telemetry: Use browser compositor rendering stats in smoothness
commitcb174c1caa4e2b77965b84eab1a55d268f5efcf7
authorernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 6 Feb 2014 22:49:07 +0000 (6 22:49 +0000)
committerernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 6 Feb 2014 22:49:07 +0000 (6 22:49 +0000)
tree82eb2c284269244308453d2677499db0e53b56c0
parent7d8d5d5bf2f65eb538bd5446567a77039bc9b0ee
telemetry: Use browser compositor rendering stats in smoothness

Depends on https://codereview.chromium.org/148983007/

Switch smoothness benchmark to use rendering stats from the top level
compositor; i.e. if data from a browser compositor is available, use that.
Otherwise use the data from the renderer compositor.

R=nduca@chromium.org,tonyg@chromium.org
BUG=340753

Review URL: https://codereview.chromium.org/150103003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249523 0039d316-1c4b-4281-b951-d872f2087c98
tools/perf/metrics/rendering_stats.py
tools/perf/metrics/smoothness.py