summaryrefslogtreecommitdiffstats
path: root/cc/debug/rendering_stats_instrumentation.cc
diff options
context:
space:
mode:
authorernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-04-30 05:29:22 +0000
committerernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-04-30 05:29:22 +0000
commit2bc19e5326705d8f94e927d026cf18d3538ddb45 (patch)
tree432675b0566c5b6c89fe65eb62cfd6e1f6b52400 /cc/debug/rendering_stats_instrumentation.cc
parent2fad0960a52b84e195f57d5bd73980f6e8fc0546 (diff)
downloadchromium_src-2bc19e5326705d8f94e927d026cf18d3538ddb45.zip
chromium_src-2bc19e5326705d8f94e927d026cf18d3538ddb45.tar.gz
chromium_src-2bc19e5326705d8f94e927d026cf18d3538ddb45.tar.bz2
cc: Record statistics about approximated content.
Record the total visible content area and the approximated visible content area. Approximated area is the visible area covered by low-res or missing tiles. These statistics will be used in a follow-up patch to report the percentage of pixels that were approximated in smoothness benchmark. R=vmpstr@chromium.org,enne@chromium.org, BUG=308652 Review URL: https://codereview.chromium.org/258093005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267088 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/debug/rendering_stats_instrumentation.cc')
-rw-r--r--cc/debug/rendering_stats_instrumentation.cc17
1 files changed, 17 insertions, 0 deletions
diff --git a/cc/debug/rendering_stats_instrumentation.cc b/cc/debug/rendering_stats_instrumentation.cc
index 63840a3..36893f8 100644
--- a/cc/debug/rendering_stats_instrumentation.cc
+++ b/cc/debug/rendering_stats_instrumentation.cc
@@ -108,4 +108,21 @@ void RenderingStatsInstrumentation::AddAnalysis(base::TimeDelta duration,
impl_stats_.analysis_time += duration;
}
+void RenderingStatsInstrumentation::AddVisibleContentArea(int64 area) {
+ if (!record_rendering_stats_)
+ return;
+
+ base::AutoLock scoped_lock(lock_);
+ impl_stats_.visible_content_area += area;
+}
+
+void RenderingStatsInstrumentation::AddApproximatedVisibleContentArea(
+ int64 area) {
+ if (!record_rendering_stats_)
+ return;
+
+ base::AutoLock scoped_lock(lock_);
+ impl_stats_.approximated_visible_content_area += area;
+}
+
} // namespace cc