[Freeswitch-users] Performance hit originating calls via event socket

[Steven Ayre]

Are you opening a new ESL connection for each originate? It'd be far more
efficient to open a single persistent connection and reuse it.



On 24 December 2012 16:22, Muhammad Naseer Bhatti <nbhatti at gmail.com> wrote:

>
> It's already been tuned. I think since opening and closing of sockets is
> an expensive operation which takes more CPU cycles, that could be one of
> the reason for this behavior. But I am not expert on this. Let's see what
> other have to say.
>
>
> Thanks,
> --
> Muhammad Naseer Bhatti
>
>
>
> On Dec 24, 2012, at 4:09 AM, Steven Ayre <steveayre at gmail.com> wrote:
>
> Have you tried checking/tweaking the sessions-per-second limit?
>
> You can adjust it at runtime:
> http://wiki.freeswitch.org/wiki/Mod_commands#sps
> or in switch.conf.xml
>
>
>
> On 23 December 2012 12:27, Muhammad Naseer Bhatti <nbhatti at gmail.com>wrote:
>
>>
>> WIth the latest development head running on a Debian box, I am trying to
>> originate calls using event socket. Not sure why, but not able to generate
>> more than 700 calls at any given time. Roughly around 40 CPS. For the sake
>> of testing and simplicity, I just put the whole originate command multiple
>> times in a text file and looping around it with fs_cli to execute. Dialplan
>> sends the call to a lua script which randomly answers the call run the echo
>> application and terminate with random seconds, something like
>> http://wiki.freeswitch.org/wiki/Fakecall_responder
>>
>> CPU remains low all the time. Looks like the opening and closing of ports
>> to esl is the reason slowing originate rate?  I have tried from 8 to 24 CPU
>> cores but the behavior remains the same. FS-4962 opened already in case we
>> want to proceed from there.
>>
>> Thanks,
>> --
>> Muhammad Naseer Bhatti
>>
>>
>>
>>
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