<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div><span>I am using G711 codec. <br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span>There are no firewalls. It is a small, nearly self-contained network of the sipp machine, a switch, and the FS machine.<br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;">The links show to be 1G and full duplex.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style:
normal;"><br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span>The calls come in at around 2 per second, so I think the single Sofia profile thread for the signaling should be acceptable. Do you agree? </span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span>Thanks,</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span>David</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: sans-serif; background-color: transparent; font-style: normal;"><span><br></span></div> <div
class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Tuesday, June 24, 2014 2:47 PM, Guillermo Ruiz Camauer <grcamauer@gmail.com> wrote:<br> </font> </div> <br><br> <div class="y_msg_container"><div id="yiv1746971354"><div><div dir="ltr">What codec are you using? Have you turned down/off logging? Is there any swapping going on?<div><br clear="none"></div><div>Guillermo</div></div><div class="yiv1746971354gmail_extra"><br clear="none"><br clear="none"><div class="yiv1746971354yqt2274808594" id="yiv1746971354yqt99403"><div class="yiv1746971354gmail_quote">On Tue, Jun 24, 2014 at 4:42 PM, Guillermo Ruiz Camauer <span
dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:grcamauer@gmail.com" target="_blank" href="mailto:grcamauer@gmail.com">grcamauer@gmail.com</a>></span> wrote:<br clear="none">
<blockquote class="yiv1746971354gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div dir="ltr">Have you tried spreading the calls over more than 1 SIP profile? Each SIP profile gets its own thread.<div>
<br clear="none"></div><div>Also, is this all within your LAN? No firewalls/filters? Are you sure you are linking at 1Gbps, full duplex?<br clear="none">
<div><br clear="none"></div><div>Guillermo</div></div></div><div class="yiv1746971354gmail_extra"><br clear="none"><br clear="none"><div class="yiv1746971354gmail_quote"><div><div class="yiv1746971354h5">On Sat, Jun 7, 2014 at 2:22 PM, D D <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:tru083@yahoo.com" target="_blank" href="mailto:tru083@yahoo.com">tru083@yahoo.com</a>></span> wrote:<br clear="none">
</div></div><blockquote class="yiv1746971354gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div class="yiv1746971354h5"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt;">
<div>Hi,</div><div><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">I would like to put 500 - 1000 calls into a FS system. <br clear="none">
</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
I have a Dell R900 server with these
properties:<br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"> 8 processors at 2.40GHz<br clear="none">
</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"> 8GB RAM</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
Gigabit ethernet</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
I use sipp to send RTP streams.</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">I use the FS settings recommended here:</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
<a rel="nofollow" shape="rect" target="_blank" href="https://wiki.freeswitch.org/wiki/Performance_testing_and_configurations">https://wiki.freeswitch.org/wiki/Performance_testing_and_configurations</a></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
including the in-memory core.db.</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">I also have used the "-rp" and "-nosql" settings on the FS command-line, and</div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">also used the "chrt" command to increase the priority to real-time.</div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
In all cases, at around 300 concurrent calls, the RTP inter-packet delay becomes</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
unacceptably high. The voice quality is severely impacted.</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
<br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">During the test, the CPU is not overloaded. It is using only about 1.5 of the 8 processors.</div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
Are these results expected?</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
Has anyone gone higher than 300 concurrent calls?<br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
<br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">Is there anything else that I can do with configuration to improve throughput?</div>
<div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;"><br clear="none"></div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
Thanks,</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">David</div><div style="color:rgb(0,0,0);font-size:16px;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;background-color:transparent;font-style:normal;">
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<br clear="none"></blockquote></div><span class="yiv1746971354HOEnZb"><font color="#888888"><br clear="none"><br clear="all"></font></span><div><br clear="none"></div>-- <br clear="none">Guillermo Ruiz Camauer<br clear="none">
</div>
</blockquote></div></div><br clear="none"><br clear="all"><div><br clear="none"></div>-- <br clear="none">Guillermo Ruiz Camauer<br clear="none">
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