If you hit the '1' key (that is the number one) in top, it will expand the
cpu field in the header to show cpu consumption on each of the cores.

-R

On Wed, Jun 16, 2010 at 10:33 AM, Brian Gerkey <gerkey@willowgarage.com>wrote:

> On Wed, Jun 16, 2010 at 10:18 AM, Narasimhan <narasimhan1990@yahoo.co.in>
> wrote:
> >
> > here's output of "top"(it shows stageros consumes 100%cpu, but strangely
> cpu
> > usage is only 19.8%). so what to do?
>
> Hmm, something's going wrong with stageros.  Can you send me the exact
> command line you're using to start stageros?  I'll try to reproduce
> it.
>
> It would also be helpful if you were try sysprof
> (http://pr.willowgarage.com/wiki/sysprof) to get some idea of where
> stageros is spending its time.
>
> Btw, top is telling you that stageros is consuming 100% of one core.
> The total usage being 19.8% suggests that you have a 4-core machine.
>
>        brian.
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