[Perf] Windows/arm64: 3 Improvements on 1/11/2025 3:07:37 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [08ea199fab05eff48693901cbf1f8eca9f21db7a](https://github.com/dotnet/runtime/commit/08ea199fab05eff48693901cbf1f8eca9f21db7a)
Compare | [82ab89241b90ca3d64b22971f3a1e248da72828a](https://github.com/dotnet/runtime/commit/82ab89241b90ca3d64b22971f3a1e248da72828a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/08ea199fab05eff48693901cbf1f8eca9f21db7a...82ab89241b90ca3d64b22971f3a1e248da72828a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FormatterInt32 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L33-#L36>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.19 ns | 3.87 ns | 0.54 | 0.16 | False | | |
|<ul><li>[FormatterInt32 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value%3a%20-2147483648).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L33-#L36>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.45 ns | 12.92 ns | 0.79 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests.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.Buffers.Text.Tests.Utf8FormatterTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: -2147483648)

#### 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 | [08ea199fab05eff48693901cbf1f8eca9f21db7a](https://github.com/dotnet/runtime/commit/08ea199fab05eff48693901cbf1f8eca9f21db7a)
Compare | [82ab89241b90ca3d64b22971f3a1e248da72828a](https://github.com/dotnet/runtime/commit/82ab89241b90ca3d64b22971f3a1e248da72828a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/08ea199fab05eff48693901cbf1f8eca9f21db7a...82ab89241b90ca3d64b22971f3a1e248da72828a)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAnyThreeValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Memory.Span(Byte).IndexOfAnyThreeValues(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L84-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.92 ns | 24.24 ns | 0.87 | 0.23 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Memory.Span%28Byte%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_23_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Memory.Span%28Byte%29.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.Memory.Span&lt;Byte&gt;*'
```

<details>

### System.Memory.Span&lt;Byte&gt;.IndexOfAnyThreeValues(Size: 512)

#### 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 Improvements on 1/11/2025 3:07:37 AM +00:00 #48726

Run Information

Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: 4)

ETL Files

Histogram

JIT Disasms

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: -2147483648)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Memory.Span<Byte>

Repro

System.Memory.Span<Byte>.IndexOfAnyThreeValues(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

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Development

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	08ea199fab05eff48693901cbf1f8eca9f21db7a
Compare	82ab89241b90ca3d64b22971f3a1e248da72828a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FormatterInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.19 ns	3.87 ns	0.54	0.16	False
FormatterInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.45 ns	12.92 ns	0.79	0.03	False

[Perf] Windows/arm64: 3 Improvements on 1/11/2025 3:07:37 AM +00:00 #48726

Description

Run Information

Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: 4)

ETL Files

Histogram

JIT Disasms

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: -2147483648)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Memory.Span<Byte>

Repro

System.Memory.Span<Byte>.IndexOfAnyThreeValues(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions