performance-profiler

SKILL.md

Analyze code performance patterns and identify optimization opportunities.

// Current (slow) function findMatches(items, queries) { return queries.map(q => items.find(i => i.id === q)); }

// Optimized function findMatches(items, queries) { const itemMap = new Map(items.map(i => [i.id, i])); return queries.map(q => itemMap.get(q)); }

分析代码性能模式并识别优化机会。 来源：curiouslearner/devkit。

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