[webkit-qt] Excessive timer usage results in 100% CPU usage

Benjamin Poulain benjamin.poulain at nokia.com
Fri Mar 26 04:53:12 PDT 2010


ext İsmail Dönmez wrote:
> I have an idea about this. The problem does not happen at every load. 
> But it takes much time to load the site on this device (WinCE 5.0 , ARM9 
> 400mhz CPU) so it schedules a reload before even finishing the initial 
> load and those seems to be stuck up. If you get the page loading fast 
> enough this wouldn't be a problem.
> 
> Makes sense?

This page reload very 3 minutes. Loading the page takes more than that?

For a 400mhz ARM9, you should also have a look at 
https://bugs.webkit.org/show_bug.cgi?id=34838/http://bugreports.qt.nokia.com/browse/QTWEBKIT-42.
This CPU is too slow to waste time rendering while image are decoded.

You can check with this application if that help page loading in any 
way: http://bugreports.qt.nokia.com/secure/attachment/12715/main.cpp

cheers,
Benjamin


More information about the webkit-qt mailing list