<html><font size="2"><font face="Arial">Currently only 5 conferences and 16 channels already have 70% CPU time. Does that seem to be normal?</font></font><div><font face="Arial" size="2">Do you know any tuning preferences for OPUS codec? Does disabling zrtp help?</font></div><div><font face="Arial" size="2"><br></font></div><div>I am using FS GIT Master.<font face="Arial" size="2"><br></font><div><font size="2"><font face="Arial"><br></font></font></div><div>
<p class="p1">Conference 5052916 (4 members rate: 48000 flags: running|answered|enforce_min|dynamic|exit_sound|enter_sound)</p>
<p class="p1">Conference 7020910 (1 member rate: 48000 flags: running|answered|enforce_min|dynamic|exit_sound|enter_sound)</p>
<p class="p1">Conference 6568068 (1 member rate: 48000 flags: running|answered|enforce_min|dynamic|exit_sound|enter_sound)</p><p class="p1">Conference 6568069 (6 member rate: 48000 flags: running|answered|enforce_min|dynamic|exit_sound|enter_sound)</p>
<p class="p1">Conference 6131817 (4 members rate: 48000 flags: running|answered|enforce_min|dynamic|exit_sound|enter_sound)</p><p class="p1"><br></p><p class="p1">top - 12:36:25 up 3 days, 11:33, 4 users, load average: 0.37, 0.30, 0.31</p><p class="p1">Tasks:<b> 114 </b>total,<b> 1 </b>running,<b> 113 </b>sleeping,<b> 0 </b>stopped,<b> 0 </b>zombie</p><p class="p1">%Cpu0 :<b> 24.5 </b>us,<b> 1.5 </b>sy,<b> 0.0 </b>ni,<b> 71.6 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 2.4 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu1 :<b> 0.0 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b>100.0 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu2 :<b> 17.7 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b> 81.7 </b>id,<b> 0.6 </b>wa,<b> 0.0
</b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu3 :<b> 0.0 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b>100.0 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu4 :<b> 32.8 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b> 67.2 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu5 :<b> 17.3 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b> 82.7 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu6 :<b> 0.0 </b>us,<b> 0.4 </b>sy,<b> 0.0 </b>ni,<b> 99.6 </b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">%Cpu7 :<b> 0.0 </b>us,<b> 0.0 </b>sy,<b> 0.0 </b>ni,<b>100.0
</b>id,<b> 0.0 </b>wa,<b> 0.0 </b>hi,<b> 0.0 </b>si,<b> 0.0 </b>st</p><p class="p1">KiB Mem: <b> 32710216 </b>total,<b> 1451804 </b>used,<b> 31258412 </b>free,<b> 154716 </b>buffers</p><p class="p1">KiB Swap:<b> 16768892 </b>total,<b> 0 </b>used,<b> 16768892 </b>free,<b> 969216 </b>cached</p><p class="p2"><br></p><p class="p3"> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
</p><p class="p1">
</p><p class="p1">32470 root -2 -10 501m 98m 9912 S 71.2 0.3 156:50.85 freeswitch</p><p class="p1"><br></p><p class="p1"><br></p><font size="2"><blockquote style="font-family: arial; border-left-width: 2px; border-left-style: solid; border-left-color: rgb(0, 0, 0); padding-right: 0px; padding-left: 5px; margin-left: 5px; margin-right: 0px;" dir="ltr">--- Ursprüngliche Nachricht ---<br><b>Von:</b> Michael Jerris <mike@jerris.com><br><b>Datum:</b> 27.05.2014 15:46:03<br><b>An:</b> FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org><br><b>Betreff:</b> Re: [Freeswitch-users] scalability of mod_conference and mod_shout<br><br><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1">I wouldn't want to make guesses at numbers, but cpu will be your limit, and codecs are by far the biggest contributor to that cost, you
will get many more participants with ulaw than you do with opus. I would experiment using real talking patterns as this will effect results.<div><br></div><div>Mike</div><div><br><div><div>On May 25, 2014, at 10:24 PM, <<a href="mailto:martin.hoole@emailn.de">martin.hoole@emailn.de</a>> <<a href="mailto:martin.hoole@emailn.de">martin.hoole@emailn.de</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);">I'm new to FreeSWITCH and I'm trying to find more information on the scalability of mod_conference and mod_shout.</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap;
word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);">I'am aware that stress testing should be better done by some professional consulting from freeswitch team @ Anthony, Michael, Brian.</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height:
19.600000381469727px; background-color: rgb(255, 255, 255);"><br></pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);">But before further investigating/spending money in freeswitch I would be glad to get some infos if FS is the right solution to accomplish our use case:</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);"><br></pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px;
background-color: rgb(255, 255, 255);">On a Intel Core i7-3770 with 32 GB Ram can you tell me some estimated values about </pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);"><br></pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);">- maximum concurrent conferences with average 3 speakers and 10 listeners</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255,
255, 255);">- publishing each conference to icecast with mod_shout</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);"><br></pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255, 255);">Does the codec has an big impact in terms of concurrent connection if using OPUS or PCM and also mod_shout (transcoding)?</pre><pre style="font-family: courier, 'courier new', monospace; font-size: 14px; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; line-height: 19.600000381469727px; background-color: rgb(255, 255,
255);"><br></pre><pre style="word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; background-color: rgb(255, 255, 255);"><font face="courier, courier new, monospace"><span style="font-size: 14px; line-height: 19.600000381469727px; white-space: pre-wrap;">I would appreciate a rough estimate about your experience values.</span></font></pre><pre style="word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; background-color: rgb(255, 255, 255);"><font face="courier, courier new, monospace"><span style="font-size: 14px; line-height: 19.600000381469727px; white-space: pre-wrap;"><br></span></font></pre><pre style="word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; background-color: rgb(255, 255, 255);"><font face="courier, courier new, monospace"><span style="font-size: 14px; line-height: 19.600000381469727px; white-space: pre-wrap;">Cheers,</span></font></pre><pre style="word-wrap:
break-word; margin-top: 0px; margin-bottom: 0px; background-color: rgb(255, 255, 255);"><font face="courier, courier new, monospace"><span style="font-size: 14px; line-height: 19.600000381469727px; white-space: pre-wrap;"><br></span></font></pre><pre style="word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; background-color: rgb(255, 255, 255);"><font face="courier, courier new, monospace"><span style="font-size: 14px; line-height: 19.600000381469727px; white-space: pre-wrap;">martin</span></font></pre><br></blockquote></div><br></div>
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