Hi, Thanks for the quick reply and to answer all of you in once :) We are running the latest stable version of 4.4 (namely: 4.4.0- 2011-10-12EDT17:34:54 domU-12-31-39-00-0D-21) updated with yum update after installation of ISO. We are not having any DNS latency, checked this already before posting. :) As my colleague already replied also not using any backup or other setting which I found in earlier cases of high memory usage.
We see a pattern as Douglas and Joegen describe it, the memory is increasing in a linear pattern, at a certain points some Java processes are dropping memory to avoid sipXproxy using swap memory, but in the end it will do this anyway.... Side note, we are connecting from a mediant via IP and not using DNS SRV, which should trigger the domain alias feature, not sure if this could trigger anytime concerning this memory issue...? But basically the system needs a period (e.g. the night) where the load is lower, to recover from the high continuous load? Again thanks for the replies :) Kind regards, Henry Dogger Telecats BV From: [email protected] [mailto:[email protected]] On Behalf Of Joegen Baclor Sent: donderdag 5 januari 2012 12:06 To: Discussion list for users of sipXecs software Subject: Re: [sipx-users] memory leak on high load? DNS latency is worth checking. It is usually the culprit why transactions remain in queue for so long gradually decaying the system. On 01/05/2012 06:42 PM, Tony Graziano wrote: I would agree with Joegen that if the memory returns its not a leak. I think your question would be "why is it so slow to return". Are you testing with 4.4 or the dev version (4.5.2)? On Thu, Jan 5, 2012 at 5:35 AM, Elwin Formsma <[email protected]<mailto:[email protected]>> wrote: Hello Tony, We have no backup job configured. It's a pretty clean server, hardly anything is configured. Regards, Elwin Formsma Telecats BV Op 5 jan. 2012, om 11:27 heeft Tony Graziano het volgende geschreven: Did you have a backup job configured and running also? On Jan 5, 2012 4:11 AM, "Henry Dogger" <[email protected]<mailto:[email protected]>> wrote: Hi all, When testing a setup for one of our clients we came across a disturbing issue. We generated a high load of about 180 calls per minute on the system via ISDN, and wanted to let this run for let's say a week. But after one night we noticed the sipXproxy is not returning its memory or sipXproxy is not doing this fast enough... When we shut the load test down, memory usage was returned back to normal in about an hour. Is this normal behavior? A server under this kind of load will eventually start using its swap memory and then failing (we tested this). At first we tested with a light machine (only 2Gbyte of memory), but we get the same results with a machine with a bigger CPU and 6 Gbyte of memory, but the time it takes the system to fail is longer... Can anyone shed some light on this? We are running: sipXecs (4.4.0- 2011-10-12EDT17:34:54 domU-12-31-39-00-0D-21) Kind regards, Henry Dogger Telecats BV _______________________________________________ sipx-users mailing list [email protected]<mailto:[email protected]> List Archive: http://list.sipfoundry.org/archive/sipx-users/ _______________________________________________ sipx-users mailing list [email protected]<mailto:[email protected]> List Archive: http://list.sipfoundry.org/archive/sipx-users/ _______________________________________________ sipx-users mailing list [email protected]<mailto:[email protected]> List Archive: http://list.sipfoundry.org/archive/sipx-users/ -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected]<mailto:[email protected]> Fax: 434.465.6833 Email: [email protected]<mailto:[email protected]> LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected]<mailto:[email protected]> Helpdesk Customers: http://myhelp.myitdepartment.net Blog: http://blog.myitdepartment.net Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 Ask about our Internet Fax services! _______________________________________________ sipx-users mailing list [email protected]<mailto:[email protected]> List Archive: http://list.sipfoundry.org/archive/sipx-users/
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