[OpenSIPS-Users] Too many warnings in opensips log
Bogdan-Andrei Iancu
bogdan at opensips.org
Tue Aug 30 23:40:53 CEST 2016
Is it ok to send you a testing patch for tomorrow ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 30.08.2016 23:58, Ramachandran, Agalya (Contractor) wrote:
>
> Yes. You are right.
>
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* Tuesday, August 30, 2016 4:45 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
>
> OK, and if you stop the traffic, do the warnings go away ?
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
>
> On 30.08.2016 19:43, Ramachandran, Agalya (Contractor) wrote:
>
> Hi Bogdan,
>
> Yes, am doing rest queries using async.
>
> Regards,
> Agalya
>
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* Tuesday, August 30, 2016 12:17 PM
> *To:* Ramachandran, Agalya (Contractor)
> <Agalya_Ramachandran at comcast.com>
> <mailto:Agalya_Ramachandran at comcast.com>; OpenSIPS users mailling
> list <users at lists.opensips.org> <mailto:users at lists.opensips.org>
> *Subject:* Re: [OpenSIPS-Users] Too many warnings in opensips log
>
> Hi Agalya,
>
> Before answering, a fast question to you :).
>
> What kind of processing do you in the script for the INVITEs ? is
> it something time consuming, potential blocking like DB queries,
> DNS, rest queries ?
>
> Regards,
>
>
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>
> http://www.opensips-solutions.com
>
> On 30.08.2016 18:42, Ramachandran, Agalya (Contractor) wrote:
>
> Hi Bogdan,
>
> In understand why these warnings are occurred.
>
> Yes, I initially used the default script with children as 4.
> With this config sending 10 calls at 2cps am getting these
> warnings continuously.
>
> After that I changed the children to 12. And now it’s all good.
>
> But I have a question. When I try to run the load test in
> opensips 1.11, I had children as 1, and I could run like 100 cps.
>
> Why in the opensips 2.1.4 version we are getting this
> warnings. What has changed between 1.11 and 2.1.4?
>
> The only way to avoid this is to keep increasing the children?
>
> In the new opensips in order to run 100cps I should increase
> my children to somewhere around 150?
>
> Regards,
> Agalya
>
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* Tuesday, August 30, 2016 6:20 AM
> *To:* Ramachandran, Agalya (Contractor)
> <Agalya_Ramachandran at comcast.com>
> <mailto:Agalya_Ramachandran at comcast.com>; OpenSIPS users
> mailling list <users at lists.opensips.org>
> <mailto:users at lists.opensips.org>
> *Subject:* Re: [OpenSIPS-Users] Too many warnings in opensips log
>
> 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>
> <mailto:Agalya_Ramachandran at comcast.com>; OpenSIPS users
> mailling list <users at lists.opensips.org>
> <mailto: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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>
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>
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