Re: How to find the CPU usage of a process

["Irfan Habib" <irfan.habib@gmail.com>]

thank you very much for every one who replied.
It really helped me big times :)

On 2/20/06, Chris Wedgwood <cw@f00f.org> wrote:
> On Sat, Feb 18, 2006 at 09:42:29AM -0800, Irfan Habib wrote:
>
> > I wanted to ask how can I find the cpu usage of a process, as
> > opposed to runtime, with cpu usage I mean actually how many time
> > slices were awarded to a specific process, like the runtime of job
> > may be 4 s, but this also includes time it was suspended by some
> > interrupt, or had to wait for the scheduler etc..
>
> getrusage(2) or if it's not a child then grovel through /proc (i think
> there is an argument for a better interface)
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/