[Perf] Linux/x64: 20 Improvements on 8/12/2025 6:48:24 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Xml.Linq.Perf_XName

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateElementWithNamespace - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Xml.Linq.Perf_XName.CreateElementWithNamespace.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.Linq/Perf.XName.cs#L20-#L21>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.67 ns | 29.49 ns | 0.93 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Xml.Linq.Perf_XName_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Xml.Linq.Perf_XName.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XName*'
```

<details>

### System.Xml.Linq.Perf_XName.CreateElementWithNamespace

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
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>[FormatterDecimal - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value%3a%20123456.789).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L46-#L49>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 78.99 ns | 38.97 ns | 0.49 | 0.02 | False | | |
|<ul><li>[FormatterDateTimeOffsetNow - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDateTimeOffsetNow(value%3a%2012%2f30%2f2017%203%3a45%3a22%20AM%20-08%3a00).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L59-#L62>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.89 ns | 11.38 ns | 0.82 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDateTimeOffsetNow(value: 12/30/2017 3:45:22 AM -08:00)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Microsoft.Extensions.DependencyInjection.ScopeValidation

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TransientWithScopeValidation - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.DependencyInjection.ScopeValidation.TransientWithScopeValidation.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/ScopeValidationBenchmark.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 21.09 ns | 19.17 ns | 0.91 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.DependencyInjection.ScopeValidation_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.DependencyInjection.ScopeValidation.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.ScopeValidation*'
```

<details>

### Microsoft.Extensions.DependencyInjection.ScopeValidation.TransientWithScopeValidation

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_UInt64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_UInt64.TryParseHex(value%3a%20%22FFFFFFFFFFFFFFFF%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt64.cs#L53-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.08 ns | 13.94 ns | 0.41 | 0.18 | False | | |
|<ul><li>[TryParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_UInt64.TryParseHex(value%3a%20%223039%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt64.cs#L53-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.50 ns | 6.30 ns | 0.60 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_UInt64_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_UInt64_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_UInt64.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt64*'
```

<details>

### System.Tests.Perf_UInt64.TryParseHex(value: "FFFFFFFFFFFFFFFF")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_UInt64.TryParseHex(value: "3039")

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Guid

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GuidToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Guid.GuidToString.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Guid.cs#L58-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.37 ns | 10.08 ns | 0.75 | 0.22 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Guid_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Guid.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Guid*'
```

<details>

### System.Tests.Perf_Guid.GuidToString

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Xml.Linq.Perf_XElement

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetElement - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Xml.Linq.Perf_XElement.GetElement.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.Linq/Perf.XElement.cs#L69-#L70>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.74 ns | 14.79 ns | 0.79 | 0.44 | False | | |
|<ul><li>[GetAttribute - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Xml.Linq.Perf_XElement.GetAttribute.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.Linq/Perf.XElement.cs#L75-#L76>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.56 ns | 8.23 ns | 0.86 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Xml.Linq.Perf_XElement_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Xml.Linq.Perf_XElement_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Xml.Linq.Perf_XElement.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XElement*'
```

<details>

### System.Xml.Linq.Perf_XElement.GetElement

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Xml.Linq.Perf_XElement.GetAttribute

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Net.Tests.Perf_WebUtility

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Decode_NoDecodingRequired - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.WebUtility.cs#L16-#L17>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 67.72 ns | 63.04 ns | 0.93 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Net.Tests.Perf_WebUtility_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Net.Tests.Perf_WebUtility.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.Tests.Perf_WebUtility*'
```

<details>

### System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
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_x64_ubuntu 22.04/System.Tests.Perf_Int128.TryFormat(value%3a%20-170141183460469231731687303715884105728).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> | 117.76 ns | 98.31 ns | 0.83 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Int128_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int128*'
```

<details>

### System.Tests.Perf_Int128.TryFormat(value: -170141183460469231731687303715884105728)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Tests.Perf_Base64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Base64.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 45.47 ns | 41.11 ns | 0.90 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Base64_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Base64.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Base64*'
```

<details>

### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 100)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Enum

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetValuesAsUnderlyingType_Generic - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Enum.GetValuesAsUnderlyingType_Generic.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 19.25 ns | 16.45 ns | 0.85 | 0.18 | False | | |
|<ul><li>[GetValues_Generic - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Enum.GetValues_Generic.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 28.18 ns | 20.34 ns | 0.72 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Enum_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Enum_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_Enum.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'
```

<details>

### System.Tests.Perf_Enum.GetValuesAsUnderlyingType_Generic

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.GetValues_Generic

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Net.Primitives.Tests.CredentialCacheTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetCredential_Uri - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString%3a%20%22http%3a%2f%2fname5%22%2c%20uriCount%3a%2010).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Net.Primitives/CredentialCacheTests.cs#L32-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 320.07 ns | 278.09 ns | 0.87 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Net.Primitives.Tests.CredentialCacheTests_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Net.Primitives.Tests.CredentialCacheTests.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.Primitives.Tests.CredentialCacheTests*'
```

<details>

### System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString: "http://name5", uriCount: 10)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.IO.Tests.Perf_Path

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetFileName - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.Perf_Path.GetFileName.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.Path.cs#L43-#L45>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.37 ns | 13.31 ns | 0.81 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.Perf_Path_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.Perf_Path.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_Path*'
```

<details>

### System.IO.Tests.Perf_Path.GetFileName

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Perf_Ascii.ToUtf16(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L114-#L116>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.92 ns | 5.84 ns | 0.65 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Perf_Ascii_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Perf_Ascii.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Ascii*'
```

<details>

### System.Text.Perf_Ascii.ToUtf16(Size: 128)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Perf_Convert

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToBase64CharArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Perf_Convert.ToBase64CharArray(binaryDataSize%3a%201024%2c%20formattingOptions%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.Convert.cs#L48-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 157.01 ns | 100.09 ns | 0.64 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Perf_Convert_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Perf_Convert.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Perf_Convert*'
```

<details>

### System.Perf_Convert.ToBase64CharArray(binaryDataSize: 1024, formattingOptions: None)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Except - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Except(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L402-#L404>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.92 μs | 1.72 μs | 0.90 | 0.21 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Linq.Tests.Perf_Enumerable_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Linq.Tests.Perf_Enumerable.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'
```

<details>

### System.Linq.Tests.Perf_Enumerable.Except(input: IEnumerable)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Benchstone.MDBenchI.MDXposMatrix

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Benchstone.MDBenchI.MDXposMatrix.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/MDBenchI/MDXposMatrix.cs#L29-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 38.45 μs | 24.47 μs | 0.64 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Benchstone.MDBenchI.MDXposMatrix_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Benchstone.MDBenchI.MDXposMatrix.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.MDBenchI.MDXposMatrix*'
```

<details>

### Benchstone.MDBenchI.MDXposMatrix.Test

#### 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	ubuntu 22.04
Queue	TigerUbuntu
Baseline	811da242e182f376b4d915ec7abb16c1e852462e
Compare	507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FormatterDecimal - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	78.99 ns	38.97 ns	0.49	0.02	False
FormatterDateTimeOffsetNow - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.89 ns	11.38 ns	0.82	0.05	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.08 ns	13.94 ns	0.41	0.18	False
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.50 ns	6.30 ns	0.60	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetElement - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.74 ns	14.79 ns	0.79	0.44	False
GetAttribute - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.56 ns	8.23 ns	0.86	0.38	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetValuesAsUnderlyingType_Generic - Duration of single invocation ADX - Test Multi Config Graph	19.25 ns	16.45 ns	0.85	0.18	False
GetValues_Generic - Duration of single invocation ADX - Test Multi Config Graph	28.18 ns	20.34 ns	0.72	0.12	False

[Perf] Linux/x64: 20 Improvements on 8/12/2025 6:48:24 PM +00:00 #60791

Description

Run Information

Improvements in System.Xml.Linq.Perf_XName

Repro

System.Xml.Linq.Perf_XName.CreateElementWithNamespace

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

ETL Files

Histogram

JIT Disasms

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDateTimeOffsetNow(value: 12/30/2017 3:45:22 AM -08:00)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Microsoft.Extensions.DependencyInjection.ScopeValidation

Repro

Microsoft.Extensions.DependencyInjection.ScopeValidation.TransientWithScopeValidation

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_UInt64

Repro

System.Tests.Perf_UInt64.TryParseHex(value: "FFFFFFFFFFFFFFFF")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_UInt64.TryParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Guid

Repro

System.Tests.Perf_Guid.GuidToString

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Xml.Linq.Perf_XElement

Repro

System.Xml.Linq.Perf_XElement.GetElement

ETL Files

Histogram

JIT Disasms

System.Xml.Linq.Perf_XElement.GetAttribute

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Net.Tests.Perf_WebUtility

Repro

System.Net.Tests.Perf_WebUtility.Decode_NoDecodingRequired

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Int128

Repro

System.Tests.Perf_Int128.TryFormat(value: -170141183460469231731687303715884105728)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.Json.Tests.Perf_Base64