| commit | 379d7fe794b4a200e08ac3f23c69184edef085f7 | |
| author | vadimt <vadimt@chromium.org> | |
| Wed, 1 Apr 2015 00:09:35 +0000 (31 17:09 -0700) | ||
| committer | Commit bot <commit-bot@chromium.org> | |
| Wed, 1 Apr 2015 00:10:18 +0000 (1 00:10 +0000) | ||
| tree | 82f80ce8e1c9253f027b7c750ef2abbb7431b7d8 | treesnapshot (tar.gz zip) |
| parent | a7d16cadb7ca6e8d505ae37be437a4ad103d51bc | commitdiff |
Introducing phased profiling framework.
TrackingSynchronizer can send a "phase completed" message to all processes. Their ThreadData's make a snapshot of task deaths and store it in a static map, associating with the number of the completed phase. They also clean the death data.
When requested to return a tasks snapshot, ThreadData returns that saved map, adding a snapshot of current task deaths as a separate "current" phase.
The rest of code was transformed to work with the map of snapshots instead of a single snapshot.
BUG=456354
Review URL: https://codereview.chromium.org/985773002
Cr-Commit-Position: refs/heads/master@{#323151}
TrackingSynchronizer can send a "phase completed" message to all processes. Their ThreadData's make a snapshot of task deaths and store it in a static map, associating with the number of the completed phase. They also clean the death data.
When requested to return a tasks snapshot, ThreadData returns that saved map, adding a snapshot of current task deaths as a separate "current" phase.
The rest of code was transformed to work with the map of snapshots instead of a single snapshot.
BUG=456354
Review URL: https://codereview.chromium.org/985773002
Cr-Commit-Position: refs/heads/master@{#323151}
35 files changed: