perfetto: remove output_to_genfiles parameter for protos This is being removed internally in G3 and this was the proposed fix in cl/616206082. Copy that here. Change-Id: Ib3d1abd6745eb406b90b58c006738a7cb91d41d6
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.