Re: creation, context switch time of process and thread

On Thu, May 24, 2012 at 2:25 PM, Srinivas Ramanan <srinivas.ramanan@gmail.com> wrote:

Can someone give the  information of following typical values in Kernel 3.x in a 2Ghz machine with sufficient RAM

Process creation time ? Process context switch time ? pthread creation time ? pthread context swich  time ? kernel thread creation time ? kernel thread context swich  time ?

What is the best way to measure these values?

You can use events like sched_switch. See: /sys/kernel/debug/tracing/events/sched/ -- Thanks, //richard