[Perf] alpine 3.15/x64 : Improvement on 8/1/2022 6:03:22 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	alpine 3.15
Baseline	f1de614c74589fe8f682dda39889d189f2522504
Compare	68bd58e0e68b22a3cbcc67a3f1218a6c8f623bcf
Diff	Diff

Improvements in MicroBenchmarks.Serializers.Xml_ToStream<ClassImplementingIXmlSerialiable>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
XmlSerializer_ - Duration of single invocation	1.07 μs	775.98 ns	0.72	0.01	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Xml_ToStream<ClassImplementingIXmlSerialiable>*'

Payloads

Baseline
Compare

Histogram

MicroBenchmarks.Serializers.Xml_ToStream<ClassImplementingIXmlSerialiable>.XmlSerializer_

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 775.9775451867386 < 1.0288945432213195.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/1/2022 4:16:36 PM, 8/5/2022 10:47:59 PM falls between 7/28/2022 9:13:34 AM and 8/5/2022 10:47:59 PM.
IsImprovementStdDev: Marked as improvement because 55.745928554285385 (T) = (0 -757.1606172241251) / Math.Sqrt((11993.749826988556 / (299)) + (54.53763858214681 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.3230011262791686 = (1118.4074990593697 - 757.1606172241251) / 1118.4074990593697 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	x64
OS	alpine 3.15
Baseline	f1de614c74589fe8f682dda39889d189f2522504
Compare	68bd58e0e68b22a3cbcc67a3f1218a6c8f623bcf
Diff	Diff

Improvements in System.Formats.Cbor.Tests.Perf_CborReader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SkipValue - Duration of single invocation	217.45 ns	185.04 ns	0.85	0.02	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Formats.Cbor.Tests.Perf_CborReader.SkipValue(encoding: (Array, Strict))

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 185.04168791476428 < 205.30830613116828.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/1/2022 4:16:36 PM, 8/5/2022 10:47:59 PM falls between 7/28/2022 9:13:34 AM and 8/5/2022 10:47:59 PM.
IsImprovementStdDev: Marked as improvement because 21.461410811265726 (T) = (0 -184.39250875434217) / Math.Sqrt((1014.62054039617 / (299)) + (6.318509831103675 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.18111938221670484 = (225.17630134352376 - 184.39250875434217) / 225.17630134352376 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	x64
OS	alpine 3.15
Baseline	f1de614c74589fe8f682dda39889d189f2522504
Compare	68bd58e0e68b22a3cbcc67a3f1218a6c8f623bcf
Diff	Diff

Improvements in System.Diagnostics.Perf_EventSource

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Log - Duration of single invocation	147.74 ns	122.11 ns	0.83	0.03	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Diagnostics.Perf_EventSource.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 122.1126069361306 < 134.3624671495538.
IsChangePoint: Marked as a change because one of 6/27/2022 8:54:23 AM, 8/1/2022 4:16:36 PM, 8/5/2022 10:47:59 PM falls between 7/28/2022 9:13:34 AM and 8/5/2022 10:47:59 PM.
IsImprovementStdDev: Marked as improvement because 56.292262313989625 (T) = (0 -120.86852837113399) / Math.Sqrt((11.607447891172585 / (299)) + (3.098108052005433 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.1509187665090938 = (142.3521373499165 - 120.86852837113399) / 142.3521373499165 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	x64
OS	alpine 3.15
Baseline	f1de614c74589fe8f682dda39889d189f2522504
Compare	68bd58e0e68b22a3cbcc67a3f1218a6c8f623bcf
Diff	Diff

Improvements in MicroBenchmarks.Serializers.Xml_ToStream<XmlElement>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
XmlSerializer_ - Duration of single invocation	998.95 ns	677.09 ns	0.68	0.05	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Xml_ToStream<XmlElement>*'

Payloads

Baseline
Compare

Histogram

MicroBenchmarks.Serializers.Xml_ToStream<XmlElement>.XmlSerializer_

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 677.091399774335 < 0.9538172515500122.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/1/2022 4:16:36 PM, 8/5/2022 10:47:59 PM falls between 7/28/2022 9:13:34 AM and 8/5/2022 10:47:59 PM.
IsImprovementStdDev: Marked as improvement because 95.61369139251788 (T) = (0 -675.0729203433871) / Math.Sqrt((2767.8285735103227 / (299)) + (108.19197745809738 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.33793661679656717 = (1019.6499874030291 - 675.0729203433871) / 1019.6499874030291 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	x64
OS	alpine 3.15
Baseline	f1de614c74589fe8f682dda39889d189f2522504
Compare	68bd58e0e68b22a3cbcc67a3f1218a6c8f623bcf
Diff	Diff

Improvements in System.Tests.Perf_Enum

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
EnumToString - Duration of single invocation	22.65 ns	18.32 ns	0.81	0.32	False

Test Report

Repro

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

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Enum.EnumToString(value: Yellow)

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 18.316871644057084 < 20.740937617198483.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/1/2022 4:16:36 PM, 8/5/2022 10:47:59 PM falls between 7/28/2022 9:13:34 AM and 8/5/2022 10:47:59 PM.
IsImprovementStdDev: Marked as improvement because 22.157158310640114 (T) = (0 -18.75240958639712) / Math.Sqrt((1.4610484447423902 / (299)) + (0.624676325689143 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.16112977359600855 = (22.354363042283193 - 18.75240958639712) / 22.354363042283193 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