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| author | dominikg@chromium.org <dominikg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-08 00:51:45 +0000 |
|---|---|---|
| committer | dominikg@chromium.org <dominikg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-08 00:51:45 +0000 |
| commit | 56ec73072f135e7e77788f5a09e43e807faa9882 (patch) | |
| tree | 3eba8d6d7ab158e2bdafe65616d8d28c3e2018cf /cc/scheduler/scheduler_settings.h | |
| parent | 6ee97bc958ab1e45df101763dbd7afd2c7cb6526 (diff) | |
| download | chromium_src-56ec73072f135e7e77788f5a09e43e807faa9882.zip chromium_src-56ec73072f135e7e77788f5a09e43e807faa9882.tar.gz chromium_src-56ec73072f135e7e77788f5a09e43e807faa9882.tar.bz2 | |
Scheduler: Switch from high to low latency mode if possible.
Detect if the renderer's impl thread is one frame behind the main thread (i.e. the main thread is in a high
latency mode). If, based on our estimates, the main thread can produce a new tree
before the impl thread's deadline, skip a BeginMainFrame to let the impl thread
catch up and operate in low latency mode from then on.
This feature is currently disabled by default.
BUG=309648
Review URL: https://codereview.chromium.org/54913003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233734 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/scheduler/scheduler_settings.h')
| -rw-r--r-- | cc/scheduler/scheduler_settings.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cc/scheduler/scheduler_settings.h b/cc/scheduler/scheduler_settings.h index 7857a70..b35cb7e 100644 --- a/cc/scheduler/scheduler_settings.h +++ b/cc/scheduler/scheduler_settings.h @@ -20,6 +20,7 @@ class CC_EXPORT SchedulerSettings { int maximum_number_of_failed_draws_before_draw_is_forced_; bool using_synchronous_renderer_compositor; bool throttle_frame_production; + bool switch_to_low_latency_if_possible; }; } // namespace cc |