[Freeswitch-users] RTP delay > 100ms by performance testing with freeswitch as trancoding device SILK to G711a
Hoexum, Edwin
edwin.hoexum at office.ziggo.nl
Tue Jul 3 15:05:59 MSD 2012
I have this parameters.
Is there some other parameters where I can
<param name="max-sessions" value="20000"/>
<!--Most channels to create per second -->
<param name="sessions-per-second" value="5000"/>
root at mnd-rc0001-srvot06:/usr/local/freeswitch/conf/autoload_configs# vim switch.conf.xml
<configuration name="switch.conf" description="Core Configuration">
<cli-keybindings>
<key name="1" value="help"/>
<key name="2" value="status"/>
<key name="3" value="show channels"/>
<key name="4" value="show calls"/>
<key name="5" value="sofia status"/>
<key name="6" value="reloadxml"/>
<key name="7" value="console loglevel 0"/>
<key name="8" value="console loglevel 7"/>
<key name="9" value="sofia status profile internal"/>
<key name="4" value="show calls"/>
<key name="5" value="sofia status"/>
<key name="6" value="reloadxml"/>
<key name="7" value="console loglevel 0"/>
<key name="8" value="console loglevel 7"/>
<key name="9" value="sofia status profile internal"/>
<key name="10" value="sofia profile internal siptrace on"/>
<key name="11" value="sofia profile internal siptrace off"/>
<key name="12" value="version"/>
</cli-keybindings>
<default-ptimes>
<!-- set this to override the 20ms assumption of various codecs in the sdp with no ptime defined -->
<!--<codec name="G729" ptime="40"/>-->
</default-ptimes>
<settings>
<!--Colorize the Console -->
<param name="colorize-console" value="true"/>
<!-- Run the timer at 20ms by default and drop down as needed unless you set 1m-timer=true which was previous default -->
<!-- <param name="1ms-timer" value="true"/> -->
<!--
Set the Switch Name for HA environments.
When setting the switch name, it will override the system hostname for all DB and CURL requests
allowing cluster environments such as RHCS to have identical FreeSWITCH configurations but run
as different hostnames.
-->
<!-- <param name="switchname" value="freeswitch"/>-->
<!-- maximum number of simo db handles open -->
<!-- <param name="max-db-handles" value="50"/> -->
<param name="max-db-handles" value="200"/>
<!-- maximum number of seconds to wait for a new db handle before failing -->
<param name="db-handle-timeout" value="10"/>
<!-- minimum idle CPU before refusing calls -->
<!--<param name="min-idle-cpu" value="25"/>-->
<!--
Max number of sessions to allow at any given time.
NOTICE: If you're driving 28 T1's in a single box you should set this to 644*2 or 1288
this will ensure you're able to use the entire DS3 without a problem. Otherwise you'll
be 144 channels short of always filling that DS3 up which can translate into waste.
-->
<param name="max-sessions" value="20000"/>
<!--Most channels to create per second -->
<param name="sessions-per-second" value="5000"/>
<!-- Default Global Log Level - value is one of debug,info,notice,warning,err,crit,alert -->
<param name="loglevel" value="err"/>
<!-- The min-dtmf-duration specifies the minimum DTMF duration to use on
outgoing events. Events shorter than this will be increased in duration
to match min_dtmf_duration. You cannot configure a dtmf duration on a
profile that is less than this setting. You may increase this value,
but cannot set it lower than 400. This value cannot exceed
max-dtmf-duration. -->
<!--<param name="min-dtmf-duration" value="400"/>-->
<!-- The max-dtmf-duration caps the playout of a DTMF event at the specified
duration. Events exceeding this duration will be truncated to this
duration. You cannot configure a duration on a profile that exceeds
this setting. This setting can be lowered, but cannot exceed 192000.
This setting cannot be set lower than min_dtmf_duration. -->
<!--<param name="max-dtmf-duration" value="192000"/>-->
<!-- The default_dtmf_duration specifies the DTMF duration to use on
originated DTMF events or on events that are received without a
duration specified. This value can be increased or lowered. This
value is lower-bounded by min_dtmf_duration and upper-bounded by
max-dtmf-duration\. -->
<!--<param name="default-dtmf-duration" value="2000"/>-->
<!--
If you want to send out voicemail notifications via Windows you'll need to change the mailer-app
variable to the setting below:
<param name="mailer-app" value="msmtp"/>
Do not change mailer-app-args.
You will also need to download a sendmail clone for Windows (msmtp). This version works without issue:
http://msmtp.sourceforge.net/index.html. Download and copy the .exe to %winddir%\system32.
You'll need to create a small config file for smtp credentials (host name, authentication, tls, etc.) in
%USERPROFILE%\Application Data\ called "msmtprc.txt". Below is a sample copy of this file:
###################################
# The SMTP server of the provider.
account provider
host smtp.myisp.com
from john at myisp.com
auth login
user johndoe
password mypassword
# Set a default account
account default : provider
###################################
-->
<param name="mailer-app" value="sendmail"/>
<param name="mailer-app-args" value="-t"/>
<param name="dump-cores" value="yes"/>
<!-- enable verbose-channel-events to dump every detail about a channel on every event -->
<!--<param name="verbose-channel-events" value="no"/>-->
<!--RTP port range -->
<!--<param name="rtp-start-port" value="16384"/>-->
<!--<param name="rtp-end-port" value="32768"/>-->
<param name="rtp-enable-zrtp" value="true"/>
<!-- <param name="core-db-dsn" value="dsn:username:password" /> -->
<!-- Allow to specify the sqlite db at a different location (In this example, move it to ramdrive for better performance on most linux distro (note, you loose the data if you reboot)) -->
<!-- <param name="core-db-name" value="/dev/shm/core.db" /> -->
<!-- The system will create all the db schemas automatically, set this to false to avoid this behaviour-->
<!--<param name="auto-create-schemas" value="true"/>-->
<!-- <param name="core-dbtype" value="MSSQL"/> -->
<!-- Allow multiple registrations to the same account in the central registration table -->
<!-- <param name="multiple-registrations" value="true"/> -->
</settings>
</configuration>
mvg,
Edwin
Edwin Hoexum | Senior Systeeem Specialist | Voice Management
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Tel: +31887172699 | Mobiel: +31655148679| e-mailadres: Edwin.hoexum at office.ziggo.nl
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-----Oorspronkelijk bericht-----
Van: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] Namens Eugene Shcherbatyuk
Verzonden: vrijdag 29 juni 2012 8:39
Aan: FreeSWITCH Users Help
Onderwerp: Re: [Freeswitch-users] RTP delay > 100ms by performance testing with freeswitch as trancoding device SILK to G711a
Session limit is configurable. Have a look at switch.conf.xml file.
On 28/06/12 21:41, Hoexum, Edwin wrote:
>
> I am trying to do some load testing on a freeswitch for transcoding from
> SILK to G711a. The question is: Is the limit for RTP sessions
> limited to CPU power or are there also limits on the freeswitch
> application and can I tune freeswitch to do the job for 1500 sessions or
> more.
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