[Webkit-unassigned] [Bug 133411] New: HighCharts hit testing way slower than all other browsers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133411

           Summary: HighCharts hit testing way slower than all other
                    browsers
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://www.warcraftlogs.com/reports/W3ctzYRCL6k2BwFH#t
                    ype=damage-done&source=1
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: hyatt at apple.com
                CC: zimmermann at kde.org


(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.

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