[Perf] Linux/x64: 8 Regressions on 5/13/2024 9:18:56 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [42c2362ca7d6030a4f665bb309fe49ce6552502b](https://github.com/dotnet/runtime/commit/42c2362ca7d6030a4f665bb309fe49ce6552502b)
Compare | [778cc8436260736c1ca5393abb27414ea42ad8a7](https://github.com/dotnet/runtime/commit/778cc8436260736c1ca5393abb27414ea42ad8a7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/42c2362ca7d6030a4f665bb309fe49ce6552502b...778cc8436260736c1ca5393abb27414ea42ad8a7)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConvertFloatToIntBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToIntBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128.cs#L39-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/TMBB+R+I/+C0JZGmaVlNVKYh2bDCgqHQVLwhNbnJtDLEdnZ21mRC/nXNalbWTUF4i3+X7vvt8ucsMuKkRJChrXvxm2wIQ2LQWZb6ASrM0ZV6urQLbw1pZIcE7RU2Rq6xocQhr0yuA56YnuVBnwAlmhbCQWarGhGK+t7sceiHzOEo6BEf0Eoz9wiU4zbfeXWMsyGixLx7dKotCGZGZyOFMNAdc338jWY39ZBRdafUAaG9Kze1SE3oKZE9y/PXPDmkRbC02NXIrtDLfvSstK1G20Uzn4P1g6R/mbbmR3sv/8Sj1Saj8gJciQ/2EIAzIyjb+M+JE26AD7Fabz+WDbNvXBf/RXKuNUNAF64S74GZa6Y52HZQ6Dlgh0LMLZb7Ry6bqZHheNPTZeTlHLbXLdCV+aFYo8velXvFSPLa5LrRFsuha4XpXAdJ0qnZuTyf5StPkAi51dTidbsWSaHeWy4q9YTm34IbcT+JkeBEPLpL+sh+P+8PxcBiNksvRYJC8juNxHLsSppY01uIRGMfNveQ7vxV0DkL2KmCr5qxCeNys0I3y1xpqIJ0K9U9an2fgBZi6tCmS69x/cpN9fkJbxjekNAhC1ko54fQGBai8bI4Z16w2cJaR3gEyd8es4GjZVtiC+YaaByY9ckK2y3RZS5Wee2r2eZPuTRDQCltC6r2j1tG/pDmEjsJ8ZQKXM1UpbMp3YIK/WzCdDe0EAAA=>)</li></ul> | 40.35 ns | 71.84 ns | 1.78 | 0.28 | True | | |
|<ul><li>[ConvertDoubleToLongBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToLongBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128.cs#L42-#L43>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.96 ns | 42.54 ns | 1.33 | 0.37 | False | | |
|<ul><li>[ConvertFloatToUIntBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToUIntBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Intrinsics/Perf_Vector128.cs#L51-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 124.53 ns | 216.29 ns | 1.74 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Runtime.Intrinsics.Tests.Perf_Vector128.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_Vector128*'
```

<details>

### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToIntBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToLongBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToUIntBenchmark

#### 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 | [1d622621b6bc254fbd777921c70a3f5d57fbd6b8](https://github.com/dotnet/runtime/commit/1d622621b6bc254fbd777921c70a3f5d57fbd6b8)
Compare | [778cc8436260736c1ca5393abb27414ea42ad8a7](https://github.com/dotnet/runtime/commit/778cc8436260736c1ca5393abb27414ea42ad8a7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1d622621b6bc254fbd777921c70a3f5d57fbd6b8...778cc8436260736c1ca5393abb27414ea42ad8a7)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorConvert

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Convert_double_long - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorConvert.Convert_double_long.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorConvert.cs#L39-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 53.70 μs | 68.48 μs | 1.28 | 0.20 | False | | |
|<ul><li>[Convert_float_uint - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorConvert.Convert_float_uint.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorConvert.cs#L35-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 145.40 μs | 239.27 μs | 1.65 | 0.15 | False | | |
|<ul><li>[Convert_float_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorConvert.Convert_float_int.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorConvert.cs#L32-#L33>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 64.37 μs | 90.44 μs | 1.40 | 0.17 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert.html>)

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

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

<details>

### System.Numerics.Tests.Perf_VectorConvert.Convert_double_long

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorConvert.Convert_float_uint

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorConvert.Convert_float_int

#### 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 | [1d622621b6bc254fbd777921c70a3f5d57fbd6b8](https://github.com/dotnet/runtime/commit/1d622621b6bc254fbd777921c70a3f5d57fbd6b8)
Compare | [778cc8436260736c1ca5393abb27414ea42ad8a7](https://github.com/dotnet/runtime/commit/778cc8436260736c1ca5393abb27414ea42ad8a7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1d622621b6bc254fbd777921c70a3f5d57fbd6b8...778cc8436260736c1ca5393abb27414ea42ad8a7)
Configs | CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.IterateFor(String).Span(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateFor.cs#L45-#L54>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 941.14 ns | 1.25 μs | 1.33 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IterateFor%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IterateFor%28String%29.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateFor&lt;String&gt;*'
```

<details>

### System.Collections.IterateFor&lt;String&gt;.Span(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 | [073e35e7e32624e0f841d94364d2f28c73662ff7](https://github.com/dotnet/runtime/commit/073e35e7e32624e0f841d94364d2f28c73662ff7)
Compare | [778cc8436260736c1ca5393abb27414ea42ad8a7](https://github.com/dotnet/runtime/commit/778cc8436260736c1ca5393abb27414ea42ad8a7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/073e35e7e32624e0f841d94364d2f28c73662ff7...778cc8436260736c1ca5393abb27414ea42ad8a7)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in SciMark2.kernel

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[benchmarkLU - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/SciMark2.kernel.benchmarkLU.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/SciMark/kernel.cs#L144-#L154>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.33 secs | 2.85 secs | 1.22 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/SciMark2.kernel_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_21_2024/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/SciMark2.kernel.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 'SciMark2.kernel*'
```

<details>

### SciMark2.kernel.benchmarkLU

#### 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	42c2362ca7d6030a4f665bb309fe49ce6552502b
Compare	778cc8436260736c1ca5393abb27414ea42ad8a7
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ConvertFloatToIntBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.35 ns	71.84 ns	1.78	0.28	True
ConvertDoubleToLongBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.96 ns	42.54 ns	1.33	0.37	False
ConvertFloatToUIntBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	124.53 ns	216.29 ns	1.74	0.19	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Convert_double_long - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.70 μs	68.48 μs	1.28	0.20	False
Convert_float_uint - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	145.40 μs	239.27 μs	1.65	0.15	False
Convert_float_int - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	64.37 μs	90.44 μs	1.40	0.17	True

Uh oh!

[Perf] Linux/x64: 8 Regressions on 5/13/2024 9:18:56 PM #34714

Description

Run Information

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128

Repro

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToIntBenchmark

ETL Files

Histogram

JIT Disasms

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToLongBenchmark

ETL Files

Histogram

JIT Disasms

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToUIntBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_VectorConvert

Repro

System.Numerics.Tests.Perf_VectorConvert.Convert_double_long

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_VectorConvert.Convert_float_uint

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_VectorConvert.Convert_float_int

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IterateFor<String>

Repro

System.Collections.IterateFor<String>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in SciMark2.kernel

Repro

SciMark2.kernel.benchmarkLU

ETL Files

Histogram

JIT Disasms

Docs

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