perf-profile

name	perf-profile
description	Profile and optimize performance of a slow endpoint or component. Use when p99 exceeds 200ms or when asked to optimize.

Performance Profiling

Profile and optimize: $ARGUMENTS

Steps

1. Measure baseline (p50/p95/p99) using Grafana or k6
2. Read profiling-guide.md
3. Identify bottleneck: DB queries, computation, I/O, or memory
4. Apply appropriate optimization from patterns.md
5. Measure again and compare
6. Document findings in a comment