ui: Prevent leaked state in integration tests Subsequent 'describe' clauses would leak state to one another. For instance you can see the 'TrimMaps' string http://shortn/_x2ULFB4bno appears in the screenshot for the test in the following 'describe' clause http://shortn/_h4hgAcYrUN https://screenshot.googleplex.com/ByfXnPjosyBngJh. When one test was commented out, subsequent tests started failing. Change-Id: I31640b6440e1bc3f320b043c20e549cd23789eb3
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.