[asterisk-users] Need more meetme users -- hitting some limit

[Steve Totaro]

On Fri, Mar 21, 2014 at 2:26 PM, Steve Edwards <asterisk.org at sedwards.com>wrote:

> On Fri, 21 Mar 2014, Steve Totaro wrote:
>
>  I found below here:  http://www.voip-info.org/
>> wiki/view/Asterisk+cmd+MeetMe
>>
>> If you have too many conferences, one CPU may not be able to mix all the
>> audio and you will have audio problems even if there are 7+ other CPUs that
>> are essentially idle while waiting for one CPU to mix everything. You
>> should be able to handle 512 conference participants on a modern server
>> system without problem. The current trunk of DAHDI linux limits the number
>> of open pseudo channels to 512 for this reason. [1]
>>
>
> With 312 calls distributed across 100 meetmes, 'top' shows 1 core at 32%,
> 1 core at 6% and the rest basically idle.
>
> So it looks like meetme() is still a single CPU application, but I have
> plenty of CPU headroom.
>
> Coincidentally, 512 is my target. Any clues on how to get 200 more?
>
>
> --
> Thanks in advance,
> -------------------------------------------------------------------------
> Steve Edwards       sedwards at sedwards.com      Voice: +1-760-468-3867 PST
> Newline                                              Fax: +1-760-731-3000
>
>
>
What does the console say for channels when you max out?  That limitation
has to be in the source code if in fact that is the limit you are bumping
into.

Thanks,
Steve T
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