Hi Daniel. This is the output for TOP
top - 09:08:50 up 16:19, 3 users, load average: 0.23, 0.12, 0.06 Tasks: 160 total, 1 running, 159 sleeping, 0 stopped, 0 zombie 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 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 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 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 Mem: 3924912k total, 706492k used, 3218420k free, 59448k buffers Swap: 6291448k total, 0k used, 6291448k free, 348716k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND *3804 root 20 0 1163m 25m 20m S 44.2 0.7 0:40.66 kamailio * 1103 root 20 0 249m 1704 968 S 5.9 0.0 5:27.39 rsyslogd 3789 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.59 kamailio 3796 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.38 kamailio 3802 root 20 0 1163m 26m 21m S 2.3 0.7 0:04.31 kamailio 3794 root 20 0 1163m 26m 21m S 2.0 0.7 0:04.45 kamailio 3803 root 20 0 1163m 26m 21m S 2.0 0.7 0:04.60 kamailio 3790 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.48 kamailio 3792 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.50 kamailio 3799 root 20 0 1163m 26m 21m S 1.6 0.7 0:04.68 kamailio 3649 root 20 0 15088 1232 900 R 1.3 0.0 0:07.83 top 3805 root 20 0 1163m 24m 20m S 0.3 0.6 0:00.61 kamailio And this is the output for “kamctl ps” [root@vLCR kamailio]# kamctl ps Process:: ID=0 PID=3781 Type=attendant Process:: ID=1 PID=3789 Type=udp receiver child=0 sock=64.76.154.210:5060 Process:: ID=2 PID=3790 Type=udp receiver child=1 sock=64.76.154.210:5060 Process:: ID=3 PID=3792 Type=udp receiver child=2 sock=64.76.154.210:5060 Process:: ID=4 PID=3794 Type=udp receiver child=3 sock=64.76.154.210:5060 Process:: ID=5 PID=3796 Type=udp receiver child=4 sock=64.76.154.210:5060 Process:: ID=6 PID=3799 Type=udp receiver child=5 sock=64.76.154.210:5060 Process:: ID=7 PID=3802 Type=udp receiver child=6 sock=64.76.154.210:5060 Process:: ID=8 PID=3803 Type=udp receiver child=7 sock=64.76.154.210:5060 *Process:: ID=9 PID=3804 Type=slow timer* Process:: ID=10 PID=3805 Type=timer Process:: ID=11 PID=3807 Type=MI FIFO Process:: ID=12 PID=3810 Type=TIMER RT Process:: ID=13 PID=3811 Type=MI DATAGRAM Process:: ID=14 PID=3812 Type=ctl handler 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…. Could be some way to release some of the CPU use by this process? Thanks again. Regards, Ricardo.- *De:* Daniel-Constantin Mierla [mailto:mico...@gmail.com] *Enviado el:* martes, 25 de septiembre de 2012 19:21 *Para:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List *CC:* Ricardo Martinez *Asunto:* Re: [SR-Users] Question about CPU Hello, what is the type of the process? Run 'kamctl ps' and see the description for that pid. Cheers, Daniel On 9/25/12 11:49 PM, Ricardo Martinez wrote: Hello. Is normal this output from the “top” command?! I have a kamailio with 16 children receiving calls at rate of 30cps and using the dialog module to timeout the calls : This is the top command : Tasks: 168 total, 2 running, 166 sleeping, 0 stopped, 0 zombie 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 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 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 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 Mem: 3924912k total, 535700k used, 3389212k free, 20236k buffers Swap: 6291448k total, 0k used, 6291448k free, 226120k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND *2566 root 20 0 1163m 27m 23m R 56.2 0.7 2:08.32 kamailio * 1103 root 20 0 249m 1656 924 S 2.7 0.0 1:32.89 rsyslogd 2525 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.93 kamailio 2527 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.11 kamailio 2528 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.89 kamailio 2529 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.13 kamailio 2535 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.86 kamailio 2537 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.85 kamailio 2538 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.17 kamailio 2541 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.91 kamailio 2542 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.07 kamailio 2543 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.12 kamailio 2544 root 20 0 1163m 27m 23m S 0.7 0.7 0:02.64 kamailio 2549 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.10 kamailio 2551 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.14 kamailio 2552 root 20 0 1163m 27m 23m S 0.7 0.7 0:03.00 kamailio 2495 root 20 0 15088 1240 900 R 0.3 0.0 0:04.10 top 2526 root 20 0 1163m 27m 23m S 0.3 0.7 0:02.83 kamailio 2532 root 20 0 1163m 27m 23m S 0.3 0.7 0:02.87 kamailio 1 root 20 0 19396 1500 1192 S 0.0 0.0 0:02.86 init 2 root 20 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd 3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0 The question is : I always see the process PID : 2566 using more CPU than the rest of the childrens. Is this normal? Regards, Ricardo Martinez-. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu
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