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

[bugzilla-daemon at webkit.org]

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





--- Comment #7 from Holger Freyther <zecke at selfish.org>  2009-07-22 08:58:54 PDT ---
It is hard to tell.... because of:
     - the Cache
     - pruning will happen as part of the drawing
     - you will have to use xrestop to see what one has placed in the
xserver...

For the WebCore decoders one can say they perform better than QImageReader.
First of all QImageReader is doing many allocations, e.g. starting to parse the
image once we ask for the size (where the WebCore decoders decode when the
image is needed)... and the old and new caching strategy is a bit different
which makes comparing heard.

I'm currently running two QtLauncher's in memprof opening two pages round robin
for ~2000 times and then will look at the numbers.

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