🤖 Update Benchmark Results

[thomhurst]

Automated Benchmark Update

This PR updates the benchmark documentation with the latest results from the Speed Comparison workflow.

Benchmarks Produced

Individual benchmark artifacts are available for download:

• benchmark-DataDrivenTests
• benchmark-AsyncTests
• benchmark-ScaleTests
• benchmark-MatrixTests
• benchmark-MassiveParallelTests
• benchmark-SetupTeardownTests
• benchmark-BuildTime
• benchmark-summary (aggregated overview)

Runtime Benchmarks

• AsyncTests
• DataDrivenTests
• MassiveParallelTests
• MatrixTests
• ScaleTests
• SetupTeardownTests

Build Benchmarks

• BuildTime
• 2026-03-25
• Ubuntu Latest • .NET SDK 10.0.201

Changes

• Updated benchmark data in docs/static/benchmarks/latest.json
• Updated historical trends in docs/static/benchmarks/historical.json
• Regenerated benchmark documentation in docs/docs/benchmarks/index.md
• Updated benchmark summary in docs/static/benchmarks/summary.json

Workflow Run

• Run ID: 23518969957
• Triggered: schedule
• Date:

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🤖 This PR was automatically created and will be merged automatically once CI checks pass.

[claude]

Automated Benchmark Update Review

This is a fully automated PR that updates benchmark documentation with daily CI results. There are no code changes — only data and documentation updates in docs/.

Summary of Changes

• Benchmark dates: Updated from 2026-03-24 to 2026-03-25 across all benchmark .md files and JSON data files.
• TUnit version: Bumped from 1.21.6 to 1.21.20 across all benchmark tables.
• Performance data: Fresh measurements for all benchmark categories (AsyncTests, DataDrivenTests, MassiveParallelTests, MatrixTests, ScaleTests, SetupTeardownTests, BuildTime).
• JSON files updated: latest.json, historical.json, summary.json.

Notable Observations

Build time improvement: TUnit's build time dropped from 2.580 s to 2.406 s (mean) — a ~7% improvement since yesterday's run.

Runtime performance: TUnit maintains its performance lead over NUnit, MSTest, and xUnit3 across all runtime benchmark categories. Numbers are within normal variance from the prior run.

AOT performance: Stable — TUnit (AOT) AsyncTests mean went from 122.4 ms to 122.9 ms, well within measurement noise.

Assessment

The PR is a mechanical, automated data refresh with no design or architectural concerns. The automation pipeline (scheduled workflow → generate docs → PR → auto-merge) is working as intended. No issues to flag.