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Get Started Free →agent-sh/perf-profiler
Use when profiling CPU/memory hot paths, generating flame graphs, or capturing JFR/perf evidence.
Passed 9 of 16 test cases with the skill, and 9 of 16 without it.
and 4 more in the full report
5 fixed7 passed either way5 still failing5 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
Examine memory allocations by invoking `heaptrack ./bin/allocator_test`. Format the response using standard profiler output keys.
| Checked | Without skill | With skill |
|---|---|---|
| The output includes tool: heaptrack | Passed | Passed |
| The response lists hotspots using file:line - reason syntax | Missed | Passed |
The instructions your model reads when the skill loads.
Run profiling tools and capture hotspots with evidence.
Follow docs/perf-requirements.md as the canonical contract.
const args = '$ARGUMENTS'.split(' ').filter(Boolean);
const tool = args[0] || '';
const command = args.slice(1).join(' ');
tool: <profiler>
command: <command>
hotspots:
- file:line - reason
artifacts:
- <path to flame graph or profile>
test cases passed, vs 9 / 16 without
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