[Webkit-unassigned] [Bug 103237] New: Performance gain for Animations using CSS 2D transforms while leveraging GPU accelerated compositing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103237

           Summary: Performance gain for Animations using CSS 2D
                    transforms while leveraging GPU accelerated
                    compositing
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: cyang.tech at gmail.com
                CC: simon.fraser at apple.com


This issue is ported from Chromuim Issue 154762 (https://code.google.com/p/chromium/issues/detail?id=154762) and 135260 (https://code.google.com/p/chromium/issues/detail?id=135260). Chromium's performance for this case is far behind IE. You may see more details from the above links.
I am wondering if it is possible to introduce new compositing layers and leverage GPU accelerated compositing for those typical cases?

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