On Sat, Aug 6, 2016 at 11:13 AM, Chirag Desai <djchill...@gmail.com> wrote: > All, > > I upgraded to asterisk 13.10. I have minimal load on the box. 20-30 calls a > day. > > Right now, there are no calls on the box at all. > > top shows me this: > > PR 20 > > NI 0 > > VIRT 1570540 > > RES 84620 > > SHR 26296 > > S S > > %CPU 99.7 > > %MEM 8.4 > > TIME+ 3468:39 > > COMMAND asterisk > > When I run this command > while true; do top -Hbc -p `pgrep asterisk` -n 1 && asterisk -rx "core show > threads"; sleep 1; done > > I get this > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 29079 root 20 0 1570540 84620 26296 R 37.5 8.4 1178:31 asterisk > 29010 root 20 0 1570540 84620 26296 R 31.2 8.4 1197:07 asterisk > 29047 root 20 0 1570540 84620 26296 R 31.2 8.4 1186:48 asterisk > > Any ideas?? > > > -------------------- > > Previous message > -------------------- > > > Hi all, > > I was using 13.5 but upgraded today to 13.9 (13.10 came out a few hours > after I upgraded). > > On both 13.5 and 13.9 asterisk seems to use 100% of the CPU. This usually > happens a few hours after starting asterisk. A restart of asterisk gets the > CPU back down, but only for a little while. > > There asterisk box has no call traffic flowing through it, just 15 or so > registrations. > > I'm sure this is not best practise but for now I am using chan_sip and > pjsip at the same time. My pjsip endpoints are using TLS. > > I am not sure where to start looking in order to debug the CPU usage by > asterisk and would very much appreciate some guidance. > > Kind regards, > > Chirag
Hi Chirag - That does seem a bit odd. If you have 'core show threads', then you do have DEBUG_THREADS enabled, which can cause a pretty hefty performance hit - but I still wouldn't expect your CPUs to just be sitting there spinning. Can you get a backtrace of the threads? [1] Make sure you have DONT_OPTIMIZE and BETTER_BACKTRACES enabled. That should show us what the threads are doing, which would give us a better idea of what is spending all the time processing things. [1] https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace -- Matthew Jordan Digium, Inc. | CTO 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA Check us out at: http://digium.com & http://asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users