Hi Vignesh, Thank you for your answer. I have chosen ktime_get() as it is in sync with the times logged in kernel log. Hence, doing it with ktime_get() will be my first choice.
Regards, Manty On Mon, Dec 1, 2014 at 5:35 PM, Vignesh Radhakrishnan <[email protected] > wrote: > An alternative that you can consider would be to expose the desired time > or value from your driver, using a sysfs entry so that they can be synced > to what you are doing in the driver level and user space can read it using > 'cat' > > Thanks and regards, > Vignesh Radhakrishnan > > On Monday, December 1, 2014, manty kuma <[email protected]> wrote: > > Hi, > > > > I need to measure some timings in my system. At driver level, i am using > ktime_get() to log the times. > > I need to map this to something of the same unit at user space. > > > > I checked /proc/uptime. This value also includes the suspend time which > ktime_get() doesn't include. Hence this option is ruled out. > > > > Is there any other proc entry or any other source which is of same unit? > > > > Best Regards, > > manty > > > > -- > http://vigneshradhakrishnan.blogspot.com/ > >
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