diff options
| author | reveman@chromium.org <reveman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-17 12:29:13 +0000 |
|---|---|---|
| committer | reveman@chromium.org <reveman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-17 12:29:13 +0000 |
| commit | c13cf71f757da556fd5949d50701db560f92c5ec (patch) | |
| tree | 6cb04f6ec81dc5edc3d17b917d91235652ba8400 /cc/frame_rate_controller.cc | |
| parent | de206bb758daa9b4c79863e8b64a9c39d2758b35 (diff) | |
| download | chromium_src-c13cf71f757da556fd5949d50701db560f92c5ec.zip chromium_src-c13cf71f757da556fd5949d50701db560f92c5ec.tar.gz chromium_src-c13cf71f757da556fd5949d50701db560f92c5ec.tar.bz2 | |
cc: Add ThrottledVSyncInterval counter.
This makes it much easier to notice dropped frames in traces.
BUG=
TEST=manual
Review URL: https://chromiumcodereview.appspot.com/11414008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@168412 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/frame_rate_controller.cc')
| -rw-r--r-- | cc/frame_rate_controller.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cc/frame_rate_controller.cc b/cc/frame_rate_controller.cc index e8f82de..436e80d 100644 --- a/cc/frame_rate_controller.cc +++ b/cc/frame_rate_controller.cc @@ -111,6 +111,7 @@ void FrameRateController::onTimerTick() // Check if we have too many frames in flight. bool throttled = m_numFramesPending >= m_maxFramesPending; + TRACE_COUNTER_ID1("cc", "ThrottledVSyncInterval", m_thread, throttled); if (m_client) m_client->vsyncTick(throttled); |