init: mkdir /data/misc/perfetto-configs Creates a safe space for shell to write configs that can be read by perfetto. This is to avoid awkard workarounds like cat config | perfetto -c -. Also fix a stale comment after the dropbox -> incidentd move. Bug: 170404111 Test: manual: - adb unroot - adb push cfg /data/misc/perfetto-configs/cfg - adb shell perfetto -c /data/misc/perfetto-configs/cfg --txt -o /data/misc/perfetto-traces/trace Change-Id: Ic46771273233a75e84def3293b22a33c877e4576
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.