AgentSkillsCN

perf-check

开展简短的性能评估，并提出优化方案。

SKILL.md
--- frontmatter
name: perf-check
description: Run a quick performance review and propose optimizations.
disable-model-invocation: true

Performance Check (Apple)

Provide a focused performance pass for a screen or flow.

When to Use

  • •UI feels slow or before release.

Inputs

  • •Target screens or view models
  • •Known bottlenecks (if any)

Instructions

  1. •Identify main-thread work and blocking IO.
  2. •Check SwiftUI body recomputation and state churn.
  3. •Recommend Instruments traces (Time Profiler, Leaks).
  4. •Review image sizes, caching, and lazy stacks.

Output

  • •A list of concrete performance recommendations.