dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 2 Improvements on 5/5/2026 6:38:18 AM +00:00

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

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [766f347ac9ad86d64e2ad57054a99551d6d11870](https://github.com/dotnet/runtime/commit/766f347ac9ad86d64e2ad57054a99551d6d11870)
Compare | [004c358f4376950ead5ef31b95bf4f91a725b42a](https://github.com/dotnet/runtime/commit/004c358f4376950ead5ef31b95bf4f91a725b42a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/766f347ac9ad86d64e2ad57054a99551d6d11870...004c358f4376950ead5ef31b95bf4f91a725b42a)
Configs | CompilationMode:wasm, RunKind:micro, RuntimeType:coreclr

### Improvements in Microsoft.Extensions.DependencyInjection.ScopeValidation

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

  • [TransientWithScopeValidation - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 10.83 μs | 8.25 μs | 0.76 | 0.20 | 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 'Microsoft.Extensions.DependencyInjection.ScopeValidation*'
```

### Microsoft.Extensions.DependencyInjection.ScopeValidation.TransientWithScopeValidation

#### 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)

---

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [f1ca590eaa790d84d8d9eebf3185bff65865a65d](https://github.com/dotnet/runtime/commit/f1ca590eaa790d84d8d9eebf3185bff65865a65d)
Compare | [004c358f4376950ead5ef31b95bf4f91a725b42a](https://github.com/dotnet/runtime/commit/004c358f4376950ead5ef31b95bf4f91a725b42a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f1ca590eaa790d84d8d9eebf3185bff65865a65d...004c358f4376950ead5ef31b95bf4f91a725b42a)
Configs | CompilationMode:wasm, RunKind:micro, RuntimeType:coreclr

### Improvements in System.Collections.CtorFromCollection<Int32>

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

  • [ConcurrentQueue - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 309.48 μs | 252.86 μs | 0.82 | 0.22 | 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.Collections.CtorFromCollection*'
```

### System.Collections.CtorFromCollection<Int32>.ConcurrentQueue(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)

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