[Perf] Linux/x64: 7 Improvements on 7/29/2025 4:24:24 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Span.Sorting

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[QuickSortSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Span.Sorting.QuickSortSpan(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Sorting.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> | 13.36 μs | 5.47 μs | 0.41 | 0.06 | False | | |
|<ul><li>[BubbleSortArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Span.Sorting.BubbleSortArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Sorting.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 250.08 μs | 176.85 μs | 0.71 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Span.Sorting_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Span.Sorting_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Span.Sorting.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 'Span.Sorting*'
```

<details>

### Span.Sorting.QuickSortSpan(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.Sorting.BubbleSortArray(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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in PerfLabTests.LowLevelPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ForeachOverList100Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.ForeachOverList100Elements.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L385-#L397>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.29 ms | 5.14 ms | 0.70 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/PerfLabTests.LowLevelPerf_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/PerfLabTests.LowLevelPerf.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 'PerfLabTests.LowLevelPerf*'
```

<details>

### PerfLabTests.LowLevelPerf.ForeachOverList100Elements

#### 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 | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in ByteMark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BenchNeuralJagged - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ByteMark.BenchNeuralJagged.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Bytemark/ByteMark.cs#L499-#L508>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 604.69 ms | 565.22 ms | 0.93 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/ByteMark_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/ByteMark.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 'ByteMark*'
```

<details>

### ByteMark.BenchNeuralJagged

#### 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 | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Benchstone.BenchI.BubbleSort2

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.BenchI.BubbleSort2.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/BubbleSort2.cs#L30-#L57>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 40.26 ms | 26.20 ms | 0.65 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Benchstone.BenchI.BubbleSort2_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Benchstone.BenchI.BubbleSort2.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.BenchI.BubbleSort2*'
```

<details>

### Benchstone.BenchI.BubbleSort2.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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Join_List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.Join_List.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L63-#L64>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 54.67 ns | 47.92 ns | 0.88 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String.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_String*'
```

<details>

### System.Tests.Perf_String.Join_List

#### 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 | [2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d](https://github.com/dotnet/runtime/commit/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d)
Compare | [97d94229eb62859038cd05fb864fd39e9be0a1a0](https://github.com/dotnet/runtime/commit/97d94229eb62859038cd05fb864fd39e9be0a1a0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d...97d94229eb62859038cd05fb864fd39e9be0a1a0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GreatestCommonDivisor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments%3a%2065536%2c65536%20bits).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Numerics/Perf.BigInteger.cs#L66-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.08 ms | 3.28 ms | 0.65 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_BigInteger_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_05_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_BigInteger.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.Numerics.Tests.Perf_BigInteger*'
```

<details>

### System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments: 65536,65536 bits)

#### 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	2bbb5f1dfd3b5d575deef58d0751fbbf00714c0d
Compare	97d94229eb62859038cd05fb864fd39e9be0a1a0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
QuickSortSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.36 μs	5.47 μs	0.41	0.06	False
BubbleSortArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	250.08 μs	176.85 μs	0.71	0.19	False

[Perf] Linux/x64: 7 Improvements on 7/29/2025 4:24:24 PM +00:00 #59973

Description

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Improvements in Span.Sorting

Repro

Span.Sorting.QuickSortSpan(Size: 512)

ETL Files

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Span.Sorting.BubbleSortArray(Size: 512)

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Improvements in PerfLabTests.LowLevelPerf

Repro

PerfLabTests.LowLevelPerf.ForeachOverList100Elements

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Docs

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Improvements in ByteMark

Repro

ByteMark.BenchNeuralJagged

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Docs

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Improvements in Benchstone.BenchI.BubbleSort2

Repro

Benchstone.BenchI.BubbleSort2.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_String

Repro

System.Tests.Perf_String.Join_List

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tests.Perf_BigInteger

Repro

System.Numerics.Tests.Perf_BigInteger.GreatestCommonDivisor(arguments: 65536,65536 bits)

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Histogram

JIT Disasms

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