trace_processor: Understand <!DOCTYPE HTML> as systrace Bug: 239380575 Change-Id: I60d767d84dc6468b1e9b3993154ee211ec75c142
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.