[Freeswitch-users] high cpu utilization

[Anthony Minessale]

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 at 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 at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Anthony
> Knight
> *Sent:* 18 June 2009 21:31
> *To:* freeswitch-users at 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.html
>
>
>
> Tony
>
> On Thu, Jun 18, 2009 at 3:54 PM, Nik Middleton <
> nik.middleton at 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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>


-- 
Anthony Minessale II

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