Bug 133299

Summary: Turn on the LayerPool for iOS
Product: WebKit Reporter: Tim Horton <thorton>
Component: Layout and RenderingAssignee: Tim Horton <thorton>
Status: RESOLVED FIXED    
Severity: Normal CC: simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch koivisto: review+

Description Tim Horton 2014-05-26 23:26:14 PDT
It's a pretty huge win in scrolling performance due to reducing IOSurface allocation cost (and it also seems like the IOSurfacePool is doing a comparatively terrible job, so we should reevaluate its usefulness, especially in light of triple buffering).
Comment 1 Tim Horton 2014-05-27 00:15:35 PDT
Created attachment 232115 [details]
patch
Comment 2 Tim Horton 2014-05-27 11:36:25 PDT
http://trac.webkit.org/changeset/169395