[Perf] Linux/x64: 17 Regressions on 7/19/2024 8:04:37 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Perf_SingleCharFrozenDictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%201000).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.32 μs | 3.51 μs | 1.06 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_SingleCharFrozenDictionary_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_SingleCharFrozenDictionary.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.Perf_SingleCharFrozenDictionary*'
```

<details>

### System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)

#### 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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchF.LLoops

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.BenchF.LLoops.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchF/LLoops.cs#L135-#L157>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 495.53 ms | 525.54 ms | 1.06 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchF.LLoops_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchF.LLoops.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.BenchF.LLoops*'
```

<details>

### Benchstone.BenchF.LLoops.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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsFalse&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsFalse(String).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L42-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 474.09 μs | 524.85 μs | 1.11 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsFalse%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsFalse%28String%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.Collections.ContainsFalse&lt;String&gt;*'
```

<details>

### System.Collections.ContainsFalse&lt;String&gt;.Array(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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in ByteMark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BenchStringSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ByteMark.BenchStringSort.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Bytemark/ByteMark.cs#L396-#L405>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/+M0JZGuUdWOaFERbBgwoKm3eEEJucksMsR2dL1szIX47dlqVtZNQXiLf5+/77ny6yxyEbREUaLLPfrP7ChDYtJV1sYTGsDRlvDCkgUbYapIK+CFrikLnVc9DuLWjCkRhR0pIfUScYF5JgpxcNiY1C/jmYswjxgUqdwj37AwsfREKvOcbPu0I5gJ/nU7B5VkRSl2uDNI/92WrZ0bfyrJFQdJo+43PjGpk3UdzUwD/ztI/jJN09II//5/SQZ+kLnYKJXM0jwTSgmqoC54IJ4bCAbQbYz/Xd6rvxxD+R3utS6lhCNcbD+HNjTYDy/XUG02ADYL7DpEsSpN1zaCCF1VnZS7qBRplPDJU+KFboyze12YtavnQY0Nky2Q5NMP1pgF0s677QTwczZlxewCYmWZ3OhzzzMlWJFTDXrNCEPiVCZI4GZ/E5yfJWRZfXsXx1XlyGicXyfjy1UsXxbFPYVulBMoHYALLH0psgt7QVxCxFyFbd0cZov2qRH6Uv7bQgvNp0Px0a/aEvATb1pSiq7oIHr1ki0/uAEXpnM7CiPVW3jh9hxJ0UXd7xDerD3zJ6O4AmX9jXgkkdi+pYoF1zQOb7jUR2+SmbpVOj2vqtrhNt0U4IkmqIeVvXevcz6HbhV7CAm1Dj9mmlpSKDdjwLzBx8uS+BAAA>)</li></ul> | 1.19 secs | 1.31 secs | 1.09 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/ByteMark_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/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.BenchStringSort

#### 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 | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f](https://github.com/dotnet/runtime/commit/f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Sin - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Sin(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 69.47 ns | 200.61 ns | 2.89 | 0.41 | False | | |
|<ul><li>[Sin - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives(Single).Sin(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_FloatingPointTensorPrimitives.cs#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.55 μs | 5.71 μs | 3.69 | 0.23 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives%28Single%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.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.Sin(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;.Sin(BufferLength: 3079)

#### 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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Perf_Frozen&lt;NotKnownComparable&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryGetValue_True - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).TryGetValue_True(Count%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Frozen/Perf_Frozen.cs#L82-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.63 ns | 9.61 ns | 1.26 | 0.29 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28NotKnownComparable%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28NotKnownComparable%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.Collections.Perf_Frozen&lt;NotKnownComparable&gt;*'
```

<details>

### System.Collections.Perf_Frozen&lt;NotKnownComparable&gt;.TryGetValue_True(Count: 4)

#### 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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParseUInt64Hex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value%3a%200).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8ParserTests.cs#L36-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72/TMBD9jsT/4G9JIGuzrhttpSDaMtiAotJ1nxBCbnJtjPwjOttdMiH+duy0KmsnoXyxfJf33j2f7jIDqi2CAGn0i9/koQAEMrGM5wsoFUlTEuTKSDBdtNIwAcExaoJUZkWDQ1jrbgE0111BmTwBjjErmIHMuGqESRIG1VU/iElAUbhLdEAvQZuvVIDXfBfc1dqA6Ezseg2oO0uojDu00Z17sx7MKWrAXbzEugnvb6W56t9AFW4ptzAiSfTPysLKqZJrtrFIDVNSfw+mSpSMN9FM5RD8IOkfEhjm4Hnw8n9Ml/rMZL5nCJahekJgGkRp6vAZcaxM1AJ2q/QXvhVN89rgP+lruWES2mC9cBvcTEnV0q6Hus4DlgjubEOZb9SyLlsZnhe1Zhnlc1RC+Uxb4k29QpZ/5GpFOXtscm1oi96ibYXrqgR0iyGbqT2e46lyS+MGVJX72/FOLB3tzlBRkrckpwb8foW9pNc/Sy7PehfLZDBK3owuh53z/jAZnA9fJ8koSXwJbYWgyB6BUNz8FLQKG0HvICavIrKqTyrEh72K/Sh/s2DB6ZSofrmdfAZegLbcpOhc5+GTl+zy4y0g3TiliygmjZQXTj8gA5nz+pDxzWoCbxndN0Di35gVFA15YKYgodtfBjo9cGJSZYpbIdNTT/Uur9OdCQc0zHBIg/eude5PUu9DTyGh1JHP6ZIzk9IKdPQXUMxp1esEAAA=>)</li></ul> | 3.19 ns | 4.30 ns | 1.35 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Buffers.Text.Tests.Utf8ParserTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Buffers.Text.Tests.Utf8ParserTests.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.Utf8ParserTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 0)

#### 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 | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsKeyFalse(Int32%2c%20Int32).FrozenDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L132-#L141>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.14 μs | 1.60 μs | 1.41 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%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.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;.FrozenDictionary(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 | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Char

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Char_IsUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Char.Char_IsUpper(input%3a%20%22Good%20afternoon%2c%20Constable!%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L38-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.43 ns | 23.14 ns | 1.33 | 0.03 | False | | |
|<ul><li>[Char_IsLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Char.Char_IsLower(input%3a%20%22Good%20afternoon%2c%20Constable!%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L23-#L36>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.05 ns | 24.35 ns | 1.43 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Char_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Char_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Char.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_Char*'
```

<details>

### System.Tests.Perf_Char.Char_IsUpper(input: "Good afternoon, Constable!")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Char.Char_IsLower(input: "Good afternoon, Constable!")

#### 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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f](https://github.com/dotnet/runtime/commit/f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Char).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> | 4.69 ns | 5.89 ns | 1.26 | 0.08 | False | | |
|<ul><li>[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Span(Char).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> | 7.72 ns | 9.44 ns | 1.22 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Char%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Char%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Memory.Span%28Char%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;Char&gt;*'
```

<details>

### System.Memory.Span&lt;Char&gt;.BinarySearch(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Char&gt;.BinarySearch(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 | [f1d8613008cdeb3fd9b44ccd3b6f739a8a134446](https://github.com/dotnet/runtime/commit/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446)
Compare | [f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f](https://github.com/dotnet/runtime/commit/f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1d8613008cdeb3fd9b44ccd3b6f739a8a134446...f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.TryGetValueFalse(Int32%2c%20Int32).FrozenDictionaryOptimized(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L132-#L141>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.09 μs | 1.70 μs | 1.56 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%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.Collections.TryGetValueFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;.FrozenDictionaryOptimized(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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Perf_Frozen&lt;Int16&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Contains_True - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(Int16).Contains_True(Count%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Frozen/Perf_Frozen.cs#L96-#L105>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.80 ns | 11.30 ns | 1.28 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28Int16%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28Int16%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.Collections.Perf_Frozen&lt;Int16&gt;*'
```

<details>

### System.Collections.Perf_Frozen&lt;Int16&gt;.Contains_True(Count: 4)

#### 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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f](https://github.com/dotnet/runtime/commit/f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...f26dbf0e4d7258c1b8cd6920d93dd291a86e6f1f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchF.InvMt

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.BenchF.InvMt.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchF/InvMt.cs#L29-#L77>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.36 ms | 2.59 ms | 1.10 | 0.25 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchF.InvMt_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchF.InvMt.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.BenchF.InvMt*'
```

<details>

### Benchstone.BenchF.InvMt.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 | [a3fd0957239a6cf44edee68e9bc0a158f15425c9](https://github.com/dotnet/runtime/commit/a3fd0957239a6cf44edee68e9bc0a158f15425c9)
Compare | [922c2d8b9e99450b8f861a1546c62e89b6e0da3e](https://github.com/dotnet/runtime/commit/922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a3fd0957239a6cf44edee68e9bc0a158f15425c9...922c2d8b9e99450b8f861a1546c62e89b6e0da3e)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsTrue&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsTrue(Int32).FrozenSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L272-#L281>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.37 μs | 1.54 μs | 1.12 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%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.Collections.ContainsTrue&lt;Int32&gt;*'
```

<details>

### System.Collections.ContainsTrue&lt;Int32&gt;.FrozenSet(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>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	a3fd0957239a6cf44edee68e9bc0a158f15425c9
Compare	922c2d8b9e99450b8f861a1546c62e89b6e0da3e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	69.47 ns	200.61 ns	2.89	0.41	False
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.55 μs	5.71 μs	3.69	0.23	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Char_IsUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.43 ns	23.14 ns	1.33	0.03	False
Char_IsLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.05 ns	24.35 ns	1.43	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.69 ns	5.89 ns	1.26	0.08	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.72 ns	9.44 ns	1.22	0.09	False

[Perf] Linux/x64: 17 Regressions on 7/19/2024 8:04:37 PM #38697

Description

Run Information

Regressions in System.Collections.Perf_SingleCharFrozenDictionary

Repro

System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.BenchF.LLoops

Repro

Benchstone.BenchF.LLoops.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsFalse<String>

Repro

System.Collections.ContainsFalse<String>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in ByteMark

Repro

ByteMark.BenchStringSort

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>

Repro

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_Frozen<NotKnownComparable>

Repro

System.Collections.Perf_Frozen<NotKnownComparable>.TryGetValue_True(Count: 4)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Buffers.Text.Tests.Utf8ParserTests

Repro

System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 0)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsKeyFalse<Int32, Int32>

Repro

System.Collections.ContainsKeyFalse<Int32, Int32>.FrozenDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Char

Repro

System.Tests.Perf_Char.Char_IsUpper(input: "Good afternoon, Constable!")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Char.Char_IsLower(input: "Good afternoon, Constable!")

ETL Files

Histogram