[ui] Table viewer: add "total values" blurb Also split BasicTable into BasicTable and CustomTable, with the latter allowing for more control (e.g. custom `colspan`s). Bug: 395565690 Change-Id: Iccd35f69baaedc7b6895f8c905773674a2a9ee55
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.