<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">These aren't really dual core CPU's they are single core with hyper-threading. If you disable hyper-threading you'll get more performance.<div><br></div><div>You'll never get that great of performance out of these CPU's. The new 64bit woodcrest/clovertown Xeon's are much better... night and day difference. (Pinto vs Porsche) </div><div><br></div><div>/b</div><div><br><div><html>On May 29, 2008, at 11:10 AM, Johny Kadarisman wrote:</html><br class="Apple-interchange-newline"><blockquote type="cite">Hi Brian, attached is my cpu info.<br><br>Rgds,<br><br>================<br>processor : 0<br>vendor_id : GenuineIntel<br>cpu family : 15<br>model : 2<br>model name : Intel(R) Xeon(TM) CPU 2.80GHz<br> stepping : 9<br>cpu MHz : 2784.780<br>cache size : 512 KB<br>physical id : 0<br>siblings : 2<br>core id : 0<br>cpu cores : 1<br>fdiv_bug : no<br>hlt_bug : no<br> f00f_bug : no<br>coma_bug : no<br>fpu : yes<br>fpu_exception : yes<br>cpuid level : 2<br>wp : yes<br>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxs<br> r sse sse2 ss ht tm pbe cid xtpr<br>bogomips : 5573.58<br>clflush size : 64<br><br><br>processor : 1<br>vendor_id : GenuineIntel<br>cpu family : 15<br>model : 2<br>model name : Intel(R) Xeon(TM) CPU 2.80GHz<br> stepping : 9<br>cpu MHz : 2784.780<br>cache size : 512 KB<br>physical id : 0<br>siblings : 2<br>core id : 0<br>cpu cores : 1<br>fdiv_bug : no<br>hlt_bug : no<br> f00f_bug : no<br>coma_bug : no<br>fpu : yes<br>fpu_exception : yes<br>cpuid level : 2<br>wp : yes<br>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxs<br> r sse sse2 ss ht tm pbe cid xtpr<br>bogomips : 5569.09<br>clflush size : 64<br><br><br>processor : 2<br>vendor_id : GenuineIntel<br>cpu family : 15<br>model : 2<br>model name : Intel(R) Xeon(TM) CPU 2.80GHz<br> stepping : 9<br>cpu MHz : 2784.780<br>cache size : 512 KB<br>physical id : 3<br>siblings : 2<br>core id : 0<br>cpu cores : 1<br>fdiv_bug : no<br>hlt_bug : no<br> f00f_bug : no<br>coma_bug : no<br>fpu : yes<br>fpu_exception : yes<br>cpuid level : 2<br>wp : yes<br>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxs<br> r sse sse2 ss ht tm pbe cid xtpr<br>bogomips : 5569.31<br>clflush size : 64<br><br><br>processor : 3<br>vendor_id : GenuineIntel<br>cpu family : 15<br>model : 2<br>model name : Intel(R) Xeon(TM) CPU 2.80GHz<br> stepping : 9<br>cpu MHz : 2784.780<br>cache size : 512 KB<br>physical id : 3<br>siblings : 2<br>core id : 0<br>cpu cores : 1<br>fdiv_bug : no<br>hlt_bug : no<br> f00f_bug : no<br>coma_bug : no<br>fpu : yes<br>fpu_exception : yes<br>cpuid level : 2<br>wp : yes<br>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxs<br> r sse sse2 ss ht tm pbe cid xtpr<br>bogomips : 5569.67<br>clflush size : 64<br><br><br><div class="gmail_quote">On Thu, May 29, 2008 at 11:49 AM, Brian West <<a href="mailto:brian@freeswitch.org">brian@freeswitch.org</a>> wrote:<br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div style="">Can you cat /proc/cpuinfo and post that?<div><br></div><div>/b</div><div><div> <div></div><div class="Wj3C7c"><br><div>On May 29, 2008, at 10:41 AM, Johny Kadarisman wrote:<br><blockquote type="cite">Thanks Anthony, <br><br>It's a 32bits Ubuntu server version, and I had blindly follow and run the test with following settings :)<br> <br>ulimit -c unlimited<br>ulimit -d unlimited<br>ulimit -f unlimited<br>ulimit -i unlimited<br> ulimit -n 999999<br>ulimit -q unlimited<br>ulimit -u unlimited<br>ulimit -v unlimited<br>ulimit -x unlimited<br>ulimit -s 244<br> ulimit -l unlimited<br>ulimit -a<br>bin/freeswitch<br><br>also, I set with 120ms interval, I still hit around 170 channels limits in one room.<br> Let me play around more with multiple room setup.<br><br>Rgds,<br>Johny K.<br> <br><br><br><br><div class="gmail_quote">On Thu, May 29, 2008 at 10:56 AM, Anthony Minessale <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>> wrote:<br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> We don't do much testing on the conference but i can give you a few pointers.<br><br>is it a 32 or 64 bit box?<br> if it's 32 you can try this as root before you start up.<br><br>ulimit -s 244<br><br>you can also change the conference interval to higher number of ms between packets to give it more time to mux the audio, the default is 20 but you should be able to use 30,40,60,120 as well <br> <br>You can also try multiple conference to compare.<br><br><br><br><div class="gmail_quote"><div><div></div><div>On Thu, May 29, 2008 at 8:57 AM, Johny Kadarisman <<a href="mailto:jkr888@gmail.com" target="_blank">jkr888@gmail.com</a>> wrote:<br> </div></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div> Hi all, <br><br>I build a new test boxes for freeswitch. and trying to simulate high load condition. <br> I have one freeswitch box that host conference apps, and another box with simple js to originate call to the conference room.<br> To monitor the sound quality, I have one phones that dial into the conference room, and then start streaming/playing moh music in the conference.<br> <br>In many scenario that i tried (mute, unmute, one or multiple rooms), the max total number of channels is about 170 channels before FS start to slowing down on creating new channels. The Cpu's only tops around 40-50%, and the voice/rtp start to jitter or delays on my phone.<br> <br>These test boxes is running on 2 processor 2.8GHz Dual Core xeon cpu's and about 1Gb memory. <br>I think the number already pretty impressive, at least for me :)<br><br>But is this limit sounds right from others experience? Can I still do more tuning? <br> <br>Thanks,<br>Johny K.<br><br><br><br><br> <br></div></div>_______________________________________________<br> Freeswitch-users mailing list<br> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br> <br></blockquote></div><br><br clear="all"><br>-- <br>Anthony Minessale II<br><br>FreeSWITCH <a href="http://www.freeswitch.org/" target="_blank">http://www.freeswitch.org/</a><br> ClueCon <a href="http://www.cluecon.com/" target="_blank">http://www.cluecon.com/</a><br> <br>AIM: anthm<br><a href="mailto:MSN%3Aanthony_minessale@hotmail.com" target="_blank">MSN:anthony_minessale@hotmail.com</a><br>GTALK/JABBER/<a href="mailto:PAYPAL%3Aanthony.minessale@gmail.com" target="_blank">PAYPAL:anthony.minessale@gmail.com</a><br> IRC: <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch<br><br>FreeSWITCH Developer Conference<br><a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a><br> <a href="http://iax:guest@conference.freeswitch.org/888" target="_blank">iax:guest@conference.freeswitch.org/888</a><br> <a href="mailto:googletalk%3Aconf%2B888@conference.freeswitch.org" target="_blank">googletalk:conf+888@conference.freeswitch.org</a><br> pstn:213-799-1400 <br>_______________________________________________<br> Freeswitch-users mailing list<br> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br> <br></blockquote></div><br> _______________________________________________<br>Freeswitch-users mailing list<br><a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br></blockquote></div><br></div></div><font color="#888888"><div> <span style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><div style=""> <div>Brian West</div><div><a>sip:brian@freeswitch.org</a></div><div><br></div></div></span><br> </div><br></font></div></div><br>_______________________________________________<br> Freeswitch-users mailing list<br> <a href="mailto:Freeswitch-users@lists.freeswitch.org">Freeswitch-users@lists.freeswitch.org</a><br> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br> <br></blockquote></div><br> _______________________________________________<br>Freeswitch-users mailing list<br><a href="mailto:Freeswitch-users@lists.freeswitch.org">Freeswitch-users@lists.freeswitch.org</a><br>http://lists.freeswitch.org/mailman/listinfo/freeswitch-users<br>UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users<br>http://www.freeswitch.org<br></blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Brian West</div><div><a href="sip:brian@freeswitch.org">sip:brian@freeswitch.org</a></div><div><br></div></div></span><br class="Apple-interchange-newline"> </div><br></div></body></html>