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From: pravinshedage2008@gmail.com (Pravin Shedage)
To: kernelnewbies@lists.kernelnewbies.org
Subject: can we measure the traffic between user and kernel mode
Date: Thu, 27 Jan 2011 17:26:29 +0530	[thread overview]
Message-ID: <AANLkTimjdMa0nMup0psXxSFjcOuDXqWuEA-ajjOr3s1A@mail.gmail.com> (raw)
In-Reply-To: <AANLkTikZnE39b34UowE9OPW=dqfHr_d8oFtY2kb+mbgP@mail.gmail.com>

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
> Kernelnewbies at kernelnewbies.org
> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
>



-- 


Thanks & Regards,
---------PraviN---------
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  reply	other threads:[~2011-01-27 11:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-27  3:42 can we measure the traffic between user and kernel mode loody
2011-01-27  4:41 ` Alexandre Courbot
2011-01-27  5:02 ` Mulyadi Santosa
2011-01-27  5:56   ` loody
2011-01-27  6:20     ` Mulyadi Santosa
2011-01-27 11:56       ` Pravin Shedage [this message]
2011-01-27 13:48       ` loody
2011-01-27 17:45         ` Mulyadi Santosa
2011-01-30  7:50           ` loody
2011-01-28  1:07         ` Alexandre Courbot
2011-01-30  8:07           ` loody
2011-01-31  1:38             ` Alexandre Courbot
2011-01-31  1:40               ` Alexandre Courbot
2011-01-27  5:56 ` Michael Blizek

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