[Perf] Linux/x64: 35 Regressions on 7/15/2024 10:11:33 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71](https://github.com/dotnet/runtime/commit/bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.IO.Tests.StringReaderReadLineTests

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.StringReaderReadLineTests.ReadLine(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/StringReaderReadLineTests.cs#L20-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 585.95 μs | 637.32 μs | 1.09 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StringReaderReadLineTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.StringReaderReadLineTests.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.StringReaderReadLineTests*'
```

<details>

### System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [   1,    1])

#### 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71](https://github.com/dotnet/runtime/commit/bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Divide_Scalar - 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(Double).Divide_Scalar(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#L73-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 53.11 μs | 62.61 μs | 1.18 | 0.17 | False | | |
|<ul><li>[Add_Scalar - 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(Double).Add_Scalar(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#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> | 50.13 μs | 61.79 μs | 1.23 | 0.04 | True | | |
|<ul><li>[Divide_Scalar - 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(Double).Divide_Scalar(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#L73-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.39 μs | 2.75 μs | 1.15 | 0.13 | False | | |
|<ul><li>[Add_Scalar - 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(Double).Add_Scalar(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#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> | 2.35 μs | 2.70 μs | 1.15 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%29_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives%28Double%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;Double&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.Divide_Scalar(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.Add_Scalar(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.Divide_Scalar(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;.Add_Scalar(BufferLength: 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [0f2e63fbdd63bc239df46efd01a329b42fea8531](https://github.com/dotnet/runtime/commit/0f2e63fbdd63bc239df46efd01a329b42fea8531)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...0f2e63fbdd63bc239df46efd01a329b42fea8531)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.Sort&lt;IntStruct&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Array_ComparerClass - 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.Collections.Sort(IntStruct).Array_ComparerClass(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Sort.cs#L47-#L48>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 398.35 μs | 467.52 μs | 1.17 | 0.10 | False | | |
|<ul><li>[Array_ComparerStruct - 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.Collections.Sort(IntStruct).Array_ComparerStruct(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Sort.cs#L50-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 423.72 μs | 451.87 μs | 1.07 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Sort%28IntStruct%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Sort%28IntStruct%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Sort%28IntStruct%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.Sort&lt;IntStruct&gt;*'
```

<details>

### System.Collections.Sort&lt;IntStruct&gt;.Array_ComparerClass(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Sort&lt;IntStruct&gt;.Array_ComparerStruct(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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71](https://github.com/dotnet/runtime/commit/bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.IndexerSetReverse&lt;Int32&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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Collections.IndexerSetReverse(Int32).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSetReverse.cs#L27-#L34>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 201.17 ns | 339.53 ns | 1.69 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_23_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IndexerSetReverse%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_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IndexerSetReverse%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.IndexerSetReverse&lt;Int32&gt;*'
```

<details>

### System.Collections.IndexerSetReverse&lt;Int32&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>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e1ab2243b27da4aa8a76372e4384bcd2b5894b3b
Compare	bc9b3b61a4fda49ee9c964c96f2b9ec3730e6b71
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Divide_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.11 μs	62.61 μs	1.18	0.17	False
Add_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	50.13 μs	61.79 μs	1.23	0.04	True
Divide_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.39 μs	2.75 μs	1.15	0.13	False
Add_Scalar - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.35 μs	2.70 μs	1.15	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Array_ComparerClass - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	398.35 μs	467.52 μs	1.17	0.10	False
Array_ComparerStruct - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	423.72 μs	451.87 μs	1.07	0.12	False

Uh oh!

[Perf] Linux/x64: 35 Regressions on 7/15/2024 10:11:33 PM #38853

Description

Run Information

Regressions in System.IO.Tests.StringReaderReadLineTests

Repro

System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 1])

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Scalar(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Scalar(BufferLength: 3079)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Scalar(BufferLength: 128)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Sort<IntStruct>

Repro

System.Collections.Sort<IntStruct>.Array_ComparerClass(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.Sort<IntStruct>.Array_ComparerStruct(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IndexerSetReverse<Int32>

Repro

System.Collections.IndexerSetReverse<Int32>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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