kded4 - high cpu usage

[Sergej Pupykin]

At Thu, 7 Apr 2011 15:03:03 +0000 (UTC),
Duncan <1i5t5.duncan at cox.net> wrote:
> 
> Sergej Pupykin posted on Thu, 07 Apr 2011 01:38:27 +0400 as excerpted:
> 
> > after KDE 4.6.2 upgrade process "kdeinit4: kded4 [kdeinit]" eats 100%
> > cpu imediately after start. I temporary fixed it by line:
> > (sleep 20 ; kill `ps fax|grep 'kdeinit4: kded4 \[kdeinit\]' | awk --
> > '{print $1}'` ) &
> > in autostart.
> > 
> > How can I debug it?
> > 
> > (ArchLinux/x86_64)
> 
> Gentoo/~amd64 here, FWIW.  I've not done the 4.6.2 upgrade yet myself but 
> expect to by the end of the week.

It was easier. I just removed /var/tmp/*, ~/.cache/ and it looks
good now.

According to strace before I did it, kded4 ran infinite loop doing
poll().

May be it would be good to adjust kde upgrade procedure to don't
require user interaction (removing caches/tmps/configs/etc)
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