[robjtede]

Reduce benchmark job runtime while retaining walltime and memory measurements. Request ten timing samples with 10,000 iterations each, with a 500 ms cap per benchmark. Cache the CodSpeed walltime and analysis build directories, including workspace crates, and use faster cache compression. Remove ready_for_review and workflow_dispatch triggers.

Validation: workflow formatting passes. CI experiments are ongoing; the target is a complete benchmark job below two minutes with useful measurements. The first experiment exceeded that target and collected too few timing samples, so these settings remain under evaluation.

[coderabbitai]

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• .github/workflows/benchmark.yml

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

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[codspeed]

Merging this PR will degrade performance by 14.29%

❌ 1 regressed benchmark
✅ 225 untouched benchmarks
⏩ 77 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Walltime	parse_http_3	6 ns	7 ns	-14.29%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

---

_{Comparing t3/add-memory-profiling-ci (419a32c) with main (f7ee6d0)}

Footnotes

1. 77 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩