| commit | 1e01a9c43dbc54b1ad3bb3e49dfd5ecbace8fd1c | [log] [tgz] |
|---|---|---|
| author | Alexander Timin <altimin@chromium.org> | Fri May 27 18:05:20 2022 +0000 |
| committer | Alexander Timin <altimin@chromium.org> | Fri May 27 18:05:20 2022 +0000 |
| tree | 20fabc71a3aec571283739f9f033c36d86cedb3b | |
| parent | 60350701a8b0f77464e90f45d917d39a01bb02f0 [diff] |
[metrics] Add chrome_tasks.sql. Add a `chrome_tasks` table containing the "toplevel tasks" -- high-level units of work executed by Chromium -- for example, scheduler tasks. These events are roughtly aligned with "toplevel" category (but with additional events like java and filtering out nested events). The new table is subset of `thread_slice` table with: - a new `full_name` column aded, which contains an opinionated name of this slice (based on args and nested slices). - `thread_name` and `process_name` columns added for convenience. R=nuskos@google.com, mekk@google.com Bug: b/218312508 Change-Id: I083cd99a3b187f4792818378e588c386fa2691a2
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.