thanks vimal and mulyadi. On Mon, Mar 21, 2011 at 12:32 PM, Vimal <[email protected]> wrote:
> Hi Mohit, > > On 18 March 2011 13:07, mohit verma <[email protected]> wrote: > > hi all, > > is it possible to write a user space code to calculate the context > switch > > time of a process ? I mean , how can the user space code know about the > > working of the scheduler? > > Is there any system call API to interact with scheduler or something > other > > to interact with , regarding this problem? > > Do check the function tracing framework in the Linux Kernel. > > Links: > * http://lwn.net/Articles/322666/ > * http://lwn.net/Articles/290277/ > > sched_switch is the tracer you're looking for. > > -- > Vimal > -- ........................ *MOHIT VERMA*
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