Sync Perfetto WM trace proto with one on in frameworks/base Test: n/a Bug: 399214428 Change-Id: Ib2cd2a5be2a122be597be94ea606a0a539b038f8
Perfetto is a production-grade open-source stack for performance instrumentation and trace analysis. It offers services and libraries and for recording system-level and app-level traces, native + java heap profiling, a library for analyzing traces using SQL and a web-based UI to visualize and explore multi-GB traces.
See https://perfetto.dev/docs or the /docs/ directory for documentation.