[Perf] Windows/arm64: 3 Regressions on 9/20/2024 10:34:42 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [128fdfd1fd982e277e969d5c7ca1710345f4f649](https://github.com/dotnet/runtime/commit/128fdfd1fd982e277e969d5c7ca1710345f4f649)
Compare | [d456e03fc521ab93ae7aba097bfc6b8eb52066ac](https://github.com/dotnet/runtime/commit/d456e03fc521ab93ae7aba097bfc6b8eb52066ac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/128fdfd1fd982e277e969d5c7ca1710345f4f649...d456e03fc521ab93ae7aba097bfc6b8eb52066ac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Numerics/Perf.BigInteger.cs#L34-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.51 μs | 1.66 μs | 1.10 | 0.02 | False | | |
|<ul><li>[Multiply - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Numerics.Tests.Perf_BigInteger.Multiply(arguments%3a%2065536%2c65536%20bits).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Numerics/Perf.BigInteger.cs#L84-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.30 ms | 1.63 ms | 1.25 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_03_2024/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Regression/System.Numerics.Tests.Perf_BigInteger_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_03_2024/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Regression/System.Numerics.Tests.Perf_BigInteger_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_03_2024/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Regression/System.Numerics.Tests.Perf_BigInteger.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_BigInteger*'
```

<details>

### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,65536 bits)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [128fdfd1fd982e277e969d5c7ca1710345f4f649](https://github.com/dotnet/runtime/commit/128fdfd1fd982e277e969d5c7ca1710345f4f649)
Compare | [d456e03fc521ab93ae7aba097bfc6b8eb52066ac](https://github.com/dotnet/runtime/commit/d456e03fc521ab93ae7aba097bfc6b8eb52066ac)
Diff | [Diff](https://github.com/dotnet/runtime/compare/128fdfd1fd982e277e969d5c7ca1710345f4f649...d456e03fc521ab93ae7aba097bfc6b8eb52066ac)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Tests.StringReaderReadLineTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadLineTests.cs#L20-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.19 μs | 25.00 μs | 1.08 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_03_2024/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Regression/System.IO.Tests.StringReaderReadLineTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_03_2024/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Regression/System.IO.Tests.StringReaderReadLineTests.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StringReaderReadLineTests*'
```

<details>

### System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [   9,   32])

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

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[Perf] Windows/arm64: 3 Regressions on 9/20/2024 10:34:42 PM #42459

Run Information

Regressions in System.Numerics.Tests.Perf_BigInteger

Repro

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

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,65536 bits)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Tests.StringReaderReadLineTests

Repro

System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 9, 32])

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

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Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	128fdfd1fd982e277e969d5c7ca1710345f4f649
Compare	d456e03fc521ab93ae7aba097bfc6b8eb52066ac
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.51 μs	1.66 μs	1.10	0.02	False
Multiply - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.30 ms	1.63 ms	1.25	0.01	True

Uh oh!

[Perf] Windows/arm64: 3 Regressions on 9/20/2024 10:34:42 PM #42459

Description

Run Information

Regressions in System.Numerics.Tests.Perf_BigInteger

Repro

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

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,65536 bits)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Tests.StringReaderReadLineTests

Repro

System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 9, 32])

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions