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

İsmail Dönmez ismail at namtrac.org
Fri Mar 26 05:15:47 PDT 2010


On Fri, Mar 26, 2010 at 1:53 PM, Benjamin Poulain <
benjamin.poulain at nokia.com> wrote:

> 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


It doesn't help with my cpu problem but overall it seems to be a good idea!

Thanks.
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