[Perf] Windows/x64: 7 Improvements on 5/19/2025 8:58:33 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [97424fe7d2e9cc3e13bae040657f30bf4fb708da](https://github.com/dotnet/runtime/commit/97424fe7d2e9cc3e13bae040657f30bf4fb708da)
Compare | [9c6be5f59dff5aa2cbe7295a770b3c9430701558](https://github.com/dotnet/runtime/commit/9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Diff | [Diff](https://github.com/dotnet/runtime/compare/97424fe7d2e9cc3e13bae040657f30bf4fb708da...9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Reflection.Invoke

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[StaticMethod5_ByRefParams_int_string_struct_class_bool_MethodInvoker - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Reflection.Invoke.StaticMethod5_ByRefParams_int_string_struct_class_bool_MethodInvoker.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 226.54 ns | 193.61 ns | 0.85 | 0.30 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Reflection.Invoke_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Reflection.Invoke.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.Reflection.Invoke*'
```

<details>

### System.Reflection.Invoke.StaticMethod5_ByRefParams_int_string_struct_class_bool_MethodInvoker

#### 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 | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [97424fe7d2e9cc3e13bae040657f30bf4fb708da](https://github.com/dotnet/runtime/commit/97424fe7d2e9cc3e13bae040657f30bf4fb708da)
Compare | [9c6be5f59dff5aa2cbe7295a770b3c9430701558](https://github.com/dotnet/runtime/commit/9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Diff | [Diff](https://github.com/dotnet/runtime/compare/97424fe7d2e9cc3e13bae040657f30bf4fb708da...9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.IO.Tests.StringReaderReadLineTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(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#L29-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.29 μs | 16.51 μs | 0.81 | 0.41 | False | | |
|<ul><li>[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%200%2c%20%20%20%200%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadLineTests.cs#L29-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 213.21 μs | 109.34 μs | 0.51 | 0.02 | False | | |
|<ul><li>[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadLineTests.cs#L29-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 116.93 μs | 108.04 μs | 0.92 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.IO.Tests.StringReaderReadLineTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.IO.Tests.StringReaderReadLineTests_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.IO.Tests.StringReaderReadLineTests_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/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.ReadLineAsync(LineLengthRange: [   9,   32])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [   0,    0])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [   1,    1])

#### 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 | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [97424fe7d2e9cc3e13bae040657f30bf4fb708da](https://github.com/dotnet/runtime/commit/97424fe7d2e9cc3e13bae040657f30bf4fb708da)
Compare | [9c6be5f59dff5aa2cbe7295a770b3c9430701558](https://github.com/dotnet/runtime/commit/9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Diff | [Diff](https://github.com/dotnet/runtime/compare/97424fe7d2e9cc3e13bae040657f30bf4fb708da...9c6be5f59dff5aa2cbe7295a770b3c9430701558)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.63 ns | 11.38 ns | 0.83 | 0.18 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2cno%20escaping%20required%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.82 ns | 11.65 ns | 0.84 | 0.13 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 24.09 ns | 21.15 ns | 0.88 | 0.26 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_27_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders.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.Encodings.Web.Tests.Perf_Encoders*'
```

<details>

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no &lt;escaping /&gt; required,16)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,16)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16)

#### 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>

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	97424fe7d2e9cc3e13bae040657f30bf4fb708da
Compare	9c6be5f59dff5aa2cbe7295a770b3c9430701558
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadLineAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.29 μs	16.51 μs	0.81	0.41	False
ReadLineAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	213.21 μs	109.34 μs	0.51	0.02	False
ReadLineAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	116.93 μs	108.04 μs	0.92	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.63 ns	11.38 ns	0.83	0.18	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.82 ns	11.65 ns	0.84	0.13	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.09 ns	21.15 ns	0.88	0.26	False

[Perf] Windows/x64: 7 Improvements on 5/19/2025 8:58:33 PM +00:00 #56249

Description

Run Information

Improvements in System.Reflection.Invoke

Repro

System.Reflection.Invoke.StaticMethod5_ByRefParams_int_string_struct_class_bool_MethodInvoker

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.IO.Tests.StringReaderReadLineTests

Repro

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

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 0, 0])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 1, 1])

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Repro

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no <escaping /> required,16)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,16)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions