Best Regards,
MantyOn Mon, Dec 1, 2014 at 5:47 PM, manty kuma <mantykuma@xxxxxxxxx> wrote:
MantyRegards,Hence, doing it with ktime_get() will be my first choice.Hi Vignesh,
Thank you for your answer. I have chosen ktime_get() as it is in sync with the times logged in kernel log.On Mon, Dec 1, 2014 at 5:35 PM, Vignesh Radhakrishnan <vignesh1192@xxxxxxxxx> 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 <mantykuma@xxxxxxxxx> 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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