Merge changes Ica3fce95,I3d103777,I9253ed85 into main * changes: df: add core bytecode implementation files for dataframe df: Add core dataframe type system tp: fix flexvector crash when previous pointer is null
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.