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--></style></head><body bgcolor="white" lang="ES-CL" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Hi Daniel.</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">This is the output for TOP</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">top - 09:08:50 up 16:19, 3 users, load average: 0.23, 0.12, 0.06</span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d">Tasks: 160 total, 1 running, 159 sleeping, 0 stopped, 0 zombie</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Cpu0 : 45.1%us, 1.0%sy, 0.0%ni, 53.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Cpu1 : 8.9%us, 4.6%sy, 0.0%ni, 83.8%id, 0.0%wa, 0.7%hi, 2.0%si, 0.0%st</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Cpu2 : 1.9%us, 1.9%sy, 0.0%ni, 96.1%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Cpu3 : 1.3%us, 1.3%sy, 0.0%ni, 97.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Mem: 3924912k total, 706492k used, 3218420k free, 59448k buffers</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Swap: 6291448k total, 0k used, 6291448k free, 348716k cached</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d"> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> <b>3804 root 20 0 1163m 25m 20m S 44.2 0.7 0:40.66 kamailio </b></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 1103 root 20 0 249m 1704 968 S 5.9 0.0 5:27.39 rsyslogd </span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d"> 3789 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.59 kamailio </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3796 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.38 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3802 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.31 kamailio </span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d"> 3794 root 20 0 1163m 26m 21m S 2.0 0.7 0:04.45 kamailio </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3803 root 20 0 1163m 26m 21m S 2.0 0.7 0:04.60 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3790 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.48 kamailio </span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d"> 3792 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.50 kamailio </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3799 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.68 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> 3649 root 20 0 15088 1232 900 R 1.3 0.0 0:07.83 top </span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#1f497d"> 3805 root 20 0 1163m 24m 20m S 0.3 0.6 0:00.61 kamailio </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">And this is the output for “kamctl ps”</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">[root@vLCR kamailio]# kamctl ps</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=0 PID=3781 Type=attendant</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=1 PID=3789 Type=udp receiver child=0 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=2 PID=3790 Type=udp receiver child=1 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=3 PID=3792 Type=udp receiver child=2 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=4 PID=3794 Type=udp receiver child=3 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=5 PID=3796 Type=udp receiver child=4 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=6 PID=3799 Type=udp receiver child=5 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=7 PID=3802 Type=udp receiver child=6 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=8 PID=3803 Type=udp receiver child=7 sock=<a href="http://64.76.154.210:5060">64.76.154.210:5060</a></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:#1f497d">Process:: ID=9 PID=3804 Type=slow timer</span></b></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=10 PID=3805 Type=timer</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=11 PID=3807 Type=MI FIFO</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=12 PID=3810 Type=TIMER RT</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=13 PID=3811 Type=MI DATAGRAM</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Process:: ID=14 PID=3812 Type=ctl handler</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Seems that the “Slow timer” is taking too much CPU. Is this normal?. I’m managing all the calls coming through the server with the dialog module (dlg_manage ), as I mention I have a rate of 30cps and sometimes I have 4500 active calls….</span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1f497d">Could be some way to release some of the CPU use by this process?</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#1f497d"> </span></p><p class="MsoNormal">
<span style="color:#1f497d">Thanks again.</span></p><p class="MsoNormal"><span style="color:#1f497d">Regards,</span></p><p class="MsoNormal"><span style="color:#1f497d">Ricardo.-</span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal">
<b><span lang="ES" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">De:</span></b><span lang="ES" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> Daniel-Constantin Mierla [mailto:<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>] <br>
<b>Enviado el:</b> martes, 25 de septiembre de 2012 19:21<br><b>Para:</b> SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List<br><b>CC:</b> Ricardo Martinez<br><b>Asunto:</b> Re: [SR-Users] Question about CPU</span></p>
</div></div><p class="MsoNormal"> </p><p class="MsoNormal" style="margin-bottom:12.0pt">Hello,<br><br>what is the type of the process? Run 'kamctl ps' and see the description for that pid.<br><br>Cheers,<br>Daniel</p>
<div><p class="MsoNormal">On 9/25/12 11:49 PM, Ricardo Martinez wrote:</p></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal"><span lang="EN-US">Hello.</span></p><p class="MsoNormal"><span lang="EN-US">Is normal this output from the “top” command?!</span></p>
<p class="MsoNormal"><span lang="EN-US">I have a kamailio with 16 children receiving calls at rate of 30cps and using the dialog module to timeout the calls :</span></p><p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">This is the top command :</span></p><p class="MsoNormal"><span lang="EN-US">Tasks: 168 total, 2 running, 166 sleeping, 0 stopped, 0 zombie</span></p>
<p class="MsoNormal"><span lang="EN-US">Cpu0 : 56.0%us, 0.7%sy, 0.0%ni, 43.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p><p class="MsoNormal"><span lang="EN-US">Cpu1 : 6.3%us, 3.0%sy, 0.0%ni, 87.8%id, 0.0%wa, 0.7%hi, 2.3%si, 0.0%st</span></p>
<p class="MsoNormal"><span lang="EN-US">Cpu2 : 0.3%us, 0.3%sy, 0.0%ni, 99.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p><p class="MsoNormal"><span lang="EN-US">Cpu3 : 0.7%us, 0.3%sy, 0.0%ni, 99.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</span></p>
<p class="MsoNormal"><span lang="EN-US">Mem: 3924912k total, 535700k used, 3389212k free, 20236k buffers</span></p><p class="MsoNormal"><span lang="EN-US">Swap: 6291448k total, 0k used, 6291448k free, 226120k cached</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US"> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND </span></p>
<p class="MsoNormal"><span lang="EN-US"> <b>2566 root 20 0 1163m 27m 23m R 56.2 0.7 2:08.32 kamailio </b></span></p><p class="MsoNormal"><span lang="EN-US"> 1103 root 20 0 249m 1656 924 S 2.7 0.0 1:32.89 rsyslogd </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2525 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.93 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2527 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.11 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2528 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.89 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2529 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.13 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2535 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.86 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2537 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.85 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2538 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.17 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2541 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.91 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2542 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.07 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2543 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.12 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2544 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.64 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2549 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.10 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2551 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.14 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 2552 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.00 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2495 root 20 0 15088 1240 900 R 0.3 0.0 0:04.10 top </span></p><p class="MsoNormal"><span lang="EN-US"> 2526 root 20 0 1163m 27m 23m S 0.3 0.7 0:02.83 kamailio </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2532 root 20 0 1163m 27m 23m S 0.3 0.7 0:02.87 kamailio </span></p><p class="MsoNormal"><span lang="EN-US"> 1 root 20 0 19396 1500 1192 S 0.0 0.0 0:02.86 init </span></p>
<p class="MsoNormal"><span lang="EN-US"> 2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd </span></p><p class="MsoNormal"><span lang="EN-US"> 3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 </span></p>
<p class="MsoNormal"><span lang="EN-US"> 4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 </span></p><p class="MsoNormal"><span lang="EN-US"> 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 </span></p>
<p class="MsoNormal"><span lang="EN-US"> 6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 </span></p><p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US">The question is : I always see the process PID : 2566 using more CPU than the rest of the childrens.</span></p>
<p class="MsoNormal"><span lang="EN-US">Is this normal?</span></p><p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal"><span lang="EN-US">Regards,</span></p><p class="MsoNormal"><span lang="EN-US">Ricardo Martinez-.</span></p>
<p class="MsoNormal"> </p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br><br><br></span></p><pre>_______________________________________________</pre><pre>
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list</pre><pre><a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a></pre><pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a></pre>
</blockquote><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br><br></span></p><pre>-- </pre><pre>Daniel-Constantin Mierla - <a href="http://www.asipto.com">http://www.asipto.com</a></pre>
<pre><a href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre><pre>Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - <a href="http://asipto.com/u/kat">http://asipto.com/u/kat</a></pre>
<pre>Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - <a href="http://asipto.com/u/katu">http://asipto.com/u/katu</a></pre></div></body></html>