[Freeswitch-users] Max of 170 channels in the conference room.

[Johny Kadarisman]

Thanks Anthony,

It's a 32bits Ubuntu server version, and I had blindly follow and run the
test with following settings :)

ulimit -c unlimited
ulimit -d unlimited
ulimit -f unlimited
ulimit -i unlimited
ulimit -n 999999
ulimit -q unlimited
ulimit -u unlimited
ulimit -v unlimited
ulimit -x unlimited
ulimit -s 244
ulimit -l unlimited
ulimit -a
bin/freeswitch

also, I set with 120ms interval, I still hit around 170 channels limits in
one room.
Let me play around more with multiple room setup.

Rgds,
Johny K.




On Thu, May 29, 2008 at 10:56 AM, Anthony Minessale <
anthony.minessale at gmail.com> wrote:

> We don't do much testing on the conference but i can give you a few
> pointers.
>
> is it a 32 or 64 bit box?
> if it's 32 you can try this as root before you start up.
>
> ulimit -s 244
>
> you can also change the conference interval to higher number of ms between
> packets to give it more time to mux the audio, the default is 20 but you
> should be able to use 30,40,60,120 as well
>
> You can also try multiple conference to compare.
>
>
>
> On Thu, May 29, 2008 at 8:57 AM, Johny Kadarisman <jkr888 at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I build a new test boxes for freeswitch. and trying to simulate high load
>> condition.
>> I have one freeswitch box that host conference apps, and another box with
>> simple js to originate call to the conference room.
>> To monitor the sound quality, I have one phones that dial into the
>> conference room, and then start streaming/playing moh music in the
>> conference.
>>
>> In many scenario that i tried (mute, unmute, one or multiple rooms), the
>> max total number of channels is about 170 channels before FS start to
>> slowing down on creating new channels. The Cpu's only tops around 40-50%,
>> and the voice/rtp start to jitter or delays on my phone.
>>
>> These test boxes is running on 2 processor 2.8GHz Dual Core xeon cpu's and
>> about 1Gb memory.
>> I think the number already pretty impressive, at least for me :)
>>
>> But is this limit sounds right from others experience? Can I still do more
>> tuning?
>>
>> Thanks,
>> Johny K.
>>
>>
>>
>>
>>
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>>
>
>
> --
> Anthony Minessale II
>
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