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native-app-performance

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CLI-based profiling to pinpoint native app hotspots.

Software Engineering#performance#cli#macos#hotspots#time-profiler#xctrace#symbolicate
AuthorBumpyClock
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Native macOS/iOS app performance profiling is streamlined using xctrace and CLI-only analysis to identify hotspots from Instruments traces without opening Instruments UI.

Core Features & Use Cases

  • Time Profiler recording via xctrace (attach or launch) to generate .trace traces.
  • Time-sample extraction, symbolication, and hotspot ranking without Instruments UI.
  • Real-world use: profile a shipping app to reduce hotspots in the UI thread by X%.

Quick Start

Start a Time Profiler trace on your target app and receive a hotspot-ranked report produced entirely through CLI analysis.

Dependency Matrix

Required Modules

None required

Components

scripts

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: native-app-performance
Download link: https://github.com/BumpyClock/dotfiles/archive/main.zip#native-app-performance

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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