dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x64: 1 Regression on 3/25/2026 8:42:33 AM +00:00

Open
#70,585 1 comment 0 reactions 0 assignees View on GitHub
arch-x64 branch-11.0 kind-mlnet os-windows perf-regression runtime-coreclr untriaged
Dominant language
No language data
Stars
10
Forks
8
PR merge metrics
PR metrics pending

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:mlnet

### Regressions in Microsoft.ML.Benchmarks.HashBench

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

  • [HashVectorFloat - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 4.83 ms | 5.66 ms | 1.17 | 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 'Microsoft.ML.Benchmarks.HashBench*'
```

### Microsoft.ML.Benchmarks.HashBench.HashVectorFloat

#### 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)

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.