use top -H to get the per-thread cpu usage. see if any one thread is using more than the rest. then get a gcore of the running process and do a thread apply all bt and get a bt from the thread with the matching id. Maybe that will tell you what is doing all the work. On Fri, Jun 19, 2009 at 3:23 AM, Nik Middleton < nik.middleton@noblesolutions.co.uk> wrote:
I’m running Linux 2.6.18-128.1.10.el5PAE on i686 on the server, so sadly I don’t think that’s the issue
Regards,
------------------------------
*From:* freeswitch-users-bounces@lists.freeswitch.org [mailto: freeswitch-users-bounces@lists.freeswitch.org] *On Behalf Of *Anthony Knight *Sent:* 18 June 2009 21:31 *To:* freeswitch-users@lists.freeswitch.org *Subject:* Re: [Freeswitch-users] high cpu utilization
Is this possibly an issue to do with a newer tickless kernel?
see http://www.nabble.com/FreeSWITCH-under-the-Linux-2.6.29-kernel-td23248559.ht...
Tony
On Thu, Jun 18, 2009 at 3:54 PM, Nik Middleton < nik.middleton@noblesolutions.co.uk> wrote:
Hi Guys,
This one has me a little baffled. If have a recent build (in the last week) of FS installed on two near identical HP servers. One happily runs 400 concurrent calls at around 50% CPU. The other can only run around 50 calls without the CPU going to 98%. Identical configs and lua script.
Only diff is that the server having problems is running latest centos 64bit, where the other is 32bit. Any suggestions of where I might start looking?
Regards,
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