| commit | e6cf5e8074b95f064c93ca1794fb8f6612fc1ba5 | [log] [tgz] |
|---|---|---|
| author | Wiwit Rifa'i <wiwitrifai@google.com> | Mon Apr 12 22:00:56 2021 +0800 |
| committer | Wiwit Rifa'i <wiwitrifai@google.com> | Tue Apr 13 14:21:43 2021 +0800 |
| tree | 7400be6258b9e83d1600b832c0467760ae6b39d8 | |
| parent | 31ac7832bfcaabb8389a8d04a321d459917da176 [diff] |
metrics: add missed frame rate metrics
Add missed_frame_rate, missed_hwc_frame_rate, missed_gpu_frame_rate to
android_surfaceflinger metrics. This will also include the first
PrevFrameMissed, the first PrevHwcFrameMissed, and the first
PrevGpuFrameMissed in the metrics calculation which were previously
excluded.
Bug: 184846331
Test: tools/diff_test_trace_processor.py <trace_processor_shell> \
--trace-filter='frame_missed'
Test: <trace_processor_shell> --run-metrics android_surfaceflinger \
<perfetto trace>
Change-Id: Ie6bff5aced7ff96a7aedd99d482e0ca5ec028b12
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.