[Perf] Windows/arm64: 3 Improvements on 4/4/2025 3:42:41 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [e2424d0b988a620f039b6380499ad0f66d1b79ef](https://github.com/dotnet/runtime/commit/e2424d0b988a620f039b6380499ad0f66d1b79ef)
Compare | [f6ecb6e98ff7b991f116a41b2811446ade773638](https://github.com/dotnet/runtime/commit/f6ecb6e98ff7b991f116a41b2811446ade773638)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e2424d0b988a620f039b6380499ad0f66d1b79ef...f6ecb6e98ff7b991f116a41b2811446ade773638)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Tests.Perf_Reader

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L95-#L147>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.68 μs | 7.04 μs | 0.92 | 0.02 | False | | |
|<ul><li>[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L95-#L147>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.48 μs | 3.23 μs | 0.93 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Tests.Perf_Reader_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Tests.Perf_Reader_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Tests.Perf_Reader.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.Text.Json.Tests.Perf_Reader*'
```

<details>

### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: BroadTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: DeepTree)

#### 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 | [e2424d0b988a620f039b6380499ad0f66d1b79ef](https://github.com/dotnet/runtime/commit/e2424d0b988a620f039b6380499ad0f66d1b79ef)
Compare | [f6ecb6e98ff7b991f116a41b2811446ade773638](https://github.com/dotnet/runtime/commit/f6ecb6e98ff7b991f116a41b2811446ade773638)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e2424d0b988a620f039b6380499ad0f66d1b79ef...f6ecb6e98ff7b991f116a41b2811446ade773638)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Int128

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Int128.TryFormat(value%3a%2012345).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int128.cs#L39-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.49 ns | 8.35 ns | 0.67 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Int128_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Int128.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.Tests.Perf_Int128*'
```

<details>

### System.Tests.Perf_Int128.TryFormat(value: 12345)

#### 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 4/4/2025 3:42:41 AM +00:00 #54349

Run Information

Improvements in System.Text.Json.Tests.Perf_Reader

Repro

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: BroadTree)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Int128

Repro

System.Tests.Perf_Int128.TryFormat(value: 12345)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

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Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	e2424d0b988a620f039b6380499ad0f66d1b79ef
Compare	f6ecb6e98ff7b991f116a41b2811446ade773638
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.68 μs	7.04 μs	0.92	0.02	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.48 μs	3.23 μs	0.93	0.02	False

[Perf] Windows/arm64: 3 Improvements on 4/4/2025 3:42:41 AM +00:00 #54349

Description

Run Information

Improvements in System.Text.Json.Tests.Perf_Reader

Repro

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: BroadTree)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: True, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Int128

Repro

System.Tests.Perf_Int128.TryFormat(value: 12345)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions