[Perf] Linux/x64: 23 Regressions on 4/8/2024 6:26:42 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.IO.Tests.StreamReaderReadToEndTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 71.86 ms | 80.66 ms | 1.12 | 0.08 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 69.99 ms | 81.20 ms | 1.16 | 0.10 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b1025%2c%202048%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 69.66 ms | 83.25 ms | 1.20 | 0.11 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%200%2c%20%20%20%200%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 72.13 ms | 79.88 ms | 1.11 | 0.08 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 69.52 ms | 80.77 ms | 1.16 | 0.13 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.75 ms | 81.56 ms | 1.15 | 0.07 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%208%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.82 ms | 81.57 ms | 1.15 | 0.06 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadToEndTests.cs#L30-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.65 ms | 82.54 ms | 1.17 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests_8.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadToEndTests.html>)

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

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

<details>

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   9,   32])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 129, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0,    0])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   1,    1])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [   1,    8])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [  33,  128])

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.WriteJson&lt;IndexViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(IndexViewModel).SerializeObjectProperty(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L97-#L98>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 42.60 μs | 45.58 μs | 1.07 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28IndexViewModel%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28IndexViewModel%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.Text.Json.Serialization.Tests.WriteJson&lt;IndexViewModel&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;IndexViewModel&gt;.SerializeObjectProperty(Mode: SourceGen)

#### 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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToString(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L75-#L76>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.88 μs | 2.18 μs | 1.16 | 0.02 | False | | |
|<ul><li>[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L75-#L76>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.23 μs | 2.49 μs | 1.11 | 0.03 | False | | |
|<ul><li>[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeObjectProperty(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L97-#L98>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.61 μs | 2.89 μs | 1.11 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%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.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeObjectProperty(Mode: SourceGen)

#### 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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, 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>[Max_Vector - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives(Single).Max_Vector(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#L76-#L77>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.77 μs | 1.89 μs | 1.07 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Single%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_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;.Max_Vector(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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadLineTests.cs#L24-#L32>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72+bMBD9Pmn/g78BG03Ij1ZtJKalWddlTdaM8K2qJgeu4Anb6GyaUE3922eTLGtSqeKLxT2/9+58umMOVFUIHIRW7/6QdQ4I5LJiRRpBKUkYEieVWoDuYiU04+Acsi6RiiRveAgPqpsDTVWXUyaOiGNMcqYh0SYbYYK4zuZs6PjEocjNh7dnx6D0D8rBen52lrXSwDvT247FVWepESiPTBZAe86YgO3Nv8i1xwxEpvOIigxG5I70+hc+6QX94b33v6yoEhMpHlhWIdVMCnXnjG9j556Ez8TRWIHz/i3uRPKSFU00lynsdGuq+Ns6A90wke74nCUoXwiYAl7q2n0lnEo1Kx5500uvBf+7uhKZ6UQbrjVuw5tLIcdSt6VOhQYsEczZRrLIZFyXrQpe5LViCS0WKLm0SFvht3qFLL0u5IoW7KnB2siiftQ2w9WmBDR7IpohPhzriTQ7BBjLcvd1uCKxkS015SX5RFKqwa6b2zdTexL0T3q9ODgfBaej00EnGFwMz8+GH4NgFAQ2hao4p8iegFDMfnG6cRtDW4FPPnhkVR9l8Pdr5tsZ/VlBBcanRPnbrOgrcgSqKnSIpurUffGSLT5+BKSZcRp4PmmsrHH4FRmItKj3iG1WE9iS0dwBEvvGJKeoyZrpnLjKNA9UuNf4ZJPIouIiPK6p3uIq3BZhiJrpAkLni2md+bHUu9BKiCuUZzFVFkyHdAPK+wsZobLe+gQAAA==>)</li></ul> | 16.29 μs | 19.70 μs | 1.21 | 0.02 | False | | |
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadLineTests.cs#L24-#L32>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.49 μs | 19.80 μs | 1.20 | 0.03 | False | | |
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b1025%2c%202048%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadLineTests.cs#L24-#L32>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 17.15 μs | 21.16 μs | 1.23 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadLineTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadLineTests_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadLineTests_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StreamReaderReadLineTests.html>)

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

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

<details>

### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [   0, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048])

#### 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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Tests.Perf_Encoding

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Tests.Perf_Encoding.GetChars(size%3a%20512%2c%20encName%3a%20%22utf-8%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L41-#L43>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 315.60 ns | 427.01 ns | 1.35 | 0.12 | False | | |
|<ul><li>[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Tests.Perf_Encoding.GetString(size%3a%20512%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L37-#L39>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/WHtJAlmbhlFNlYLoyhgDCqXNG0KTl9wSo9iOzpe1mRC/HTutytpJU16s85fv++58usscuGkQJCgyL/6wdQkI7KIRVb6EWrMkYV6uSQENsVEkJHiHrAvkKis7HsKdGZbAczOUXKgj4hSzUhBkZLMxoZjvbcZnXsg8jtIGwZ6dgqFvXILzfO+tWkMgBylsyB6GzGABeHdzqTKdC1UMroBWhDbyjXiACXs7ikMGKnMOE3bCTSbESfC/lmWjZlrdiaJBTkIr89Obfk+9Xyz5yzzCBryXz3FnWtai6m5zncNOt+ZGPq+z0Beh8h1figz1I4EwIGtq/SfCa22+Vveya2DQg//ZXKpCKOjDdcZ9eHOt9FRTX+q1IsAawZ59JItCp23dq+BF2RqR8WqBWmqH9BV+am9R5FeVvuWVeOiwPrJlvOyb4XJTA9rlUN3kHs7yTNvFAUx1vYsO9yK1shVxWbN3LOcEbsf8OIrPTqP4dDRKo/NJNJ5Eo8HZ+Xkcj8evo2gSRS6FaaTkaKeecSxuJN/4naGrIGSvAnbbHmUI97sVuhn90UAD1qdG/dvu5RPyEkxTUYK26tx/9JItPr0H5IV1ehOErLNyxslHFKDyqt0jrlndxZWM9hsgc2/MSo7E1oJK5hvbPDDJXhOyTaarRqrkuKZ2i5tkW4QlkqAKEu+DbZ39m7S7q5MwX5nAYaauBCV8Ayb4B623E0HvBAAA>)</li></ul> | 320.84 ns | 426.26 ns | 1.33 | 0.16 | False | | |
|<ul><li>[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Tests.Perf_Encoding.GetChars(size%3a%20512%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L41-#L43>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/WHtJAlmbdmVMlYLoyhgDCqXLG0KTm1wbo9iO7pw1mRC/HTutytpJU14s35fv++58ussMOFUIEpShF3/YJgcEdlmJIltAqVkcMy/TRoHpY6WMkOAdsi6RqzRveQgr6ufAM+pLLtQRcYJpLgykxmZjQjHfq89HXsg8jtJegj07ATLfuATn+d67bciA7CVQG3uQod4ccHV3pVKdCbXuXYOZ5hzJJ/EAY/ZmMAwZqNQZjNkJp1SIk+B/KYtKTbVaiXWF3Ait6Kc3+Z54v1j8l3kGK/BePsedalmKoo1mOoOdbsNJPq+z0Behsh1fihT1I4EgkKVp/CfCG01fi3vZ9i/owP9MV2otFHThOuMuvJlWeqJNV+qNMoAlgj27SOZrnTRlp4LneUMi5cUctdQO6Sr81CxRZNeFXvJCPLRYF9liuOia4aouAe1uqHZwD0d5qu3eACa63N0O1yKxslvDZcnesYwbcCvmD6Ph6DQang4GSXQxjs7H0aD3NjobjUYXr6NoHEUuBVVScrRTzziu7ySv/dbQVRCyVwFbNkcZwv1qhW5Gf1RQgfUpUf+2a/mEvACqChOjrTrzH71ki0/uAfnaOp0FIWutnHH8EQWorGj2iGtWG7iS0X4DZO6NqV1awzbC5Mwn2zygeK8JWZ3qopIqPq6p2eIUb4uwRCNMAbH3wbbO/kyaXegkzFcUOIzKQpiY10DBP8ZNUbPuBAAA>)</li></ul> | 314.35 ns | 413.17 ns | 1.31 | 0.13 | False | | |
|<ul><li>[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Tests.Perf_Encoding.GetString(size%3a%20512%2c%20encName%3a%20%22utf-8%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L37-#L39>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 326.58 ns | 450.44 ns | 1.38 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Tests.Perf_Encoding_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Tests.Perf_Encoding_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Tests.Perf_Encoding_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Tests.Perf_Encoding_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Tests.Perf_Encoding.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.Tests.Perf_Encoding*'
```

<details>

### System.Text.Tests.Perf_Encoding.GetChars(size: 512, encName: "utf-8")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetString(size: 512, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetChars(size: 512, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetString(size: 512, encName: "utf-8")

#### 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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Perf_Ascii.ToUtf16(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L114-#L116>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.68 ns | 65.46 ns | 1.89 | 0.48 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii.html>)

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

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

<details>

### System.Text.Perf_Ascii.ToUtf16(Size: 128)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LessThanOrEqualAnyBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(UInt16).LessThanOrEqualAnyBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128OfT.cs#L142-#L143>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.31 ns | 7.17 ns | 5.46 | 0.91 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%28UInt16%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128Of%28UInt16%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.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;*'
```

<details>

### System.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;UInt16&gt;.LessThanOrEqualAnyBenchmark

#### 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 | [bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94](https://github.com/dotnet/runtime/commit/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | AOT:true, CompilationMode:wasm, 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>[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Perf_Utf8Encoding.GetString(Input%3a%20EnglishAllAscii).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Utf8Encoding.cs#L33-#L34>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 110.55 μs | 141.89 μs | 1.28 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Utf8Encoding_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_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.GetString(Input: EnglishAllAscii)

#### 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	bc2bd2bd77ecd7a7979a3ef815e3ff36881a1b94
Compare	f6f91998634961ec4df518ebe99d245ba34e7874
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	71.86 ms	80.66 ms	1.12	0.08	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	69.99 ms	81.20 ms	1.16	0.10	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	69.66 ms	83.25 ms	1.20	0.11	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	72.13 ms	79.88 ms	1.11	0.08	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	69.52 ms	80.77 ms	1.16	0.13	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.75 ms	81.56 ms	1.15	0.07	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.82 ms	81.57 ms	1.15	0.06	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.65 ms	82.54 ms	1.17	0.10	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.88 μs	2.18 μs	1.16	0.02	False
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.23 μs	2.49 μs	1.11	0.03	False
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.61 μs	2.89 μs	1.11	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.29 μs	19.70 μs	1.21	0.02	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.49 μs	19.80 μs	1.20	0.03	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.15 μs	21.16 μs	1.23	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GetChars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	315.60 ns	427.01 ns	1.35	0.12	False
GetString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	320.84 ns	426.26 ns	1.33	0.16	False
GetChars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	314.35 ns	413.17 ns	1.31	0.13	False
GetString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	326.58 ns	450.44 ns	1.38	0.09	False

[Perf] Linux/x64: 23 Regressions on 4/8/2024 6:26:42 PM #32601

Description

Run Information

Regressions in System.IO.Tests.StreamReaderReadToEndTests

Repro

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 9, 32])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 129, 1024])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 0])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 1024])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 1])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 8])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 33, 128])

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>

Repro

System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeObjectProperty(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.WriteJson<BinaryData>

Repro

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToString(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToString(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeObjectProperty(Mode: SourceGen)

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>.Max_Vector(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Tests.StreamReaderReadLineTests

Repro

System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 1024])

ETL Files

Histogram