[Webkit-unassigned] [Bug 38082] New: LEAK: Large (130MB) leak seen when re-loading sole large image along with "window shade" rendering

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38082

           Summary: LEAK: Large (130MB) leak seen when re-loading sole
                    large image along with "window shade" rendering
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
               URL: http://s1.guide-images.ifixit.com/igi/IGuPGMK5JUHKPqtw
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Major
          Priority: P2
         Component: Images
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: maccinema at yahoo.com


I see a large (130MB) leak if load and then reload the image in URL:
  http://s1.guide-images.ifixit.com/igi/IGuPGMK5JUHKPqtw
which is merely an image.

I see an additional memory loss of 130MB in both real and virtual mem
each time I reload the image.  With repeated reloads of the image,
the size of Webkit grows and the system slows due to the lack
of available memory.

This is a large image (6200x4650) which should make this leak
somewhat obvious to track.


Additionally (and perhaps this is a separate bug), but when this image
renders on my 17" MBP (mid 2009), it displays a portion (approx 1/5)
of the image and then repaints it around 5 times or so before finally
painting the entire image.  It appears to be doing so while it is
downloading the image.


Using WebKit: 58209.
Seeing the same leak and "window shade" behavior with stock Safari 4.0.5

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.