[Webkit-unassigned] [Bug 27538] Qt memory consumption on site with many images

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Oct 1 20:41:17 PDT 2009


https://bugs.webkit.org/show_bug.cgi?id=27538





--- Comment #20 from Holger Freyther <zecke at selfish.org>  2009-10-01 20:41:17 PDT ---
Here a small status update. I was able to measure:

The good news:
     - The new code is faster, WebCore image decoders are generally faster than
Qt
     - My assumption is that it is mostly due doing the decoding on demand,
e.g. when the size is queried instead of decoding it right away.

The bad news:
     - On one test case 30mb more memory is allocated (i have no number of what
is mapped)
     - I will have to figure out which test is failing and then why.

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