perfetto

Perfetto is an open-source tracing suite designed for system profiling, app tracing, and trace analysis across client and embedded systems, notably integrated as the default tracing system for Android and Chromium. It features high-performance tracing daemons, a low-overhead tracing SDK, an extensive OS-level probe system, a browser-based UI for visualization, and a SQL-based analysis library for automated trace querying. This versatile tool aids developers in debugging performance issues and profiling both application and system behavior efficiently.