Format all Python scripts Some Python scripts weren't formatted - particularly scripts with just the shebang and not the .py suffix. Run: git ls-tree --full-tree --name-only -r HEAD | xargs grep -l '#!.*python' | xargs yapf -i chromium to format them. Change-Id: I68eae3e10496de558b184e9e16aaa1ba12b240e2
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.