[OpenSIPS-Users] Too many warnings in opensips log

[Bogdan-Andrei Iancu]

Hi Agalya,

The message that usually pops up first :
     WARNING:core:utimer task <tm-utimer> already scheduled for....

tells that the given timer routing is slow (tm-utimer in our case)and 
the previous execution is not completed when the next triggering 
happens. This TM routine is responsible for SIP retransmissions.

The second message
     WARNING:core:handle_timer_job: utimer job <tm-utimer> has a xxxxx 
us delay in execution
tells how long the timer job spent between being scheduled (triggered) 
and being lunched in execution (the 2 events happen in different processes).

In your case, you have 4 processes, one UDP listener and you do 2cps ? 
and you get one of the warnings ? do you use the default script ?

Best regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 26.08.2016 16:17, Ramachandran, Agalya (Contractor) wrote:
>
> Yes Bogdan , I do get those warnings.
>
> Regards,
> Agalya
>
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* Thursday, August 25, 2016 5:20 PM
> *To:* Ramachandran, Agalya (Contractor) 
> <Agalya_Ramachandran at comcast.com>; OpenSIPS users mailling list 
> <users at lists.opensips.org>
> *Subject:* Re: [OpenSIPS-Users] Too many warnings in opensips log
>
> Hi Agalya,
>
> Before those warnings, have you got an warning like:
>         WARNING:core:utimer_ticker: utimer task <tm-utimer> already 
> scheduled for....
>
> Regards,
>
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
>
> On 25.08.2016 18:08, Ramachandran, Agalya (Contractor) wrote:
>
>     Hi Bogdan,
>
>     *Does OpenSIPS recover from this ?*
>
>     Answer: It depends upon the volume of the call. If am sending too
>     many calls (may be more than 50 calls), OpenSIPS is not
>     recovering. And am restarting
>
>     But if I send less than 10 calls then it is OK.
>
>     *Have you seen other job reported, besides "tm-utimer" ?*
>
>     Answer: I also have “blcore-expire” in logs, like once every 10
>     times of "tm-utimer"
>
>     I also observed that increasing the children process in config
>     file, is solving this issue.
>
>     P.S:
>
>     e.g : Sending 10 calls to opensips, at 2 calls per sec, then I
>     need to keep children as 12.
>
>          For even 10 calls, if I keep children as 4, 4 to 6 calls are
>     passing and other calls are failing.
>
>     Why do we need to increase the children process?
>
>     Just to confirm, is opensips 2.1.4 version  a stable release?
>
>     Regards,
>     Agalya
>
>     *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
>     *Sent:* Thursday, August 25, 2016 10:54 AM
>     *To:* OpenSIPS users mailling list <users at lists.opensips.org>
>     <mailto:users at lists.opensips.org>; Ramachandran, Agalya
>     (Contractor) <Agalya_Ramachandran at comcast.com>
>     <mailto:Agalya_Ramachandran at comcast.com>
>     *Subject:* Re: [OpenSIPS-Users] Too many warnings in opensips log
>
>     Hi Agalya,
>
>     Question : after you get these logs, you mentioned the inability
>     of handling new calls. Does OpenSIPS recover from this ? or you
>     have to restart after such an event ?
>
>     Have you seen other job reported, besides "tm-utimer" ?
>
>     Regards,
>
>
>     Bogdan-Andrei Iancu
>
>     OpenSIPS Founder and Developer
>
>     http://www.opensips-solutions.com
>
>     On 24.08.2016 18:31, Ramachandran, Agalya (Contractor) wrote:
>
>         Hi team,
>
>         Am using opensips 2.1.4 version and trying to do load test.
>         When running the test cases, am getting too many warnings in
>         OpenSIPS log.
>
>         These warnings are coming continuously and its more than 2
>         page in log file.
>
>         Below are the warnings.
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         Aug 24 15:27:34 sturn-test /usr/local/sbin/opensips[12015]:
>         WARNING:core:handle_timer_job: utimer job <tm-utimer> has a
>         39450000 us delay in execution
>
>         When I get this Warning, calls are getting failed.
>
>         Why am getting this warning and what could be done to avoid it?
>
>         Regards,
>         Agalya
>
>
>
>
>
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