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performanceautofiler bot opened this issue Mar 21, 2023 · 1 comment
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[Perf] Linux/x64: 11 Improvements on 3/13/2023 6:11:08 PM #14208

performanceautofiler bot opened this issue Mar 21, 2023 · 1 comment
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@kunalspathak
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arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement runtime-coreclr untriaged

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performanceautofiler bot commented Mar 21, 2023 •
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Run Information

Name Value
Architecture x64
OS ubuntu 18.04
Queue TigerUbuntu
Baseline 7e3bf878c105ea6114e56d3e6e3014c5480cb060
Compare 1c8d37af80667daffb3cb80ce0fe915621e8f039
Diff Diff
Configs CompliationMode:tiered, RunKind:micro

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParseSingle - Duration of single invocation 55.84 ns 48.92 ns 0.88 0.01 False
TryParseSingle - Duration of single invocation 53.76 ns 49.46 ns 0.92 0.02 False
TryParseDouble - Duration of single invocation 69.40 ns 63.42 ns 0.91 0.02 False
TryParseDouble - Duration of single invocation 70.27 ns 65.15 ns 0.93 0.04 False

graph
graph
graph
graph
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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*'

Payloads

Baseline
Compare

Histogram

System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: -3.4028235E+38)

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 48.916369273707254 < 53.12401736363416.
IsChangePoint: Marked as a change because one of 1/19/2023 8:10:32 PM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 41.00033403690134 (T) = (0 -48.31529594930436) / Math.Sqrt((1.0831251693539772 / (299)) + (0.9185024840235928 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.12154597060959411 = (55.00036920865655 - 48.31529594930436) / 55.00036920865655 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: 3.4028235E+38)

```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 49.45931883833707 < 51.055490083869074.
IsChangePoint: Marked as a change because one of 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 37.94102177757962 (T) = (0 -48.256008768300845) / Math.Sqrt((1.233998518485274 / (299)) + (1.00734483128297 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.11863830567231487 = (54.751651993579316 - 48.256008768300845) / 54.751651993579316 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: 1.7976931348623157e+308)

```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 63.418619931834385 < 65.896207011422.
IsChangePoint: Marked as a change because one of 1/13/2023 4:18:46 AM, 1/30/2023 11:52:26 AM, 2/14/2023 11:21:41 AM, 3/3/2023 4:59:02 PM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 28.35209349749628 (T) = (0 -64.34395641100528) / Math.Sqrt((1.938541777047154 / (299)) + (1.8176248311438803 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.09124487373771044 = (70.80450448257939 - 64.34395641100528) / 70.80450448257939 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: -1.7976931348623157e+308)

```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 65.15154848248397 < 66.83553262822824.
IsChangePoint: Marked as a change because one of 1/13/2023 4:18:46 AM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 35.17251939317069 (T) = (0 -64.86880094910325) / Math.Sqrt((1.6305266153782543 / (299)) + (1.0331381719762187 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.0875069393029616 = (71.08963754699793 - 64.86880094910325) / 71.08963754699793 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

Name Value
Architecture x64
OS ubuntu 18.04
Queue TigerUbuntu
Baseline 7e3bf878c105ea6114e56d3e6e3014c5480cb060
Compare 1c8d37af80667daffb3cb80ce0fe915621e8f039
Diff Diff
Configs CompliationMode:tiered, RunKind:micro

Improvements 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
Max - Duration of single invocation 367.08 ns 335.60 ns 0.91 0.04 False
SingleWithPredicate_FirstElementMatches - Duration of single invocation 523.57 ns 456.82 ns 0.87 0.03 False

graph
graph
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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

Payloads

Baseline
Compare

Histogram

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

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 335.6036666774249 < 348.86381873112697.
IsChangePoint: Marked as a change because one of 2/9/2023 4:27:10 AM, 2/20/2023 10:31:48 AM, 3/3/2023 4:59:02 PM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 7.560715608595056 (T) = (0 -336.92270636702324) / Math.Sqrt((282.4554399762103 / (299)) + (181.886581026854 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.050462109289972634 = (354.8280797042081 - 336.92270636702324) / 354.8280797042081 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

```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 456.8207005079281 < 486.808833455731.
IsChangePoint: Marked as a change because one of 3/2/2023 1:15:31 AM, 3/3/2023 4:59:02 PM, 3/13/2023 6:11:08 PM, 3/17/2023 1:30:52 PM, 3/20/2023 8:31:51 AM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 28.758196320457824 (T) = (0 -456.89569735655977) / Math.Sqrt((247.31009364874353 / (299)) + (0.004944159782419067 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05419553410038286 = (483.076274039345 - 456.89569735655977) / 483.076274039345 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

Name Value
Architecture x64
OS ubuntu 18.04
Queue TigerUbuntu
Baseline 7e3bf878c105ea6114e56d3e6e3014c5480cb060
Compare 1c8d37af80667daffb3cb80ce0fe915621e8f039
Diff Diff
Configs CompliationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Single

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
TryParse - Duration of single invocation 77.63 ns 69.31 ns 0.89 0.01 False
TryParse - Duration of single invocation 73.73 ns 66.63 ns 0.90 0.00 False
Parse - Duration of single invocation 73.16 ns 67.85 ns 0.93 0.00 False
Parse - Duration of single invocation 75.97 ns 70.35 ns 0.93 0.00 False

graph
graph
graph
graph
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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Single*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Single.TryParse(value: "-3.4028235E+38")

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 69.31420530181298 < 73.7295422622434.
IsChangePoint: Marked as a change because one of 1/9/2023 8:29:54 AM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 64.1107389675057 (T) = (0 -70.17852437356046) / Math.Sqrt((0.7636551590769367 / (299)) + (0.38469557724510384 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.0915576329749568 = (77.25148773430757 - 70.17852437356046) / 77.25148773430757 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Single.TryParse(value: "3.4028235E+38")

```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 66.62704010661 < 70.0932083725666.
IsChangePoint: Marked as a change because one of 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 71.92495868705795 (T) = (0 -66.98400225997854) / Math.Sqrt((0.5605699400601034 / (299)) + (0.3630832982477692 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.10101914167153771 = (74.51104396652734 - 66.98400225997854) / 74.51104396652734 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Single.Parse(value: "3.4028235E+38")

```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 67.84921898602553 < 69.44322881774761.
IsChangePoint: Marked as a change because one of 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 61.33178077285525 (T) = (0 -67.22073861512203) / Math.Sqrt((0.6732019600907404 / (299)) + (0.4025450971514202 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.09194230677572506 = (74.02694687431016 - 67.22073861512203) / 74.02694687431016 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Tests.Perf_Single.Parse(value: "-3.4028235E+38")

```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 70.34680917778995 < 72.30024797689353.
IsChangePoint: Marked as a change because one of 1/12/2023 10:41:19 PM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 62.176670295510746 (T) = (0 -69.97934933060587) / Math.Sqrt((0.8619445267504178 / (299)) + (0.3633721846070031 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.08858636043805948 = (76.78110826193095 - 69.97934933060587) / 76.78110826193095 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

Name Value
Architecture x64
OS ubuntu 18.04
Queue TigerUbuntu
Baseline 7e3bf878c105ea6114e56d3e6e3014c5480cb060
Compare 1c8d37af80667daffb3cb80ce0fe915621e8f039
Diff Diff
Configs CompliationMode:tiered, RunKind:micro

Improvements in HardwareIntrinsics.RayTracer.SoA

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Render - Duration of single invocation 6.10 ms 5.23 ms 0.86 0.13 False

graph
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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'HardwareIntrinsics.RayTracer.SoA*'

Payloads

Baseline
Compare

Histogram

HardwareIntrinsics.RayTracer.SoA.Render

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 5.229818422258592 < 5.8102522824900795.
IsChangePoint: Marked as a change because one of 1/23/2023 1:44:35 PM, 3/13/2023 2:14:21 PM, 3/21/2023 3:33:39 AM falls between 3/11/2023 9:11:51 PM and 3/21/2023 3:33:39 AM.
IsImprovementStdDev: Marked as improvement because 41.37217228748842 (T) = (0 -5376872.850763688) / Math.Sqrt((27354398000.038193 / (299)) + (10875793766.77905 / (40))) is greater than 1.9670282846691574 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (40) - 2, .975) and 0.12791425048305613 = (6165532.292830133 - 5376872.850763688) / 6165532.292830133 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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