[Perf] Linux/x64: 2 Regressions on 6/17/2025 11:13:35 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d1770cc10d5f74642ee108ff5be83a6ecc30792a](https://github.com/dotnet/runtime/commit/d1770cc10d5f74642ee108ff5be83a6ecc30792a)
Compare | [3c5f74af89e331a5474025ce56d146ee180e1887](https://github.com/dotnet/runtime/commit/3c5f74af89e331a5474025ce56d146ee180e1887)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d1770cc10d5f74642ee108ff5be83a6ecc30792a...3c5f74af89e331a5474025ce56d146ee180e1887)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CountBenchmark - 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_VectorOf(Int64).CountBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.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> | 0.00 ns | 1.69 ns | 603.75 | 0.93 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_19_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Int64%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_19_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28Int64%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.Tests.Perf_VectorOf&lt;Int64&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Int64&gt;.CountBenchmark

#### 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 | [504fb7da4ce09352d15299b10b2baaa50bcd12b2](https://github.com/dotnet/runtime/commit/504fb7da4ce09352d15299b10b2baaa50bcd12b2)
Compare | [3c5f74af89e331a5474025ce56d146ee180e1887](https://github.com/dotnet/runtime/commit/3c5f74af89e331a5474025ce56d146ee180e1887)
Diff | [Diff](https://github.com/dotnet/runtime/compare/504fb7da4ce09352d15299b10b2baaa50bcd12b2...3c5f74af89e331a5474025ce56d146ee180e1887)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in Benchstone.BenchI.NDhrystone

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Benchstone.BenchI.NDhrystone.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/NDhrystone.cs#L254-#L259>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.84 secs | 4.63 secs | 1.63 | 0.48 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_19_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Benchstone.BenchI.NDhrystone_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_19_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Benchstone.BenchI.NDhrystone.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.NDhrystone*'
```

<details>

### Benchstone.BenchI.NDhrystone.Test

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

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[Perf] Linux/x64: 2 Regressions on 6/17/2025 11:13:35 PM +00:00 #57957

Run Information

Regressions in System.Numerics.Tests.Perf_VectorOf<Int64>

Repro

System.Numerics.Tests.Perf_VectorOf<Int64>.CountBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.BenchI.NDhrystone

Repro

Benchstone.BenchI.NDhrystone.Test

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

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Development

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	d1770cc10d5f74642ee108ff5be83a6ecc30792a
Compare	3c5f74af89e331a5474025ce56d146ee180e1887
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

[Perf] Linux/x64: 2 Regressions on 6/17/2025 11:13:35 PM +00:00 #57957

Description

Run Information

Regressions in System.Numerics.Tests.Perf_VectorOf<Int64>

Repro

System.Numerics.Tests.Perf_VectorOf<Int64>.CountBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.BenchI.NDhrystone

Repro

Benchstone.BenchI.NDhrystone.Test

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions