[Freeswitch-users] FS performance using ESL

[Anthony Minessale]

try removing the filter and event subscriptions
it's costly to consume all of the events especially at 75cps.


On Thu, Aug 11, 2011 at 5:23 AM, Tihomir Culjaga <tculjaga at gmail.com> wrote:
> hello,
>
> im wondering how much performance do we loose when using ESL instead of
> running it via dialplan?
>
>
> without ESL with a fine tuned FS and a short dialplan ( answer, playback
> like 20 seconds file, hangup ) im able to service 75 CPS. On the same FS,
> when i use ESL to answer the call, playback the same file and hangup, im not
> able to run more than 2 CPS... this is a huge impact and i really can't
> believe it.
>
> I'm using event-socket outbound e.g.:
>
> <action application="socket" data="127.0.0.1:8088 async full"/>
>
> my extension looks like:
>
> <extension name="ESL_C">
>   <condition field="destination_number" expression="^(6666)$">
>     <action application="socket" data="127.0.0.1:8088 async full"/>
>     <action application="sleep" data="1000"/>
>     <action application="hangup"/>
>   </condition>
> </extension>
>
>
> im using testserver from lib/esl/ and i just removed the conference command
> and added the playback one.... also i moved the esl_debug lvl to 0
>
>
> anyhow, FS cannot run more than 2 CPS compared to 75 CPS when the playback
> is done from the dialplan.
>
>
> Please, can someone give me a clue on what is going on?
> Maybe im doing something wrong?
> how to get maximum FS performance using ESL ?
>
>
>
> Regards,
> Tihomir.
>
>
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-- 
Anthony Minessale II

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