home/categories/debugging/patrickserrano-skills-skills-native-app-profiling-skill-md
debuggingtools

native-app-profiling

Profile native macOS/iOS apps using Time Profiler via CLI (xctrace). Use when asked to identify performance hotspots, profile CPU usage, or diagnose slow code paths without opening Instruments.

patrickserrano
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patrickserrano
Updated 1/17/2026
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quick start

Installation and usage

Profile native macOS/iOS apps using Time Profiler via CLI (xctrace). Use when asked to identify performance hotspots, profile CPU usage, or diagnose slow code paths without opening Instruments.

Installation
$ install --globalskills.sh
Usage

Once installed, you can use this skill by running the following command in your terminal:

skills use native-app-profiling