performance-profiler Guide
Systematic performance profiling for Node.js, Python, and Go applications. Covers CPU flamegraphs, memory leak detection, bundle analysis, database query optimization, N+1 detection, load testing with k6, and before/after measurement methodology. Use when diagnosing slow endpoints, memory growth, large bundles, or preparing for traffic spikes.
When to use performance-profiler
Systematic performance profiling for Node.js, Python, and Go applications. Covers CPU flamegraphs, memory leak detection, bundle analysis, database query optimization, N+1 detection, load testing with k6, and before/after measurement methodology. Use when diagnosing slow endpoints, memory growth, large bundles, or preparing for traffic spikes.
How to use performance-profiler
performance-profiler is a Claude skill in the SKILL.md format. Add it to your Claude environment from the source repository below, then it activates as a user-invocable skill when your task matches its description.