[Freeswitch-users] FS limit

Thu Nov 7 16:07:09 MSK 2013

uname -a

What distro?

Sent from my iPhone

> On Nov 7, 2013, at 6:25 AM, Juan Antonio Ibañez Santorum <juanito1982 at gmail.com> wrote:
> 
> Anyway to know if a sockets problem?
> 
> 
> 2013/11/7 Alex Lake <alex at digitalmail.com>
>> Is it a gradual rise in CPU?
>> Not quite sure what you mean by 140% (over 1200%)
>> Presumably 1200% is the max with 12 cores.
>> So this is not CPU overload.
>> Might it be a networking max sockets issue?
>>> RTP goes through FS. No transcoding. No CPU intensive tasks with audio. I am testing 10cps and all goes ok until FS get 300 simultaneous calls.
>>> 
>>> Regards
>>> 
>>> 
>>> 2013/11/7 Steven Ayre <steveayre at gmail.com>
>>>> How many CPS? 300 concurrent calls should be nothing to FS on that hardware unless you're doing a lot of CPU-intensive stuff like transcoding. 300 new calls every second would be more demanding though, and there is a (adjustable) rate limit on that.
>>>> 
>>>> 
>>>>> On 7 November 2013 09:14, Juan Antonio Ibañez Santorum <juanito1982 at gmail.com> wrote:
>>>>> It is a sipp test using G711 codec. No saturation in sipp test server.
>>>>> 
>>>>> Regards
>>>>> 
>>>>> 
>>>>> 2013/11/7 Alex Lake <alex at digitalmail.com>
>>>>>> You're going to have to give more details than that!
>>>>>> What codec are you using?
>>>>>>> Hello guys,
>>>>>>> 
>>>>>>>    I am doing some test in my FS box and I found it does not accept more than 300 calls. It is a 12 core E5-1650 Xeon server and I can see in 'top' that FS cpu goes to 140% (over 1200%). Once 300 calls is reached, FS starts responding 480 Temporary Unavailable:
>>>>>>> 
>>>>>>> http://i.tinyuploads.com/to7Amt.png
>>>>>>> 
>>>>>>> Do you know where the bottleneck is?
>>>>>>> 
>>>>>>> I can see low disk activity, low memory consuption...
>>>>>>> 
>>>>>>> Regards
>>>>>>> 
>>>>>>> 
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