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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hello,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>what about some limit in the network? Do you have ethernet bonding? Are you also "processing" media with your 1500 calls (3000 channels?) If you lower the Session per Seconds can you beyond that number of calls (provided that the calls are alive longer)?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I think that once ago I got network bound (maybe too many small packets per second) but I did not get those messages.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Claudio<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] <b>On Behalf Of </b>Stephen Wilde<br><b>Sent:</b> Monday, January 23, 2012 11:20 PM<br><b>To:</b> FreeSWITCH Users Help<br><b>Subject:</b> Re: [Freeswitch-users] Event system overloading. Taking a 10 secondbreak<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can be useful to run Freeswitch with "-nosql" option?<o:p></o:p></p><div><p class=MsoNormal>What I lose in this case?<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Sat, Jan 21, 2012 at 10:04 PM, Stephen Wilde <<a href="mailto:wstephen80@gmail.com">wstephen80@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>I'm already using the ramdisk.<o:p></o:p></p><div><p class=MsoNormal>The problem happens when I have a provider that give congestion.<o:p></o:p></p></div><div><p class=MsoNormal>In this case Freeswitch receives many tries but few connected calls and the number of session per second is high.<o:p></o:p></p></div><div><p class=MsoNormal>To avoid the "event system overloading" (avoiding to lower the global session per second 'sps' parameter) I have insert in dialplan:<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal><condition field="destination_number" expression="^2519(.+)$" break="never"><o:p></o:p></p></div><div><p class=MsoNormal> <action application="limit" data="hash inbound ETHIOPIA 10/1 !NORMAL_CIRCUIT_CONGESTION" /><o:p></o:p></p></div></div><div><p class=MsoNormal></condition><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>In this way I have limited the session rate for the congestioned destination where I have so many tries.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My dubt remain: I have ramdisk, I have many idle cycles on cpu, the usage of disk is near zero (dstat) why I cannot handle this session rate?<o:p></o:p></p></div><div><div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Sat, Jan 21, 2012 at 12:30 AM, Anthony Minessale <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>you can tell that by taking system vitals its hard to tell from the small amount of data.<o:p></o:p></p><div><p class=MsoNormal>I do know that to get those errors, you have to push the core so hard that the sql stmts queuing up for transactions are getting too large for the rate at which they are written to the DB. Try a ramdisk like Michael suggested.<o:p></o:p></p></div><div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Fri, Jan 20, 2012 at 3:11 PM, Stephen Wilde <<a href="mailto:wstephen80@gmail.com" target="_blank">wstephen80@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>I'm using ram disk for the FS database "freeswitch/db".<o:p></o:p></p><div><p class=MsoNormal>Can the disks (a dedicated couple of 15k rpm scsi 6gb/s in raid 1) affect the performance?<o:p></o:p></p></div><div><div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Fri, Jan 20, 2012 at 9:45 PM, Anthony Minessale <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>the box can't handle the load, the disk io from the sql stmts is backing up the events.<o:p></o:p></p><div><p class=MsoNormal>get a nicer box with the money saved from free softswitch =p<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><div><div><p class=MsoNormal>On Fri, Jan 20, 2012 at 1:22 PM, Christopher Rienzo <<a href="mailto:cmrienzo@gmail.com" target="_blank">cmrienzo@gmail.com</a>> wrote:<o:p></o:p></p></div></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal>Did you bind any callbacks to events that might be taking a long time to process?<o:p></o:p></p><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br><br><o:p></o:p></p><div><p class=MsoNormal>On Fri, Jan 20, 2012 at 1:54 PM, Stephen Wilde <<a href="mailto:wstephen80@gmail.com" target="_blank">wstephen80@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>I saw "increase the event system capacity" because in the log there was a row:<o:p></o:p></p><div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>[CRIT] switch_event.c:360 Out of event dispatch threads! Slowing things down.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:#222222'>Where it seems that all event dispatch threads are "busy" but I see that the cpu has many idle cycles so why not increase the number of dispatch threads?</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif";color:#222222'>Or I'm wrong?</span><o:p></o:p></p></div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>_________________________________________________________________________<br>Professional FreeSWITCH Consulting Services:<br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br><br>FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br><a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a><br><a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><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><o:p></o:p></p></div></blockquote></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <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>Twitter: <a href="http://twitter.com/FreeSWITCH_wire" target="_blank">http://twitter.com/FreeSWITCH_wire</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="mailto:googletalk%3Aconf%2B888@conference.freeswitch.org" target="_blank">googletalk:conf+888@conference.freeswitch.org</a><br>pstn:<a href="tel:%2B19193869900" target="_blank">+19193869900</a><o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_________________________________________________________________________<br>Professional FreeSWITCH Consulting Services:<br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br><br>FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br><a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://wiki.freeswitch.org" 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Developer Conference<br><a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a><br><a href="mailto:googletalk%3Aconf%2B888@conference.freeswitch.org" target="_blank">googletalk:conf+888@conference.freeswitch.org</a><br>pstn:<a href="tel:%2B19193869900" target="_blank">+19193869900</a><o:p></o:p></p></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_________________________________________________________________________<br>Professional FreeSWITCH Consulting Services:<br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br><br>FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br><a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" 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