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| author | nduca@chromium.org <nduca@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-29 23:07:28 +0000 |
|---|---|---|
| committer | nduca@chromium.org <nduca@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-29 23:07:28 +0000 |
| commit | 27a2da86678e5c70d71ac82ae5580b81645371d5 (patch) | |
| tree | 4bcdaac6cef9419ac0279e3265318bdfce872329 /cc/picture.cc | |
| parent | 7472d1e03a27deee832d540c26bf8b0c2958dc71 (diff) | |
| download | chromium_src-27a2da86678e5c70d71ac82ae5580b81645371d5.zip chromium_src-27a2da86678e5c70d71ac82ae5580b81645371d5.tar.gz chromium_src-27a2da86678e5c70d71ac82ae5580b81645371d5.tar.bz2 | |
Track the rendering & painting cost of impl-side painting.
We record how long the rendering thread takes to render each PicturePile,
accumulate in TileManager, and report through LayerTreeHostImpl;
telemetry queries this information and dumps the output.
Note that non-impl-side-painting doesn't yet report this correctly?
BUG=163324
TEST=manual
TBR=nduca,reveman
Review URL: https://codereview.chromium.org/11434033
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170274 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/picture.cc')
| -rw-r--r-- | cc/picture.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cc/picture.cc b/cc/picture.cc index 4284c39..afbb70e 100644 --- a/cc/picture.cc +++ b/cc/picture.cc @@ -68,6 +68,8 @@ void Picture::Record(ContentLayerClient* painter, gfx::Rect layer_rect, painter->paintContents(canvas, layer_rect, opaque_layer_rect); double delta = (base::TimeTicks::Now() - beginPaintTime).InSecondsF(); stats.totalPaintTimeInSeconds += delta; + stats.totalPixelsPainted += opaque_layer_rect.width() * + opaque_layer_rect.height(); canvas->restore(); picture_->endRecording(); |