performance-profiler
Installation
SKILL.md
Performance Profiler
Analysis-based performance review. Every recommendation grounded in evidence. 6-mode pipeline: Analyze, Profile, Cache, Benchmark, Regression, Leak-Patterns.
Scope: Performance analysis and recommendations only. NOT for running profilers, executing load tests, infrastructure monitoring, or actual memory leak detection. This skill provides analysis-based guidance, not measurements.
Canonical Vocabulary
Use these terms exactly throughout all modes:
| Term | Definition |
|---|---|
| complexity | Big-O algorithmic classification of a function or code path |
| hotspot | Code region with disproportionate resource consumption (time or memory) |
| bottleneck | System constraint limiting overall throughput |
| profiler output | Textual data from cProfile, py-spy, perf, or similar tools pasted by user |
| cache strategy | Eviction policy + write policy + invalidation approach for a caching layer |
| benchmark skeleton | Template code for measuring function performance with proper methodology |
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