[Webkit-unassigned] [Bug 90721] Don't destroy the decoded data of an image if WebKit is about to render the image.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=90721





--- Comment #25 from Huang Dongsung <luxtella at company100.net>  2012-09-24 02:29:33 PST ---
(In reply to comment #24)
> This change regressed Apple's Membuster benchmark by ~20% (80MB.)
> 
> Do you have any idea what may be causing this? Otherwise we should roll it out while we figure out the cause of the regression.

I'm sorry for this regression.

I don't know what you mean by "Apple's Membuster benchmark by ~20% (80MB.)"
I'm guessing that some of Apple's tests have a lot of images on the viewport, because the above patch does not remove decoded data of images when they lay on the viewport.

I need more information to know exactly why this patch caused the regression.

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