How do I optimize my React Native app?

A tool for benchmarking the render performance of React components . It compiles the benchmark code into a minified production bundle using Webpack and then runs it in headless Chrome to benchmark the real production code in a real production environment.

A tool for benchmarking the render performance of React components . It compiles the benchmark code into a minified production bundle using Webpack and then runs it in headless Chrome to benchmark the real production code in a real production environment.

Open the developer menu on your simulator (Cmd+D for iOS, Cmd+M or Ctrl+M on Android) and click on “Show Perf Monitor” . This window shows the frame rate of your UI (native) and JS threads.

Open the developer menu on your simulator (Cmd+D for iOS, Cmd+M or Ctrl+M on Android) and click on “Show Perf Monitor” . This window shows the frame rate of your UI (native) and JS threads.

Improve Start-up Time