[Pivot Table] Add descendant_slice_by_stack dynamic table Added enum types to descendant generator and added descendant_slice_by_stack operator that takes a stack_id and finds all slice ids that have that stack_id, then finds all descendants of all the slice ids similarly to descendant_slice. Next Step: Add stack expansion to pivot table. Bug: 149193812 Change-Id: Id8ae9b0b34eb2f82825fca161b3f3c20e4e00844
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.