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RESOLVED INVALID
29435
[Qt] SqueezeLabel::paintEvent() is CPU intensive when the text is elided
https://bugs.webkit.org/show_bug.cgi?id=29435
Summary
[Qt] SqueezeLabel::paintEvent() is CPU intensive when the text is elided
Tor Arne Vestbø
Reported
2009-09-18 07:46:58 PDT
This bug report originated from issue QTBUG-3502 <
http://bugreports.qt.nokia.com/browse/QTBUG-3502
> --- Description --- In Qt Demo Browser, if you go on any website and you try to download a "Long Named File" e.g. test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test_test.zip When the download Window opens and the download starts open task Manager and check the CPU usage, the download Window is eating up all CPU resources. On a normal Processor, the CPU usage will go up to 99%-100%, on a dual core processor, the CPU usage will go up to 49% - 50% If the download window is resized to be able to fit the name fully on the screen, the CPU usage drops down to zero.
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Simon Hausmann
Comment 1
2009-11-27 05:51:40 PST
This is not a WebKit issue
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