[Perf] Windows/x64: 10 Improvements on 10/21/2024 4:22:46 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [6cea093a3a378e9ebd3885e4c14957e738cc2009](https://github.com/dotnet/runtime/commit/6cea093a3a378e9ebd3885e4c14957e738cc2009)
Compare | [741390a68500e54b11dc8958573ca900e76fd80d](https://github.com/dotnet/runtime/commit/741390a68500e54b11dc8958573ca900e76fd80d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6cea093a3a378e9ebd3885e4c14957e738cc2009...741390a68500e54b11dc8958573ca900e76fd80d)
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_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).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> | 1.79 μs | 1.52 μs | 0.85 | 0.11 | True | | |
|<ul><li>[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L81-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.61 μs | 1.47 μs | 0.92 | 0.29 | False | | |
|<ul><li>[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%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> | 9.49 μs | 8.84 μs | 0.93 | 0.01 | False | | |
|<ul><li>[ReadMultiSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact%3a%20False%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#L88-#L93>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.17 μs | 8.76 μs | 0.86 | 0.03 | False | | |
|<ul><li>[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%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#L81-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.32 μs | 8.14 μs | 0.87 | 0.01 | False | | |
|<ul><li>[ReadReturnBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact%3a%20False%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> | 11.22 μs | 10.26 μs | 0.91 | 0.13 | False | | |
|<ul><li>[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20LotsOfStrings).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L74-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/mL4khbaL2mkblYLoygYbLRttxAtCk5tcW6PYF/kuWzMhfjt2MmlVJ6G8xL7L99357j57DpJKCxoM0+tXf8TDFiyI81Ll2QIKFHEsggzZAB/Z0rDSEBzAzq006bYGWljT0RZkRkdaKnOInNh0qxhSdgmFMiIMdifHQU8E0mq36T7DEyD+JjX4qB+DZUUMepDAjgfXhMbtiGlwC3Z9t3DZwA78siykudAFVzPEIryiT5LlFHUhUx6LS5kT9OrAU0kwFjNkulkv2Sqzoe7eURelmaJZq01pJSs09DPwUVReW3PMIPgl4r8iYOXg2f+ZzvVVmeyJoVVqcY+gCPx5wxfECXK3BewKaZbf67q5bfDXdGE2ykAb7O0Gk6poB91WpFKZ31rU6D1tiV+qlVXZ5xxXMlePta8NbTFctM1wsSvAOtGaWk4HCpuiUzTYBIun3YFeE0dcstSF+CAyyeDVHw6j4XE/OusP3yfR2Tg6HUejweh0dHISjd5F0TiK6iROqmAysXTJgWJim0oOL51hsrz6XkIJ/jz+vLXR7Qm1XoeMK8T8ZRVzNOgl0ROd/uQm6bi104Jy5WsqLLhvTW3sNmyvqpoym/2YN4S93jVViTfE0jI9KN7epSQ6D8r065vcdy1zuI5nUKm1tOoRhLSbOy13Yd1aX31PvO2KVXXQ6+aONv+bRD5MYfG3ezheYBdAZc6xdfPLwr2ZNv7JPVi5cYFGrpjnYNZNAazw40y3rgThSxAhNcNqcD2xSzEvtYkPU1aNn+ImhwOy4hziwL034F6z6sn0FBEa97Z0/wH03LtkZQUAAA==>)</li></ul> | 1.63 μs | 1.46 μs | 0.90 | 0.31 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Tests.Perf_Reader_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_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: False, TestCase: LotsOfStrings)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: DeepTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: BroadTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [6cea093a3a378e9ebd3885e4c14957e738cc2009](https://github.com/dotnet/runtime/commit/6cea093a3a378e9ebd3885e4c14957e738cc2009)
Compare | [741390a68500e54b11dc8958573ca900e76fd80d](https://github.com/dotnet/runtime/commit/741390a68500e54b11dc8958573ca900e76fd80d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6cea093a3a378e9ebd3885e4c14957e738cc2009...741390a68500e54b11dc8958573ca900e76fd80d)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Equals_Object_Valid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L48-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.78 ns | 5.26 ns | 0.78 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark.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 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
```

<details>

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [6cea093a3a378e9ebd3885e4c14957e738cc2009](https://github.com/dotnet/runtime/commit/6cea093a3a378e9ebd3885e4c14957e738cc2009)
Compare | [741390a68500e54b11dc8958573ca900e76fd80d](https://github.com/dotnet/runtime/commit/741390a68500e54b11dc8958573ca900e76fd80d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6cea093a3a378e9ebd3885e4c14957e738cc2009...741390a68500e54b11dc8958573ca900e76fd80d)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Boolean

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Boolean.TryParse(value%3a%20%22false%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Boolean.cs#L38-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.36 ns | 2.09 ns | 0.62 | 0.02 | False | | |
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Boolean.TryParse(value%3a%20%22False%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Boolean.cs#L38-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.35 ns | 2.09 ns | 0.63 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Boolean_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Boolean_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/10_29_2024/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Boolean.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_Boolean*'
```

<details>

### System.Tests.Perf_Boolean.TryParse(value: "false")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Boolean.TryParse(value: "False")

#### 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 10.0.22621
Queue	TigerWindows
Baseline	6cea093a3a378e9ebd3885e4c14957e738cc2009
Compare	741390a68500e54b11dc8958573ca900e76fd80d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.79 μs	1.52 μs	0.85	0.11	True
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.61 μs	1.47 μs	0.92	0.29	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.49 μs	8.84 μs	0.93	0.01	False
ReadMultiSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.17 μs	8.76 μs	0.86	0.03	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.32 μs	8.14 μs	0.87	0.01	False
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.22 μs	10.26 μs	0.91	0.13	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.63 μs	1.46 μs	0.90	0.31	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.36 ns	2.09 ns	0.62	0.02	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.35 ns	2.09 ns	0.63	0.02	False

[Perf] Windows/x64: 10 Improvements on 10/21/2024 4:22:46 AM #43915

Description

Run Information

Improvements in System.Text.Json.Tests.Perf_Reader

Repro

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: LotsOfStrings)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadMultiSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: LotsOfStrings)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Repro

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Boolean

Repro

System.Tests.Perf_Boolean.TryParse(value: "false")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Boolean.TryParse(value: "False")

ETL Files

Histogram

JIT Disasms

Docs

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