Open Bug 792527 Opened 9 years ago Updated 9 years ago
Box Blur paints very slow
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 Build ID: 20120918030553 Steps to reproduce: Some pages have a very bad framerate when scrolling. I occasionally started the gecko profiler and most of the time the painting of AlphaBoxBlur was the culprit. Examples: Bug 718453 Bug 732938 Actual results: Box Shadows seriously harm the browsing experience. Expected results: Optimizations would have a big impact.
Bas - I have a note from our Oct 4 Snappy meeting that you were to add a Telemetry probe to help measure for this issue. Did you get to do that?
(In reply to Lawrence Mandel [:lmandel] from comment #1) > Bas - I have a note from our Oct 4 Snappy meeting that you were to add a > Telemetry probe to help measure for this issue. Did you get to do that? I decided to just make it faster. We can still add telemetry of course :).
Bas - Did you already make this faster in bug 509052? Can this be resolved? Should it be duped?
You need to log in before you can comment on or make changes to this bug.