Hi,<br><br>You can use <b>top</b> command to know traffic of processes in your cpu.<br><br>another if you want to debug that running application then you can also try gdb<br><br># gdb --pid &lt;pid_of_application&gt;<br><br>
<br>Thanks &amp; Regards,<br>-------PraviN-------<br><br><br><div class="gmail_quote">On Thu, Jan 27, 2011 at 11:50 AM, Mulyadi Santosa <span dir="ltr">&lt;<a href="mailto:mulyadi.santosa@gmail.com">mulyadi.santosa@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">On Thu, Jan 27, 2011 at 12:56, loody &lt;<a href="mailto:miloody@gmail.com">miloody@gmail.com</a>&gt; wrote:<br>

&gt; I got a user-mode application without symbol and source, and it keeps<br>
&gt; console no response about 2 mins.<br>
&gt; I just want to know whether it is busy on processing itself or do the<br>
&gt; context switch frequently for calling kernel drivers at that time.<br>
<br>
</div>well then, strace/ltrace is probably the right tool to do the job :)<br>
or just use /proc/&lt;pid&gt;/stack :)<br>
<font color="#888888"><br>
--<br>
</font><div class="im">regards,<br>
<br>
Mulyadi Santosa<br>
Freelance Linux trainer and consultant<br>
<br>
blog: <a href="http://the-hydra.blogspot.com" target="_blank">the-hydra.blogspot.com</a><br>
training: <a href="http://mulyaditraining.blogspot.com" target="_blank">mulyaditraining.blogspot.com</a><br>
<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><br><br>Thanks &amp; Regards,<br>---------PraviN---------<br><br><br>