[Perf] Linux/arm64: 22 Regressions on 6/15/2024 4:07:42 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).Fill(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3NvZ4CauYyGIcEUaWigQFJK8IYQu9jY+dF/aO7dxhfjt3DlRaFIJ+cXyjWdm51a7ngGzDYIE5eyz3+S+BgRy2XBRLcBoUhSEVtopcENslOMS6DHrEpkq646HcGuHNbDKDiXj6oQ4wbLmDkrnqxGuSES3r3KaEMpQ+pf4wF6BdV+ZhOD5ji5b60AOZiA1toOlYertjXKj7GJwzYWIlvwBxiSP/xVbNGqq1S3fNMgc18p+p1MtDRfdaaYroD9I8YdQxz29os//p/TQZ66qvULyEvUjAbcgjWujJ8KJdnEP2o22X8Sd7NrTh//JXqkNV9CHG4z78GZa6Z5xA9X3HtAg+GcfyXyjV63pFXhet5aXTMxRSx2QvsKP7Rp59UHoNRP8ocP6yBbZom+Fq60B9KOvurk8ntSp9msBuNJm/3Y89SsvWzomDbkgFXMQNijK0iw/S/OzLF2lr8dpPj5/M8jOR9l5PnqZpuM0DSVsIyVDP96E4eanZNuoMwwJEvIiJuv2pEJy2JwkjPK3BhrwPgb1L791T8gLsI1wBfrUVfToJjt8cgfINt5pFCekswrGxTVyUJVoD0hoVncIkdF/AyThjmXN0JF77moSWd88sMVBk5BtqUUjVXGaqd3httiF8ETHnYCCvvet8/+Kdn8MEhIpGwfMGsFdwbZg47/BBlsdzQQAAA==>)</li></ul> | 2.21 ns | 7.90 ns | 3.57 | 0.29 | True | | |
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L107-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.91 ns | 22.74 ns | 1.34 | 0.05 | False | | |
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L107-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.80 ns | 8.34 ns | 1.44 | 0.30 | False | | |
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).Fill(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.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> | 4.46 ns | 6.56 ns | 1.47 | 0.20 | False | | |
|<ul><li>[LastIndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).LastIndexOfValue(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.47 ns | 8.80 ns | 1.18 | 0.24 | False | | |
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L107-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.18 ns | 14.35 ns | 1.41 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Int32%29.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.Memory.Span&lt;Int32&gt;*'
```

<details>

### System.Memory.Span&lt;Int32&gt;.Fill(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.BinarySearch(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.BinarySearch(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.Fill(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.LastIndexOfValue(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.BinarySearch(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateRotationZWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZWithCenterBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L108-#L109>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.19 ns | 15.39 ns | 12.89 | 0.65 | True | | |
|<ul><li>[CreateRotationYWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYWithCenterBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L102-#L103>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.13 ns | 15.22 ns | 13.45 | 0.61 | True | | |
|<ul><li>[CreateRotationXBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L93-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/+C0JZK3JIsQmBdGWwQZ0KlkfkBCa3OTaGGI7OttbMiF+O3ZalbWTUF4i3/n7vvt8usscmLYIAqTRz36T+woQyNTyusyhUSTLSFAqI8GM0UrDBQSHqCkyWVQ9DmGtxxWwUo8F4/IIOMGi4gYK46oRLkkYtK/TICYBQ+EO0R69BG2umQCv+S646bQBMbq2ApAXeuRv9WgBuL6dM4O8Tdt0NENgBnJlmOFKfpuCsyQY/vpnIbdypuSabyz2GP09mCnR8LqP5qqE4AfJ/pDAcAcvg+f/Y7rUZy7LHUPwAtUjAtcgGtOFT4gTZaIBsCulv9R3om/aEPwnfSE3XMIQrBcegpsrqQba9dAraQAbBPcdQlls1LJrBhleVJ3mBasXqITymaHEy26FvPxYqxWr+UOfG0LLk3xohYu2cSPpF8dP6+H8zpRbFsClananw11YOtqNYaIhb0npJtfvVZjQJD2h6UlCl/TNOU3PT5PR2StKz2jyktJzSn0JbYUbbP4AhOHmVrA27AW9g5i8iMiqO6oQ7/cp9qP81YIFp9Og+ul28Qk4B21rk6FzXYaPXrLNT+4A2cYpnUYx6aW8cPYBOciy7vYZ36w+8JbR3QES/8aiYmjIPTcVCbVrHuhsz4lJW6jaCpkde+q2eZ1tTTig4aaGLHjvWuf+IN0u9BQSSh35nG5qbjLWgo7+Asi+74/jBAAA>)</li></ul> | 1.13 ns | 11.10 ns | 9.79 | 0.70 | True | | |
|<ul><li>[CreateRotationXWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXWithCenterBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L96-#L97>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.16 ns | 13.97 ns | 12.09 | 0.63 | True | | |
|<ul><li>[CreateRotationYBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L99-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.15 ns | 11.96 ns | 10.37 | 0.64 | True | | |
|<ul><li>[CreateRotationZBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L105-#L106>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.17 ns | 12.35 ns | 10.60 | 0.65 | True | | |
|<ul><li>[CreateFromAxisAngleBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateFromAxisAngleBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.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> | 1.17 ns | 16.73 ns | 14.26 | 0.60 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix4x4.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_Matrix4x4*'
```

<details>

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZWithCenterBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYWithCenterBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXWithCenterBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix4x4.CreateFromAxisAngleBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Byte).Fill(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.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> | 12.88 ns | 20.51 ns | 1.59 | 0.37 | False | | |
|<ul><li>[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Byte).Reverse(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L46-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.02 ns | 32.03 ns | 1.88 | 0.55 | False | | |
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Byte).Fill(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.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> | 2.68 ns | 10.51 ns | 3.92 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Byte%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Byte%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Byte%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Memory.Span%28Byte%29.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.Memory.Span&lt;Byte&gt;*'
```

<details>

### System.Memory.Span&lt;Byte&gt;.Fill(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.Reverse(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Byte&gt;.Fill(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Matrix3x2

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MultiplyByMatrixOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix3x2.cs#L36-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.72 ns | 6.94 ns | 1.21 | 0.11 | False | | |
|<ul><li>[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix3x2.cs#L87-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.29 ns | 3.71 ns | 2.88 | 0.22 | False | | |
|<ul><li>[MultiplyByMatrixBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix3x2.cs#L100-#L101>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.62 ns | 6.97 ns | 1.24 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2.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_Matrix3x2*'
```

<details>

### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Quaternion

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateFromAxisAngleBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Quaternion.CreateFromAxisAngleBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Quaternion.cs#L60-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 0.63 ns | 8.83 ns | 14.06 | 0.75 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Quaternion_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Quaternion.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_Quaternion*'
```

<details>

### System.Numerics.Tests.Perf_Quaternion.CreateFromAxisAngleBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Tests.Perf_BitArray

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BitArraySetAll - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_BitArray.BitArraySetAll(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Perf.BitArray.cs#L62-#L64>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.09 ns | 16.95 ns | 1.12 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.Tests.Perf_BitArray_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.Tests.Perf_BitArray.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.Collections.Tests.Perf_BitArray*'
```

<details>

### System.Collections.Tests.Perf_BitArray.BitArraySetAll(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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [f8f450953d71dabe3fd01961c1d05b57c61e8faf](https://github.com/dotnet/runtime/commit/f8f450953d71dabe3fd01961c1d05b57c61e8faf)
Compare | [4834a507be8698d901ff36d10284ca8703743b93](https://github.com/dotnet/runtime/commit/4834a507be8698d901ff36d10284ca8703743b93)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f8f450953d71dabe3fd01961c1d05b57c61e8faf...4834a507be8698d901ff36d10284ca8703743b93)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Vector2

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[NormalizeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Vector2.NormalizeBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Vector2.cs#L111-#L113>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.02 ns | 2.66 ns | 2.60 | 0.83 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Vector2_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_20_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Vector2.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_Vector2*'
```

<details>

### System.Numerics.Tests.Perf_Vector2.NormalizeBenchmark

#### 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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	f8f450953d71dabe3fd01961c1d05b57c61e8faf
Compare	4834a507be8698d901ff36d10284ca8703743b93
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.21 ns	7.90 ns	3.57	0.29	True
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.91 ns	22.74 ns	1.34	0.05	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.80 ns	8.34 ns	1.44	0.30	False
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.46 ns	6.56 ns	1.47	0.20	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.47 ns	8.80 ns	1.18	0.24	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.18 ns	14.35 ns	1.41	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
CreateRotationZWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.19 ns	15.39 ns	12.89	0.65	True
CreateRotationYWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.13 ns	15.22 ns	13.45	0.61	True
CreateRotationXBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.13 ns	11.10 ns	9.79	0.70	True
CreateRotationXWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.16 ns	13.97 ns	12.09	0.63	True
CreateRotationYBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.15 ns	11.96 ns	10.37	0.64	True
CreateRotationZBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.17 ns	12.35 ns	10.60	0.65	True
CreateFromAxisAngleBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.17 ns	16.73 ns	14.26	0.60	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.88 ns	20.51 ns	1.59	0.37	False
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.02 ns	32.03 ns	1.88	0.55	False
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.68 ns	10.51 ns	3.92	0.32	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MultiplyByMatrixOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.72 ns	6.94 ns	1.21	0.11	False
EqualsBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.29 ns	3.71 ns	2.88	0.22	False
MultiplyByMatrixBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.62 ns	6.97 ns	1.24	0.10	False

[Perf] Linux/arm64: 22 Regressions on 6/15/2024 4:07:42 PM #36655

Description

Run Information

Regressions in System.Memory.Span<Int32>

Repro

System.Memory.Span<Int32>.Fill(Size: 4)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.BinarySearch(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.BinarySearch(Size: 4)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.Fill(Size: 33)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.LastIndexOfValue(Size: 33)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.BinarySearch(Size: 33)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Repro

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZWithCenterBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYWithCenterBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXWithCenterBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Matrix4x4.CreateFromAxisAngleBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Memory.Span<Byte>

Repro

System.Memory.Span<Byte>.Fill(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Byte>.Reverse(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Byte>.Fill(Size: 33)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix3x2