ui: PxSpan > HorizontalBounds PxSpan was a redundant concept, we had one already in use. Change-Id: I9e042163fe6b53d0f3134ff4087c356553cefdac
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.