[Freeswitch-users] unexplained RAM usage increase

[Ken Rice]

Ok the package timestamps/versions there don¹t do us a lot of good, we need
to know the version line from the FreeSWITCH CLI..


On 1/28/13 9:59 PM, "Jeff Pyle" <jpyle at fidelityvoice.com> wrote:

> I just updated from repo.profhost.eu <http://repo.profhost.eu> .  The most
> recent timestamp on the packages was 2013-01-28 03:41:21 GMT.  Same behavior.
>  At 5 minutes it was using 12.5% RAM.  At 40 minutes, 60.4%.  After
> disconnecting the calls the usage returned to 8.5%.
> 
> I started toggling config items to see if I could impact this.  I found one
> that seems to have an effect:  rtp-timer-name in the sofia profile config.  By
> changing it from 'soft' to 'none', the CPU utilization with 30 calls dropped
> from ~70% to ~46%, and the RAM usage is rock solid at 5.8%.
> 
> That's great, but does it make any sense?
> 
> Does an rtp-timer-name of 'none' pose any risks?
> 
> 
> 
> - Jeff
>   
> 
> 
> On Mon, Jan 28, 2013 at 8:43 PM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:
>> It's on Voyage Linux, a cousin of Debian.  I believe it uses glibc.
>> 
>> 
>> - Jeff
>> 
>> 
>> On Mon, Jan 28, 2013 at 6:45 PM, Kristian Kielhofner <kris at kriskinc.com>
>> wrote:
>>> Out of curiosity does your distro use uclibc, eglibc, or glibc?
>>> 
>>> On Mon, Jan 28, 2013 at 5:41 PM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:
>>>> > Hello,
>>>> >
>>>> > I'm running HEAD version from Jan 22 on an Alix board with an AMD Geode
>>>> LX
>>>> > processor (i386).  I can sustain 30 concurrent calls averaging around 70%
>>>> > CPU utilization by the freeswitch process, measured by top.  Bypass media
>>>> > and proxy media are disabled.  PCMU is forced on both endpoints (no
>>>> > transcoding).
>>>> >
>>>> > The problem is the RAM usage over time.  The board has 256M.  Idle,
>>>> > freeswitch occupies around 4% after a fresh restart.  A minute or so
>>>> after
>>>> > 30 calls are nailed up the RAM usage is about 7.2%.  After 5 minutes,
>>>> 13.6%.
>>>> > After 60 minutes, near 65%.  Disconnecting the calls returns the RAM
>>>> usage
>>>> > to 6-8%.
>>>> >
>>>> > I've not tried to troubleshoot an issue like this before.  Is valgrind
>>>> the
>>>> > next step, or would something else make more sense?
>>>> >
>>>> >
>>>> > Regards,
>>>> > Jeff 
>>> 
> 
> 
> 
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-- 
Ken
http://www.FreeSWITCH.org
http://www.ClueCon.com
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