dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 1 Improvement on 4/26/2026 4:28:59 PM +00:00

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arch-x64 branch-refs/heads/main compilationmode-tiered kind-micro os-linux perf-improvement runkind-micro runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [ad1912bde052d02d1fb75633a23dc4a313a3b7d0](https://github.com/dotnet/runtime/commit/ad1912bde052d02d1fb75633a23dc4a313a3b7d0)
Compare | [aba46e33ea5ddd45d90e5c6a8b46bba6744ddc9a](https://github.com/dotnet/runtime/commit/aba46e33ea5ddd45d90e5c6a8b46bba6744ddc9a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad1912bde052d02d1fb75633a23dc4a313a3b7d0...aba46e33ea5ddd45d90e5c6a8b46bba6744ddc9a)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

  • [SumOfMagnitudes - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 137.74 ns | 126.17 ns | 0.92 | 0.10 | False | | |

![graph]()
[Test Report]()

### 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*'
```

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.SumOfMagnitudes(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)

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