App performance guide
This guide provides an overview of libraries, tools, and best practices you can use to inspect, improve, and monitor performance on Android.
Users want apps to launch quickly, render smoothly, and require little memory and battery usage. This guide's sections provide information and insights into tools, libraries, and best practices that help you achieve better app performance.
Inspect performance
Learn about inspecting app performance during development.
Improve performance
Improve app performance where it matters the most—in production.
Monitor performance
Monitor your app's performance in production to learn about potential bottlenecks.
Featured samples
Macrobenchmark
Use the Macrobenchmark sample library for testing application startup and runtime performance cases, such as scrolling a RecyclerView to measure jank.
Microbenchmark
Use the Benchmark library to benchmark code and UI from library modules.
JankStats
Use the JankStats library to monitor performance on your app.