Update libunwindstack for standalone builds http://android-review.googlesource.com/1824203 updated libunwindstack for android in-tree builds and broke standalone builds. This updates libunwindstack for standalone builds. Change-Id: Ic3bc2eae577ea2ffc34605a64ffff1211a21cd7d
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.