| commit | 2074803ffea32a02ed40b7f1a79a432fe2dd3492 | [log] [tgz] |
|---|---|---|
| author | gab <gab@chromium.org> | Fri Oct 16 16:20:57 2015 |
| committer | Commit bot <commit-bot@chromium.org> | Fri Oct 16 16:21:35 2015 |
| tree | 4d7c2e2969fb377c84b14e71d427662865f50ebf | |
| parent | 1d24644e325dfd86602344758bd086e83dfa2a6a [diff] |
Add top-level async trace events for the main startup timings. Allows to quickly see core metrics at a glance of a startup trace. See SS in bug for an example. As an added bonus, this also makes startup traces correctly consider 0s as the process creation time (instead of the first tracing event which is a fair bit later in practice). BUG=542798 Review URL: https://codereview.chromium.org/1408483002 Cr-Commit-Position: refs/heads/master@{#354522}