CPU 100%

Tanguy Eric eric.tanguy at univ-nantes.fr
Sun Jun 17 17:26:49 UTC 2007


Le dimanche 17 juin 2007 à 18:56 +0200, Manuel Arostegui Ramirez a
écrit :
> El Domingo, 17 de Junio de 2007 18:50, Tanguy Eric escribió:
> > Le dimanche 17 juin 2007 à 18:39 +0200, Manuel Arostegui Ramirez a
> >
> > écrit :
> > > El Domingo, 17 de Junio de 2007 18:07, Tanguy Eric escribió:
> > > > Le dimanche 17 juin 2007 à 18:06 +0200, Manuel Arostegui Ramirez a
> > > >
> > > > écrit :
> > > > > El Domingo, 17 de Junio de 2007 17:23, Tanguy Eric escribió:
> > > > > > Compiling a rpm lead my desktop to be unusuable. For example the
> > > > > > mouse is very slow to move. In fact all is slow because the cpu
> > > > > > seems to be to 100%. But in the same case in FC6 i was able to work
> > > > > > without any problem. So what's new in F7 thaht do this and how to
> > > > > > solve it? Thanks
> > > > > >
> > > > > > Eric
> > > > >
> > > > > Have you try to use the nice and renice option?
> > > >
> > > > Thanks for your answer but i don't understand what you say. Option of
> > > > what ?
> > > > Eric
> > >
> > > man nice and man renice
> > >
> > > Basically tu run the process with less priority hence you'll find out if
> > > that does the trick, this is a quite patch, obviusly, till you finally
> > > find what's going on.
> > >
> > > Cheers
> >
> > OK i see but my problem is with all process which take a big amount of
> > cpu time (compile but also yum and so on). I think i will bugzilla
> > against kernel because it seems that my system is as multitask as my old
> > micorsoft windows ...
> >
> > Eric
> 
> Yes, good idea. Since you said that when compiling it takes your CPU to reach 
> 100% of it activity I thought that only happen when doind the same task...
> It's quite strange, no one complained about nothing similar, I guess you might 
> want to collect more data to see what's happening and to give as much 
> information as possible if you finally decide to file a bug.
> 
In fact the problem seems related to compiz. If i disable desktop
effects. The computer is usable all the time with compiling.
Eric





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