base: add Channel abstraction for passing objects between threads This CL adds base::Channel<T> which is a lightweight mechanism to implement message passing between threads. The intention of this class is to compose well with base::TaskRunner, allow task runner watches to fire when the channel can be written to/read from. Change-Id: I9f8e4ccfd9472c7122133e0f59023ad940a6e7c0
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.