dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x86: 1 Regression on 1/26/2026 8:16:45 AM +00:00

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arch-x86 branch-9.0 kind-sdk_scenarios os-windows perf-regression untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [72e782541cab0694c5cc018e4bc784245e22e6a1](https://github.com/dotnet/sdk/commit/72e782541cab0694c5cc018e4bc784245e22e6a1)
Compare | [1e311fe894a29d7e6b026f4dbefa2de2754eb2b3](https://github.com/dotnet/sdk/commit/1e311fe894a29d7e6b026f4dbefa2de2754eb2b3)
Diff | [Diff](https://github.com/dotnet/sdk/compare/72e782541cab0694c5cc018e4bc784245e22e6a1...1e311fe894a29d7e6b026f4dbefa2de2754eb2b3)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK ASP.NET Core Web App Template Clean Build

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

  • [NET Core Web App Template Clean Build - Process Time]()
  • [ADX - Test Multi Config Graph]()
| 4772.40 ms | 4887.72 ms | 1.02 | 0.00 | True | | |

[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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SDK ASP.NET Core Web App Template Clean Build*'
```

### SDK ASP.NET Core Web App Template Clean Build

#### 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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