<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
FONT-SIZE: 10pt;
FONT-FAMILY:Tahoma
}
</style>
</head>
<body class='hmmessage'>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 11"><meta name="Originator" content="Microsoft Word 11"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CUsuario%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"><o:smarttagtype namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="City"></o:smarttagtype><o:smarttagtype namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"></o:smarttagtype><!--[if gte mso 9]><xml>
<w:WordDocument>
<w:View>Normal</w:View>
<w:Zoom>0</w:Zoom>
<w:HyphenationZone>21</w:HyphenationZone>
<w:PunctuationKerning/>
<w:ValidateAgainstSchemas/>
<w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid>
<w:IgnoreMixedContent>false</w:IgnoreMixedContent>
<w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText>
<w:Compatibility>
<w:BreakWrappedTables/>
<w:SnapToGridInCell/>
<w:WrapTextWithPunct/>
<w:UseAsianBreakRules/>
<w:DontGrowAutofit/>
</w:Compatibility>
<w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
</w:WordDocument>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:LatentStyles DefLockedState="false" LatentStyleCount="156">
</w:LatentStyles>
</xml><![endif]--><!--[if !mso]><object
classid="clsid:38481807-CA0E-42D2-BF39-B33AF135CC4D" id=ieooui></object>
<style>
st1\:*{behavior:url(#ieooui) }
</style>
<![endif]--><style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;
text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;
text-underline:single;}
@page Section1
{size:595.3pt 841.9pt;
margin:70.85pt 3.0cm 70.85pt 3.0cm;
mso-header-margin:35.4pt;
mso-footer-margin:35.4pt;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style><!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Tabla normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";
mso-ansi-language:#0400;
mso-fareast-language:#0400;
mso-bidi-language:#0400;}
</style>
<![endif]-->
<p class="MsoNormal"><span style="" lang="EN-US">We have
been doing tests in order to establish benchmarks. This is the scenario:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left: 70.8pt; text-indent: 35.4pt;"><span style="" lang="EN-US">SIPp -------> FreeSWITCH -----
> Destination<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">SIPp:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">SIPp is
using the uac scenario with a delay of 15000ms. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>INVITE ----------><span style=""> </span><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US">100 <----------<span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><span style=""> </span>180
<----------<span style=""> </span><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US">183 <----------<span style=""> </span><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US">200 <----------<span style=""> </span>E-RTD1 <o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><span style=""> </span>ACK
----------><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><span style=""> </span>Pause
[<span style=""> </span>15.0s]<span style=""> </span><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><span style=""> </span>BYE
----------><span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><span style=""> </span>200
<---------- <span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">FreeSWITCH:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">We have
used two different servers:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US">FS1: Virtualized<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US"><span style=""> </span>Processor:
Xeon @ 3.00GHz<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 35.4pt;"><span style="" lang="EN-US"><span style=""> </span>OS:
Debian <span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left: 35.4pt; text-indent: 35.4pt;"><span style="" lang="EN-US">Kernel version: 2.6.18-6-686<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left: 35.4pt; text-indent: 35.4pt;"><span style="" lang="EN-US">FS version: 1.0<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left: 35.4pt; text-indent: 35.4pt;"><span style="" lang="EN-US">Preemption: disabled<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>FS2: Not virtualized<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>Processor: Intel Dual
Core @ 3GHz<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>OS: Fedora Linux 9<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>Kernel version: 2.6<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span>FS version: 1.0<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left: 35.4pt; text-indent: 35.4pt;"><span style="" lang="EN-US">Preemption: enabled<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">Both
servers are running in no console mode and with ulimits, as <a href="http://wiki.freeswitch.org/wiki/Performance_testing_and_configurations">http://wiki.freeswitch.org/wiki/Performance_testing_and_configurations</a>
and <span style=""> </span><a href="http://wiki.freeswitch.org/wiki/Long_term_testing_chevymanjosh">http://wiki.freeswitch.org/wiki/Long_term_testing_chevymanjosh</a>
mention.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">Also, both
servers are using the same dialplan which access to a database via Java Script.
This database receives a query with the destination number and respond with a
list of destination IP. Then the calls is bridged.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">The
results:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">In FS1 we
have had a load average of<span style=""> </span>4.00, retransmission
and errors with 7 attempts per second and 100 sessions aprox. <span style=""> </span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">In FS2 we
have had a load average of <span style=""> </span>4.00, retransmission
and errors with 13 attempts per second and 200 sessions aprox..<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">Conclusion:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">We are
worried about this behavior and think about this figures are quite low in comparison
to other experiences that we have seen in Wiki (1000+ calls and 50 attemps/sec)
or articles. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">JS is not
the problem, we are getting the same results using a simple dialplan.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><include><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><context
name="default"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><extension
name="init" continue="true"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><condition
field="destination_number" expression="^(.*)"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><action
application="set" data="accountcode2=8888"/><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><action
application="set" data="contexto=dp3"/><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><action
application="set" data="called=15555555555"/><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><action
application="set" data="export_vars=uuid,destination_number,accountcode2,contexto,cal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span><action
application="bridge" data="sofia/default/1555555555555@192.168.1.182"/><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span></condition><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span></extension><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><span style=""> </span></context><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"></include><o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">So, all is pointing
in some bad configuration that we are missing.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">Please, if
you have any idea it would be appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US">Thanks in
advance<o:p></o:p></span></p>
<p class="MsoNormal"><span style="" lang="EN-US"><o:p> </o:p></span></p><p class="MsoNormal" style="text-indent: 35.4pt;"><st1:city w:st="on"><st1:place w:st="on"><span style="" lang="EN-US">Santiago</span></st1:place></st1:city><span style="" lang="EN-US"><o:p></o:p><span style=""> </span><o:p></o:p></span></p>
<br /><hr />Do more with your photos with Windows Live Photo Gallery. <a href='http://www.windowslive.com/share.html?ocid=TXT_TAGLM_Wave2_photos_022008' target='_new'>Get Windows Live-Free</a></body>
</html>