| commit | 4975633a2c63dcecd75fde3d44ce3aaa603d342e | [log] [tgz] |
|---|---|---|
| author | Igor Kraskevich <kraskevich@google.com> | Thu Dec 01 18:05:57 2022 +0000 |
| committer | Igor Kraskevich <kraskevich@google.com> | Mon Dec 05 09:41:26 2022 +0000 |
| tree | 9481d2e1b4033f5067c104a4daee7d9e90fbd77c | |
| parent | ae0b91255f6b876c5066a7563c19efdc54d57cd3 [diff] |
[tp] Add range of interest feature for track events - Introduces a new TracePacket type for specifying the "range of interest" - Introduces a new trace processor flag for enabling track events cropping based on this new packet, disabled by default - Updates the chrome_reliable_range.sql metric to rely on this packet when it's present in the trace (computing the reliable range on an already cropped trace may produce incorrect results) Bug: b/239830951 Change-Id: Ieea9c2bb3c90dde4325033864153093afe3a300c
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.