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-.
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-- 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