i have added nohz=off, same issue. On Wed, Feb 11, 2015 at 8:35 PM, Muhammad Naseer Bhatti <nbhatti@gmail.com> wrote:
It looks like this is the same tickless kernel issue. I am using Debian 7 and the CPU usage shows very high. Adding nohz=off to grub options does makes it lower. I am gathering more information in order to file a Jira. Debian 6 on the other hand works very quietly on the same workload. We are talking about 200+% CPU utilization on Debian 7 and around 50% on Debian 6 showing in htop. I know so many other factors also involved but I am still digging out more.
— Thanks, Muhammad Naseer Bhatti
From: 彭勇 <ppyy@pubyun.com> Reply: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>> Date: February 11, 2015 at 3:20:46 PM To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>> Subject: Re: [Freeswitch-users] Freeswitch 1.4.15 and a sudden jump in CPU usage
same issue.
I have several FS 1.4.15 running on CentOS 6.5 x86_64, the CPU will be very high about 9:00 am every morning. there is no crontab at this time.
i will downgrade to 1.4.14 to see if there is such issue.
On Wed, Feb 11, 2015 at 1:14 AM, Ali Pey <alipey@gmail.com> wrote:
Hi Anthony,
I do not know if I am hitting a bug and if this is a bug, I don't have much info. I'm using this mailing list to see if anyone else is experiencing this problem and if there is a configuration change on Linux or Freeswitch that can fix this problem. Jira would be to report bugs when you know there is a bug. My problem could be (very likely) an environment related issue.
Thanks.
On Tue, Feb 10, 2015 at 11:55 AM, Anthony Minessale <anthony.minessale@gmail.com> wrote:
Also you will have better luck using JIRA. The mailing list is expressly NOT for reporting issues.
On Tue, Feb 10, 2015 at 10:51 AM, Michael Jerris <mike@jerris.com> wrote:
you might want to use gcore to look at the threads and see what is different when it in this state and not.
On Feb 10, 2015, at 11:28 AM, Ali Pey <alipey@gmail.com> wrote:
Hello,
Normally our CPU usage during peak hours are less than %10; however, time to time, freeswitch uses more than %95 of the CPU and it stays there forever. The only way to get it back to normal is to restart freeswitch service. During the high CPU usage, freeswitch continues to operate but very very slow.
If I lower the traffic quite a bit, the CPU comes down, but adding back the traffic, the CPU usage goes right back up. After freeswitch restart, it becomes normal again with the same traffic.
Any ideas or suggestions?
Much appreciated.
Thanks, Ali Pey
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH ☞ irc.freenode.net #freeswitch ☞ http://freeswitch.org/g+
ClueCon Weekly Development Call ☎ sip:888@conference.freeswitch.org ☎ +19193869900
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Peng Yong
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Peng Yong