dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x64: 1 Regression on 3/25/2026 8:54:02 AM +00:00

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arch-x64 branch-11.0 kind-akadeindexedset os-windows perf-regression runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [840ea139a6e8aebe487f7041190f3865a74378d9](https://github.com/dotnet/sdk/commit/840ea139a6e8aebe487f7041190f3865a74378d9)
Compare | [499c5b40b9d2861372e03e91f5f89d350014462a](https://github.com/dotnet/sdk/commit/499c5b40b9d2861372e03e91f5f89d350014462a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/840ea139a6e8aebe487f7041190f3865a74378d9...499c5b40b9d2861372e03e91f5f89d350014462a)
Configs | CompilationMode:tiered, RunKind:akadeindexedset

### Regressions in Akade.IndexedSet.Benchmarks.FullTextIndexBenchmarks

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

  • [FuzzyContains_IndexedSet - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 139.22 μs | 162.06 μs | 1.16 | 0.00 | True | | |

![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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Akade.IndexedSet.Benchmarks.FullTextIndexBenchmarks*'
```

### Akade.IndexedSet.Benchmarks.FullTextIndexBenchmarks.FuzzyContains_IndexedSet

#### 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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