Messages in this thread | | | Date | Mon, 20 Feb 2006 05:42:13 +0500 | From | "Irfan Habib" <> | Subject | Re: How to find the CPU usage of a process |
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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/
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