perf-profiler
Solid基于可复现基线和 profiler 证据分析性能问题。用于用户要求定位慢接口、慢任务、慢查询、内存或网络瓶颈,制定优化方案,或验证优化收益时;区分实测结论与静态推断,不虚构耗时和提升比例,生产环境操作需明确授权。
Install
Quality Score: 90/100
Skill Content
Details
- Author
- laolaoshiren
- Repository
- laolaoshiren/claude-code-skills-zh
- Created
- 3 months ago
- Last Updated
- today
- Language
- Python
- License
- MIT
Similar Skills
Semantically similar based on skill content — not just same category
profiling
性能分析
performance-profiler
Systematically finds and fixes performance bottlenecks by measuring first, profiling hot paths, reducing algorithmic and I/O cost, and verifying gains with before/after benchmarks. Use this skill when code, an endpoint, a page, a query, or a job is "slow", "laggy", "timing out", "using too much CPU/memory", or "doesn't scale"; when asked to optimize, speed up, profile, or benchmark something; when chasing high latency / low throughput, p99 spikes, memory leaks, N+1 queries, or excessive allocations; or before/after a perf-sensitive change to prove it actually helped. Covers Python, Node/JS, Go, Java, SQL, and HTTP/web frontends.
perf-profiling
Systematic performance profiling and optimization. Use when performance issues are reported or suspected. Measure first, optimize second. Applies Pareto principle — find the 20% of code causing 80% of slowness, fix that, not the rest.