performance-analysis

name	performance-analysis
description	Performance profiling, benchmarking, and optimization. Use when: slow operations, regressions, memory pressure, release validation. Skip when: early prototyping, documentation, configuration-only changes.

Performance Analysis Skill

Purpose

Measure before optimizing and preserve reproducible benchmark evidence.

Commands

Run Benchmark Suite

npx @claude-flow/cli performance benchmark --suite all

Profile Code

npx @claude-flow/cli performance profile --target ./src

Best Practices

1. Capture a baseline before changing code
2. Use identical inputs and environments
3. Report variance, not only the fastest result
4. Re-run correctness tests after optimization