You will get Number of Threads info your process is created is in /proc/pid/status
root@kernel:/proc# ls /proc/1951/task/
1951 1957 2162
root@kernel:/proc#
root@kernel:/proc# cat /proc/1951/status | grep -i Threads:
Threads: 3
root@kernel:/proc#
root@kernel:/proc# cat /proc/self/status | grep -i Threads:
Threads: 1
root@kernel:/proc#
Thanks & Regards,
PraviN
On Sun, Feb 26, 2012 at 11:11 PM, Dave Hylands <dhylands@xxxxxxxxx> wrote:
Hi Kris,
There is a directory in /proc/PID/task for each thread contained
On Sun, Feb 26, 2012 at 3:15 AM, emani murali <murali132@xxxxxxxxx> wrote:
> Hi,
> I'm running a multithreaded program in OpenMP on linux to study CPU
> overloading. As the subject says, I need to know the number of threads this
> program creates (assuming in this case, number of threads in this program is
> same as the number of user threads) from the information kernel provides.
>
> I'm looking something similar to run-queue length from "sar -q 0" that gives
> me exact picture of number of user threads. From the implementation of sar,
> I found that this information is fetched from /proc filesystem.
>
> So is there anyway that /proc fs gives me the number of threads running in
> the system, apart from /proc/cpuinfo that gives me a static information of
> existing CPUs.
within a process.
--
Dave Hylands
Shuswap, BC, Canada
http://www.davehylands.com
_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
--
Thanks & Regards,
---------PraviN---------
_______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
