ui: make QueryFlamegraph a class instead of a mithril component This allows it to have a lifetime independent of mithril. Change-Id: I6aaa338f3e3450ef20b6850bb69324f1a8a4f0d9
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.