Hi, Is there any other way to do this? If I need to write a kernel module that needs to get cpu utilization should I still use proc/stat ? Is there a kernel function that can be used in a module ?
Thanks Vaibhav Jain On Thu, Jul 28, 2011 at 10:51 AM, Vaibhav Jain <[email protected]> wrote: > Thanks! Just curious to know if this is how "top" does it. > > Thanks > Vaibhav Jain > > On Thu, Jul 28, 2011 at 10:45 AM, Mulyadi Santosa < > [email protected]> wrote: > >> On Fri, Jul 29, 2011 at 00:38, Vaibhav Jain <[email protected]> wrote: >> > Hi, >> > >> > I need to write code to get and record the cpu utilization in certain >> > interval with the least overhead. >> >> try to derive them from /proc/loadavg or /proc/stat... >> >> -- >> regards, >> >> Mulyadi Santosa >> Freelance Linux trainer and consultant >> >> blog: the-hydra.blogspot.com >> training: mulyaditraining.blogspot.com >> > >
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