Bug 133411

Summary: HighCharts hit testing way slower than all other browsers
Product: WebKit Reporter: Dave Hyatt <hyatt>
Component: SVGAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: dino, webkit-bug-importer, zimmermann
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
URL: http://www.warcraftlogs.com/reports/W3ctzYRCL6k2BwFH#type=damage-done&source=1

Description Dave Hyatt 2014-05-30 12:50:22 PDT 
(1) Go to the following URL in Safari:

http://www.warcraftlogs.com/reports/W3ctzYRCL6k2BwFH#type=damage-done&source=1

(2) Roll the mouse around inside the chart. It stutters, and can't really keep up. The tooltips display but it's all jerky and slow.

Compare with Chrome on OS X, which is completely smooth and fast on the same content.
Comment 1 Radar WebKit Bug Importer 2014-05-30 13:12:14 PDT 
<rdar://problem/17081722>