Payloads

Histogram

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

Description of detection logic

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsTrue<String>

Repro

Payloads

Payloads

Histogram

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

Description of detection logic

JIT Disasms

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

Description of detection logic

JIT Disasms

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

Description of detection logic

JIT Disasms

Docs

performanceautofiler bot commented Apr 25, 2023 • edited Loading

Run Information

Regressions in System.Linq.Tests.Perf_Enumerable

performanceautofiler bot commented Apr 25, 2023 •

edited

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edited

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