Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Perf] Improvement on 8/4/2022 11:58:08 PM #7188

Closed
performanceautofiler bot opened this issue Aug 9, 2022 · 0 comments
Closed

[Perf] Improvement on 8/4/2022 11:58:08 PM #7188

performanceautofiler bot opened this issue Aug 9, 2022 · 0 comments
Assignees
@dakersnar
Labels
arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement runtime-coreclr

Comments

@performanceautofiler
Copy link

Run Information

Architecture x64
OS ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Globalization.Tests.StringSearch

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
LastIndexOf_Word_NotFound - Duration of single invocation 590.41 ns 540.56 ns 0.92 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Globalization.Tests.StringSearch*'

Payloads

Baseline
Compare

Histogram

System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, OrdinalIgnoreCase, False))

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 540.5586267013834 < 560.934293742129.
IsChangePoint: Marked as a change because one of 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/23/2022 8:35:19 AM, 7/6/2022 7:05:00 PM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 31.894291765653243 (T) = (0 -540.8188010522446) / Math.Sqrt((466.0535225023508 / (299)) + (0.0820398202330958 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.06885822898477494 = (580.8125227403225 - 540.8188010522446) / 580.8125227403225 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Text.Json.Serialization.Tests.ReadJson<Hashtable>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
DeserializeFromStream - Duration of single invocation 42.01 μs 34.66 μs 0.82 0.02 False
DeserializeFromUtf8Bytes - Duration of single invocation 41.31 μs 33.63 μs 0.81 0.02 False
DeserializeFromString - Duration of single invocation 42.40 μs 33.96 μs 0.80 0.02 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Hashtable&gt;*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Serialization.Tests.ReadJson<Hashtable>.DeserializeFromStream

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 34.66058042491046 < 39.78722324982299.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 34.147682577321646 (T) = (0 -34844.14478678836) / Math.Sqrt((7525158.068835027 / (299)) + (198463.32566124955 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.191276179227239 = (43085.34494939655 - 34844.14478678836) / 43085.34494939655 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Json.Serialization.Tests.ReadJson&lt;Hashtable&gt;.DeserializeFromUtf8Bytes

```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 33.63224899193548 < 39.37039839301696.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 48.98253560974919 (T) = (0 -33702.243550542844) / Math.Sqrt((6983811.899274647 / (299)) + (39157.529809779444 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.20079624628085338 = (42169.776347655104 - 33702.243550542844) / 42169.776347655104 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Json.Serialization.Tests.ReadJson&lt;Hashtable&gt;.DeserializeFromString

```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 33.96298310981782 < 40.10857552076313.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 40.98044929643053 (T) = (0 -34011.15830998406) / Math.Sqrt((7518170.187620455 / (299)) + (109473.38831072731 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.20063067313436328 = (42547.48983594773 - 34011.15830998406) / 42547.48983594773 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Text.Perf_Utf8Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
GetByteCount - Duration of single invocation 22.66 μs 18.72 μs 0.83 0.09 False
GetByteCount - Duration of single invocation 11.12 μs 8.94 μs 0.80 0.02 False
GetByteCount - Duration of single invocation 10.17 μs 8.17 μs 0.80 0.02 False
GetByteCount - Duration of single invocation 8.84 μs 7.08 μs 0.80 0.03 False

graph
graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Perf_Utf8Encoding*'

Payloads

Baseline
Compare

Histogram

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

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 18.72491137974052 < 21.551215380521878.
IsChangePoint: Marked as a change because one of 6/10/2022 7:56:49 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 11.194722957069926 (T) = (0 -18740.155293318534) / Math.Sqrt((4360150.9837757405 / (299)) + (95691.09330541208 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.09451321048895935 = (20696.221646080718 - 18740.155293318534) / 20696.221646080718 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

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

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.935348490346131 < 10.563733405761461.
IsChangePoint: Marked as a change because one of 6/10/2022 7:56:49 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 16.45085674414942 (T) = (0 -8957.50738503863) / Math.Sqrt((1239040.8741106968 / (299)) + (1435.0054435634272 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.1084074897721249 = (10046.638214523866 - 8957.50738503863) / 10046.638214523866 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

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

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 8.173630946543758 < 9.663709054699641.
IsChangePoint: Marked as a change because one of 6/10/2022 7:56:49 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 16.00960202662787 (T) = (0 -8196.522757317434) / Math.Sqrt((1045252.9743157828 / (299)) + (1709.793240817071 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.10722244557548291 = (9180.923866977031 - 8196.522757317434) / 9180.923866977031 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

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

```log

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.084870306932297 < 8.392675047466836.
IsChangePoint: Marked as a change because one of 6/10/2022 7:56:49 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 15.239266721136135 (T) = (0 -7088.799443443649) / Math.Sqrt((883114.4194747298 / (299)) + (31.732501099939547 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.10469453104302207 = (7917.74393124397 - 7088.799443443649) / 7917.74393124397 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ConcurrentStack - Duration of single invocation 3.27 μs 3.04 μs 0.93 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

System.Collections.IterateForEach<String>.ConcurrentStack(Size: 512)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 3.0383669750459203 < 3.2034126791417634.
IsChangePoint: Marked as a change because one of 7/10/2022 1:04:01 AM, 7/13/2022 7:22:00 AM, 7/28/2022 3:42:13 AM, 8/4/2022 6:25:19 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 65.68798144332352 (T) = (0 -3037.1426673881538) / Math.Sqrt((5499.325238397064 / (299)) + (3.345890437156295 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.08604952143009109 = (3323.0932513329167 - 3037.1426673881538) / 3323.0932513329167 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Collections.ContainsTrue<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
List - Duration of single invocation 380.16 μs 328.98 μs 0.87 0.04 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 328.9776196056548 < 362.0045745915904.
IsChangePoint: Marked as a change because one of 6/20/2022 2:50:37 PM, 7/2/2022 7:35:06 PM, 7/6/2022 7:05:00 PM, 7/10/2022 1:04:01 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 26.36127688816379 (T) = (0 -330479.07249257545) / Math.Sqrt((275155839.90529543 / (299)) + (10246946.568306886 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.1145057642071884 = (373214.2561003651 - 330479.07249257545) / 373214.2561003651 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Text.Json.Serialization.Tests.ReadJson<ArrayList>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
DeserializeFromString - Duration of single invocation 29.07 μs 22.02 μs 0.76 0.02 False
DeserializeFromStream - Duration of single invocation 29.53 μs 22.05 μs 0.75 0.02 False
DeserializeFromUtf8Bytes - Duration of single invocation 28.76 μs 21.40 μs 0.74 0.02 False

graph
graph
graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ArrayList&gt;*'

Payloads

Baseline
Compare

Histogram

System.Text.Json.Serialization.Tests.ReadJson<ArrayList>.DeserializeFromString

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 22.01591178430691 < 27.51217285390165.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 47.18125482853872 (T) = (0 -21928.928918767997) / Math.Sqrt((5210892.805534584 / (299)) + (26330.651220955322 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.24115424058264914 = (28897.741927958115 - 21928.928918767997) / 28897.741927958115 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Json.Serialization.Tests.ReadJson&lt;ArrayList&gt;.DeserializeFromStream

```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 22.0453264844685 < 27.659866453339905.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 47.62976894304136 (T) = (0 -22231.836328992602) / Math.Sqrt((5089402.032084834 / (299)) + (32857.62388161862 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.24319558366597183 = (29375.933661544877 - 22231.836328992602) / 29375.933661544877 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Json.Serialization.Tests.ReadJson&lt;ArrayList&gt;.DeserializeFromUtf8Bytes

```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 21.398304281355664 < 26.599537701651325.
IsChangePoint: Marked as a change because one of 7/2/2022 7:35:06 PM, 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 46.2253870863414 (T) = (0 -21493.852707605936) / Math.Sqrt((5258705.0312435 / (299)) + (37001.672527126415 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.24894860344752476 = (28618.351295621593 - 21493.852707605936) / 28618.351295621593 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Tests.Perf_Random

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ctor_seeded - Duration of single invocation 292.83 ns 269.88 ns 0.92 0.03 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Random*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Random.ctor_seeded

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 269.87721994834845 < 276.3547967092718.
IsChangePoint: Marked as a change because one of 6/6/2022 10:12:27 PM, 6/20/2022 2:50:37 PM, 6/23/2022 8:35:19 AM, 7/6/2022 7:05:00 PM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 25.43990965346552 (T) = (0 -268.7022178492196) / Math.Sqrt((84.96350808293047 / (299)) + (0.8555644428884375 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.05824649942622802 = (285.32117766008867 - 268.7022178492196) / 285.32117766008867 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
ToByteArray - Duration of single invocation 62.12 ns 55.60 ns 0.90 0.01 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_BigInteger*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

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 55.60381764546878 < 59.938666267412664.
IsChangePoint: Marked as a change because one of 7/10/2022 2:23:14 PM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 24.031659659857855 (T) = (0 -55.18893932225851) / Math.Sqrt((6.209930489306591 / (299)) + (0.20040567075349633 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.09202095460576594 = (60.78217289507613 - 55.18893932225851) / 60.78217289507613 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Collections.CtorFromCollectionNonGeneric<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Stack - Duration of single invocation 4.61 μs 4.35 μs 0.94 0.01 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.CtorFromCollectionNonGeneric&lt;String&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.351801732828142 < 4.357081619465153.
IsChangePoint: Marked as a change because one of 7/6/2022 3:55:24 AM, 8/4/2022 6:25:19 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 39.89012230146299 (T) = (0 -4325.15548386287) / Math.Sqrt((6797.531020910055 / (299)) + (316.3702984636453 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.0741751385186828 = (4671.677834339675 - 4325.15548386287) / 4671.677834339675 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 ubuntu 18.04
Baseline 7085105bd49bbc952d0233f9d3c47242cb24bbf4
Compare 5cdb32284a70a4ea9f25b41ba27ae69e0bafdd45
Diff Diff

Improvements in System.Collections.ContainsTrue<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio Baseline ETL Compare ETL
Stack - Duration of single invocation 44.13 μs 37.17 μs 0.84 0.02 False

graph
Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue&lt;Int32&gt;*'

Payloads

Baseline
Compare

Histogram

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

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 37.167818378859856 < 42.088583182732194.
IsChangePoint: Marked as a change because one of 6/6/2022 10:12:27 PM, 6/21/2022 5:13:43 PM, 7/10/2022 1:04:01 AM, 7/13/2022 7:22:00 AM, 8/4/2022 6:25:19 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 36.70487026902857 (T) = (0 -37170.77327090615) / Math.Sqrt((7410432.863343639 / (299)) + (1411.316876953281 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.1350919322850011 = (42976.55977369669 - 37170.77327090615) / 42976.55977369669 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
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@dakersnar dakersnar

Labels
arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement runtime-coreclr
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@DrewScoggins @dakersnar