[Perf] Linux/x64: 2 Regressions on 4/15/2025 10:52:02 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchI.LogicArray

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/ViperUbuntu/Benchstone.BenchI.LogicArray.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/LogicArray.cs#L55-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 159.57 ms | 176.48 ms | 1.11 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/Benchstone.BenchI.LogicArray_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/Benchstone.BenchI.LogicArray.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.LogicArray*'
```

<details>

### Benchstone.BenchI.LogicArray.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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [4f44fde5622a6c094e463a4b3bd5a0199c7a64d7](https://github.com/dotnet/runtime/commit/4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...4f44fde5622a6c094e463a4b3bd5a0199c7a64d7)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in PerfLabTests.LowLevelPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[InterfaceInterfaceMethodLongHierarchy - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L141-#L148>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 271.18 μs | 325.52 μs | 1.20 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/PerfLabTests.LowLevelPerf_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/PerfLabTests.LowLevelPerf.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 'PerfLabTests.LowLevelPerf*'
```

<details>

### PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy

#### 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 4/15/2025 10:52:02 PM +00:00 #54103

Run Information

Regressions in Benchstone.BenchI.LogicArray

Repro

Benchstone.BenchI.LogicArray.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in PerfLabTests.LowLevelPerf

Repro

PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

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Development

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8
Compare	4f44fde5622a6c094e463a4b3bd5a0199c7a64d7
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

[Perf] Linux/x64: 2 Regressions on 4/15/2025 10:52:02 PM +00:00 #54103

Description

Run Information

Regressions in Benchstone.BenchI.LogicArray

Repro

Benchstone.BenchI.LogicArray.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in PerfLabTests.LowLevelPerf

Repro

PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions