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Native App Performance

Native App Performance

@steipete
developmentPerformance ProfilingxctraceSymbolication

Record Time Profiler via xctrace, extract samples, symbolicate, and identify performance hotspots without opening Instruments. CLI-only workflow for native macOS/iOS app performance analysis.

🚀 Profile your native app's performance directly from the command line without opening Instruments. Record Time Profiler data, extract call stacks, and automatically symbolicate them to identify performance bottlenecks in seconds.

💡 Perfect for finding slow functions during development, debugging UI lag, or optimizing critical workflows. Attach to a running app or launch a fresh instance—capture exactly the slow path you need to fix.

✨ Stay in your terminal workflow. Automated symbolication and ranked hotspot reports mean faster diagnosis and no GUI overhead.

GitHub

Requirements

No additional requirements.