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| author | reveman@google.com <reveman@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-02-14 06:57:15 +0000 |
|---|---|---|
| committer | reveman@google.com <reveman@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-02-14 06:57:15 +0000 |
| commit | 150c970710a892e40ea148c6c8293e7b67650052 (patch) | |
| tree | 355dc66aeea1eddc30293618013b24c77d1f1205 /chrome/common/extensions/extension_file_util_unittest.cc | |
| parent | 6e2a612da9dc1f5c6e814bef2461a8781f7390a9 (diff) | |
| download | chromium_src-150c970710a892e40ea148c6c8293e7b67650052.zip chromium_src-150c970710a892e40ea148c6c8293e7b67650052.tar.gz chromium_src-150c970710a892e40ea148c6c8293e7b67650052.tar.bz2 | |
cc: Check for completed raster tasks at interval.
This significantly reduces the context switching overhead for
impl-side painting.
Instead of posting reply task to the impl thread after completing
each raster job, post a reply only when worker pool becomes idle
and poll for completed tasks at a 6ms interval.
This doesn't just make rasterization more efficient but also
reduces the number of shallow flushes, which makes async uploads
more efficient.
BUG=173802
Review URL: https://codereview.chromium.org/12217105
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182404 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/common/extensions/extension_file_util_unittest.cc')
0 files changed, 0 insertions, 0 deletions