From mboxrd@z Thu Jan  1 00:00:00 1970
From: pravinshedage2008@gmail.com (Pravin Shedage)
Date: Thu, 27 Jan 2011 17:26:29 +0530
Subject: can we measure the traffic between user and kernel mode
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To: kernelnewbies@lists.kernelnewbies.org
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Hi,

You can use *top* command to know traffic of processes in your cpu.

another if you want to debug that running application then you can also try
gdb

# gdb --pid <pid_of_application>


Thanks & Regards,
-------PraviN-------


On Thu, Jan 27, 2011 at 11:50 AM, Mulyadi Santosa <mulyadi.santosa@gmail.com
> wrote:

> On Thu, Jan 27, 2011 at 12:56, loody <miloody@gmail.com> wrote:
> > I got a user-mode application without symbol and source, and it keeps
> > console no response about 2 mins.
> > I just want to know whether it is busy on processing itself or do the
> > context switch frequently for calling kernel drivers at that time.
>
> well then, strace/ltrace is probably the right tool to do the job :)
> or just use /proc/<pid>/stack :)
>
> --
> regards,
>
> Mulyadi Santosa
> Freelance Linux trainer and consultant
>
> blog: the-hydra.blogspot.com
> training: mulyaditraining.blogspot.com
>
> _______________________________________________
> Kernelnewbies mailing list
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>



-- 


Thanks & Regards,
---------PraviN---------
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