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SubjectRe: [PATCH] Read THREAD_CPUTIME clock from other processes.
On Thu, 23 Dec 2010 17:21:43 +0100 Dario Faggioli wrote:

> Trying to read CLOCK_THREAD_CPUTIME_ID of a thread from outside
> the process that spawned it with this code:
>
> if (clock_getcpuclockid(tid, &clockid) != 0) {
> perror("clock_getcpuclockid");
> exit(EXIT_FAILURE);
> }
>
> results in this:
> ### Testing tid 24207: CPU-time clock for PID 24207 is 1.132371729 seconds
> ### Testing tid 24209: clock_getcpuclockid: Success
>
> OTH, if full-fledged processes are involved, the behaviour is this:
> ### Testing tid 24218: CPU-time clock for PID 24218 is 0.001059305 seconds
> ### Testing tid 24220: CPU-time clock for PID 24220 is 1.044057391 seconds
>
> Test programs available here: http://gitorious.org/clockid.


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---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
desserts: http://www.xenotime.net/linux/recipes/

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