First get updated to latest before troubleshooting any problems. If you still have a similar observation lookup how to get a gcore and a backtrace on the wiki. Then run: top -p `cat /usr/local/freeswitch/run/freeswitch.pid` -H Look for individual pids with high cpu usage. dump gcore and get a backtrace with info threads, and thread apply all bt. Use the data to see the thread with the matching pid and report it to jira http://jira.freeswitch.org Doing it on the existing older version won't help because we do not maintain previous minor releases. On Mon, Jan 6, 2014 at 2:37 AM, Anthony Matejcich B.Com <info@ozetel.com.au>wrote:
HI guys
Relatively new to the FS world and have exhausted research online.
Running FS FreeSWITCH Version 1.2.10+git~20130624T024915Z~8fd4994b0c (git 8fd4994 2013-06-24 02:49:15Z) On VMWare virtual machine with Debian6 and specs of 2 CPU with 1 GB RAM, 50GB storage
Currently only running one client with very very low call usage until we have tested the FS server. Total of 30 calls and day maximum and basically only running a simple IVR set up with 7 digit keypress prior to sending to Lua script for a simple calculation and then delivery to mobile or landline in Australia.
System has been great for 6 months but issue arose around the 13th Dec 13 - dmtf entries are being duplicated. A single kepyress appears to register 2 of the same digit and is recorded as such in the CLI notes. Only happens about 50% of the time. Added a CPU to the mix and it may have assisted with this becoming about 30% of the time showing the issue now. But that seems crazy to require CPU's given it is such a small set up.
Reviews showed high CPU Usage via top command information. CPU usage for the FS process is sitting between 14 and 22%! (constantly fluctuating) For the idle machine/with no calls coming in. Thus %wa is fluctuating between 1 and 8% constantly.
There is no load on the server - but we did look at master logs and update core.db to the default <param name="core-db-name" value="/dev/shm/core.db" />
Very strange given the success over the first 6 months.
Can anyone help please with information or where to go? Would be greatly appreciated.
Anthony
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