2009/10/29 stephane eranian <eranian@googlemail.com>
On Tue, Oct 27, 2009 at 3:48 AM, R <edwillam1007@gmail.com> wrote:
>> hi,
>> I want to ask :
>> Can I get the timestamps at the beginning of the programs in sampling
>> mode?

No, you can't. One thing to know is that the timestamp is using sched_clock()
in the kernel. I am sure there is a syscall to get to the same timing source.

hi, stephane
can I use the syscall sched_clock() at user space ?
 
thanks,
Edward

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