[Perf] Linux/x64: 13 Regressions on 7/22/2024 3:58:01 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Tests.Perf_Get

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Get.GetInt64.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L101-#L114>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 513.74 ns | 547.23 ns | 1.07 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.Json.Tests.Perf_Get_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.Json.Tests.Perf_Get.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Get*'
```

<details>

### System.Text.Json.Tests.Perf_Get.GetInt64

#### 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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.AddGivenSize(Int32).Stack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L106-#L114>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 668.24 ns | 801.49 ns | 1.20 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%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.AddGivenSize&lt;Int32&gt;*'
```

<details>

### System.Collections.AddGivenSize&lt;Int32&gt;.Stack(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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexerCheckPathLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.IndexerCheckPathLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L281-#L293>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 84.45 ns | 113.27 ns | 1.34 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_String_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/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.IndexerCheckPathLength

#### 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 | [d285c824a7b240a50c20bf61e0602f3239d76b8c](https://github.com/dotnet/runtime/commit/d285c824a7b240a50c20bf61e0602f3239d76b8c)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d285c824a7b240a50c20bf61e0602f3239d76b8c...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Perf_Frozen&lt;ReferenceType&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(ReferenceType).TryGetValue_True(Count%3a%20512).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> | 4.76 μs | 5.18 μs | 1.09 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28ReferenceType%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Perf_Frozen%28ReferenceType%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;ReferenceType&gt;*'
```

<details>

### System.Collections.Perf_Frozen&lt;ReferenceType&gt;.TryGetValue_True(Count: 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 | [d285c824a7b240a50c20bf61e0602f3239d76b8c](https://github.com/dotnet/runtime/commit/d285c824a7b240a50c20bf61e0602f3239d76b8c)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d285c824a7b240a50c20bf61e0602f3239d76b8c...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Perf_Utf8Encoding

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Perf_Utf8Encoding.GetBytes(Input%3a%20Chinese).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Utf8Encoding.cs#L30-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 155.58 μs | 178.77 μs | 1.15 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.Perf_Utf8Encoding_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.Perf_Utf8Encoding.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Utf8Encoding*'
```

<details>

### System.Text.Perf_Utf8Encoding.GetBytes(Input: Chinese)

#### 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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Version

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToString4 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Version.ToString4.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Version.cs#L57-#L58>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.55 ns | 29.29 ns | 1.06 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Version_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Version.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_Version*'
```

<details>

### System.Tests.Perf_Version.ToString4

#### 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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
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>[BitArrayGet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Tests.Perf_BitArray.BitArrayGet(Size%3a%204).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Perf.BitArray.cs#L69-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBOTJi2NZEQS2lIgKKR5Q6i62Jt40X1Ye+c2rhC/nTsnhCaVkF+su/HM7Hi16ylwUxFIUNa8+MUeCiBg4wpFPodSszRlQa6tAtulSlmUEByyxsRVVjQ8gpXpFsBz05Uc1RFxRFmBFjLrqjFULAw2Z/0gZgEn6Q7Rnr0AY79yCd7zfXBbGwuyM9FCOC1qZTqeYDozoNXdGO2IiNedv4drsOEtPsKQ9aN/AeaVmmi1wnVFvPH4Hky0LFE0t6nOIfjB0t8ssOjoefDyf0oHfUaV7xQSM9JPBGhAlrYOnwlH2kYtaDfafBH3smlZG/4nc6nWqKAN1xu34U210i3jeuqNskAlgXu2kczWelGXrQLPitpgxsWMtNQeaSv8WC8J82uhl1zgY4O1kc1787YVLjclkFsH1czq4fROtFsVoIUud6fDTVg42a3lsmTvWM4t+K0Ke0mvf5IMTk6TRfJ2+GYwHFx0krPk/KJ3/jpJhkniS5hKSk5uvBmn9Z3km7Ax9Ali9ipiy/qoQrzfptiP8rcKKnA+JemfbpuekedgKmFTcqnz8MmXbPHRPRBfO6fTKGaNlTdOrwhB5aLeI75ZzcVHJvcOiPlvzApOlj2gLVhoXPPApHtNzDaZFpVU6XGmeoubdBvCES1aAWnwwbXO/T/q3dVLWKhM5DFTCrQp34CJ/gCEoRgU4QQAAA==>)</li></ul> | 42.02 ns | 48.31 ns | 1.15 | 0.04 | False | | |
|<ul><li>[BitArrayGet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Tests.Perf_BitArray.BitArrayGet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Perf.BitArray.cs#L69-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.43 μs | 6.29 μs | 1.16 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Tests.Perf_BitArray_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Collections.Tests.Perf_BitArray_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_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.BitArrayGet(Size: 4)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Tests.Perf_BitArray.BitArrayGet(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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
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>[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(Int16).TryGetValue_True(Count%3a%20512).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> | 1.35 μs | 1.63 μs | 1.21 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_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_30_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;.TryGetValue_True(Count: 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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfMax - 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_NumberTensorPrimitives(Single).IndexOfMax(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_NumberTensorPrimitives.cs#L99-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72/aMBD9Pmn/g78l2SiEH2srtFSDrt3YSseAb9NUmeRIbort6OxQUk3722cHxAqVpnxJ7PN7755Pd54C1yWBAGn0q9/sMQMCNi4xT+ZQKBZFzEuUkWA6VEqDArxj1Ji4jLMaR7DWnQx4ojuCozwBjijO0EBsbDaGkvne9nzgtZjHSdhFcEAvQZt7LsBpfvAWlTYg2velAMJYt5cgtSL310a3Z0DrB3u2AtodzAgFGtyAfr9AmeZw1Z7IBLbf1lO+9cfleg10BzI12ZB1e5fBP5PzUl4ruca0JG5QSf3Du1aiwLzeTVUC3k8W/WGeQQtPvNf/Y9rQV5TJniEwJvWMgBpEYSr/BXGkTNAANlH6Lt+IuqxN8F/0jUxRQhOsE26CmyqpGtp10Ik0QAWB/TahzFK1rIpGhmdZpTHm+YyUUC7SlPi5WhEmn3K14jk+1bEmtHlv3jTDzbawTetGy/XzcYdfKztOtmtVsV8dT8vS0haGi4JdsYQbcJPn98Le4Cx8d9YPl+HlsHsxHPTb591u/2LQexuGwzB0KXQpBCd8AsYpfRB111tB56DF3gRsVZ1kaB0mruVa+XsJJVidgtQvO60vwHPQZW4isq4T/9lNdvHRBoinVqkftFgt5YSjW0KQSV4dIq5Y9cZZJnsGxNwd44yTYY9oMuZrWzzQ0YHTYttY5aWQ0amnahfX0c6EBRo0OUTeR1s6+8ZU+62jMF/qwMV0kaOJ+BZ08BdXYLXxBQUAAA==>)</li></ul> | 33.53 ns | 36.95 ns | 1.10 | 0.05 | False | | |
|<ul><li>[IndexOfMax - 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_NumberTensorPrimitives(Single).IndexOfMax(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_NumberTensorPrimitives.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> | 687.41 ns | 776.83 ns | 1.13 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Single%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Single%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%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_NumberTensorPrimitives&lt;Single&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;.IndexOfMax(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;.IndexOfMax(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 | [d285c824a7b240a50c20bf61e0602f3239d76b8c](https://github.com/dotnet/runtime/commit/d285c824a7b240a50c20bf61e0602f3239d76b8c)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d285c824a7b240a50c20bf61e0602f3239d76b8c...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Enum

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToString_Format_Flags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_Flags_Large(value%3a%20All%2c%20format%3a%20%22x%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L70-#L77>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.24 ns | 22.35 ns | 1.10 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Enum_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Tests.Perf_Enum.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'
```

<details>

### System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "x")

#### 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 | [db32911d71075a81b50ad07bfcf10194212bda20](https://github.com/dotnet/runtime/commit/db32911d71075a81b50ad07bfcf10194212bda20)
Compare | [d46fdc1b5e4f5e023eb1d243193ef244a004800c](https://github.com/dotnet/runtime/commit/d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/db32911d71075a81b50ad07bfcf10194212bda20...d46fdc1b5e4f5e023eb1d243193ef244a004800c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22Sherlock%7cHolmes%22%2c%20Options%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 148.26 μs | 162.58 μs | 1.10 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_30_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock|Holmes", Options: None)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	db32911d71075a81b50ad07bfcf10194212bda20
Compare	d46fdc1b5e4f5e023eb1d243193ef244a004800c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BitArrayGet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.02 ns	48.31 ns	1.15	0.04	False
BitArrayGet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.43 μs	6.29 μs	1.16	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IndexOfMax - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.53 ns	36.95 ns	1.10	0.05	False
IndexOfMax - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	687.41 ns	776.83 ns	1.13	0.20	False

[Perf] Linux/x64: 13 Regressions on 7/22/2024 3:58:01 PM #39080

Description

performanceautofileropenedon Jul 30, 2024

Run Information

Regressions in System.Text.Json.Tests.Perf_Get

Repro

System.Text.Json.Tests.Perf_Get.GetInt64

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.AddGivenSize<Int32>

Repro

System.Collections.AddGivenSize<Int32>.Stack(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_String

Repro

System.Tests.Perf_String.IndexerCheckPathLength

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_Frozen<ReferenceType>

Repro

System.Collections.Perf_Frozen<ReferenceType>.TryGetValue_True(Count: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Perf_Utf8Encoding

Repro

System.Text.Perf_Utf8Encoding.GetBytes(Input: Chinese)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Version

Repro

System.Tests.Perf_Version.ToString4

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Tests.Perf_BitArray

Repro

System.Collections.Tests.Perf_BitArray.BitArrayGet(Size: 4)

ETL Files

Histogram

JIT Disasms

System.Collections.Tests.Perf_BitArray.BitArrayGet(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_Frozen<Int16>

Repro

System.Collections.Perf_Frozen<Int16>.TryGetValue_True(Count: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.IndexOfMax(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.IndexOfMax(BufferLength: 3079)

ETL Files

performanceautofiler
openedon Jul 30, 2024