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This PR contains the following updates:

Package Type Update Change
BenchmarkDotNet.Annotations nuget patch 0.15.2 -> 0.15.3

Release Notes

dotnet/BenchmarkDotNet (BenchmarkDotNet.Annotations)

v0.15.3: 0.15.3

Full changelog: https://benchmarkdotnet.org/changelog/v0.15.3.html

Highlights

Improvements:

  • Naot instruction set support for .NET 10+, migrate to ISA groupings in CPU summary #​2828
  • Support benchmark filtering for TestAdapter #​2662 #​2788
  • Support non-primitive external types in ArgumentsSource #​2820
  • Disable MSBuild parallel build via --nodeReuse:false #​2693 #​2814
  • Improve CPU detection #​2747 #​2749
  • Enable assembly signing for debug build #​2774

Deprecations:

Bug fixes:

  • Fix InvalidOperationException in diagnosers #​2758 #​2805
  • Fix file detection in NativeMemoryProfiler #​2794 #​2795
  • Fix long file paths issue in EtwProfiler #​2807 #​2808
  • Fix log duplications in TestAdapter #​2790
  • Fix x86 disassembler error for net462 #​2792
  • Fix IsNetCore and IsNativeAOT for single-file apps without AOT #​2799
  • Fix density plot generation in RPlotExporter for latest version of R #​2809

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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This PR has been generated by Renovate Bot.

@claude
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claude bot commented Sep 17, 2025

Claude finished @thomhurst's task —— View job


PR Review: BenchmarkDotNet.Annotations Update

Review Summary: ✅ APPROVED - Safe dependency update with performance benefits

This is a clean patch version update from BenchmarkDotNet.Annotations 0.15.2 → 0.15.3 that brings bug fixes and performance improvements without breaking changes.

Review Tasks:

  • Examine the changed file (Directory.Packages.props)
  • Analyze BenchmarkDotNet 0.15.3 release notes for breaking changes
  • Search codebase for BenchmarkDotNet usage and potential impact
  • Assess code quality, security, and performance considerations
  • Check for any deprecated features being used
  • Provide comprehensive review feedback

📋 Review Findings

Code Quality & Best Practices

  • Clean centralized dependency management: Using Directory.Packages.props with ManagePackageVersionsCentrally
  • Consistent versioning: Both BenchmarkDotNet (0.15.2) and BenchmarkDotNet.Annotations (0.15.3) are from the same release family
  • Proper project structure: Performance tests are well-organized in dedicated projects

Potential Bugs or IssuesNone Found

  • No breaking changes in 0.15.3 patch release
  • All current usage patterns remain valid
  • Note: Main BenchmarkDotNet package at 0.15.2 while Annotations moves to 0.15.3 - this is fine as they're compatible

Performance ConsiderationsBenefits Expected

Release 0.15.3 includes several performance improvements:

  • Better CPU detection logic (TUnit.Performance.Tests/TestDiscoveryBenchmarks.cs:11 uses RuntimeMoniker.Net80)
  • Improved instruction set support for .NET 10+ with NativeAOT (TUnit.Performance.Tests.csproj:8 has PublishAot>true</PublishAot>)
  • Enhanced benchmark filtering for TestAdapter
  • MSBuild optimization with --nodeReuse:false

Security ConcernsNone

  • This is an annotations-only package with no runtime security implications
  • All changes are focused on benchmarking infrastructure improvements
  • No vulnerable dependencies introduced

Test CoverageComprehensive

Current benchmark coverage includes:

  • Test Discovery Benchmarks: TUnit.Performance.Tests/TestDiscoveryBenchmarks.cs:14
  • Test Execution Benchmarks: Performance testing for both reflection and source-generated modes
  • Data Source Benchmarks: Testing various data input scenarios
  • Memory Diagnostics: [MemoryDiagnoser] attributes properly configured

Deprecated Features CheckClean

  • ✅ No usage of deprecated WithNuget method found in codebase
  • ✅ All current BenchmarkDotNet configuration patterns remain supported
  • ✅ Configuration in tools/speed-comparison/Tests.Benchmark/BenchmarkConfig.cs:29 uses supported WithOptions(ConfigOptions.DisableLogFile)

🎯 Recommendations

  1. Consider updating main BenchmarkDotNet package: Update BenchmarkDotNet from 0.15.2 → 0.15.3 in Directory.Packages.props:10 for consistency
  2. This PR is ready to merge: The annotation update is safe and brings performance benefits
  3. Monitor for follow-up: Watch for any Renovate PR updating the main BenchmarkDotNet package

🚀 Impact Assessment

  • Risk Level: 🟢 Very Low (patch version, annotations only)
  • Breaking Changes: None
  • Performance Impact: Positive (CPU detection and AOT improvements)
  • Testing Required: Current benchmarks will benefit from improvements

@thomhurst thomhurst merged commit 567376c into main Sep 17, 2025
9 checks passed
@thomhurst thomhurst deleted the renovate/benchmarkdotnet.annotations-0.x branch September 17, 2025 15:46
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3 participants