perf
Performance Engineering
Profile, analyze, and optimize application performance.
When to Use
- Application is slow or unresponsive
- User reports performance issues
- Before scaling infrastructure
- Optimizing critical paths
- Setting up monitoring
Optimization Process
- Measure - Profile before optimizing
- Identify - Find the biggest bottlenecks
- Optimize - Fix highest-impact issues first
- Verify - Confirm improvements with metrics
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