TracedValue: TRACE_VALUE_TYPE_PROTO Cherry-pick adding a new TRACE_VALUE type from crrev.com/c/2678164 to make the pipeline work with the new perfetto::TracedValue and unblock the roller. Change-Id: I82762572989a489b8ec1d2c339e43008aa0c6f70
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.