Thanks for reporting back. After 4.2.0 release I will try to get the
time to release another 4.0.x version, to include this fix as well.
Cheers,
Daniel
On 14/10/14 22:43, Heenan, Timothy Steven wrote:
I’ve tested this patch pretty thoroughly. Afterwards, I’ve pushed it
to our production environment and have not seen the problem recur.
*This has fixed the problem! *
Thanks for the patch Daniel, I would definitely support its inclusion
in a backport for Kamailio 4.0.X .
Thanks!
-Tim
*From:*sr-users-boun...@lists.sip-router.org
[mailto:sr-users-boun...@lists.sip-router.org] *On Behalf Of *Heenan,
Timothy Steven
*Sent:* Monday, September 15, 2014 10:50 AM
*To:* 'mico...@gmail.com'; Kamailio (SER) - Users Mailing List
*Subject:* Re: [SR-Users] Kamailio 4.0.4 slow memory leak
Thank you!
I will test this on my 4.0.4 setup and report back how it works.
Thank you,
*Tim Heenan*
*Engineer I - VoIP**Wholesale | Windstream*
timothy.hee...@windstream.com <mailto:em...@windstream.com>|
windstreambusiness.com <http://www.windstreambusiness.com/>
o: 847.348.1338 | f: 847.963.0116
*From:*Daniel-Constantin Mierla [mailto:mico...@gmail.com]
*Sent:* Thursday, September 11, 2014 3:45 PM
*To:* Heenan, Timothy Steven; Kamailio (SER) - Users Mailing List
*Subject:* Re: [SR-Users] Kamailio 4.0.4 slow memory leak
I pushed a patch to master branch, hopefully fixing the leak:
-
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7fb8c88c1d4aeb50d1e637697132ab0994dcdb28
Before backporting, I need to have it tested and be sure is not having
side effects.
For 4.0.x, if you installed from sources, either try to cherry pick
the commit via git or edit the file:
modules/dispatcher/dispatch.c
and replace existing function destroy_list(...) with:
void destroy_list(int list_id)
{
ds_set_t *sp = NULL;
ds_set_t *sp1 = NULL;
ds_dest_t *dest = NULL;
sp = ds_lists[list_id];
while(sp)
{
sp1 = sp->next;
for(dest = sp->dlist; dest!= NULL; dest=dest->next)
{
if(dest->uri.s!=NULL)
{
shm_free(dest->uri.s);
dest->uri.s = NULL;
}
}
if (sp->dlist != NULL)
shm_free(sp->dlist);
shm_free(sp);
sp = sp1;
}
ds_lists[list_id] = NULL;
}
Let me know the results and if all ok, I will backport.
Cheers,
Daniel
On 11/09/14 18:03, Heenan, Timothy Steven wrote:
Thanks for your help Daniel!
-Tim
*From:*Daniel-Constantin Mierla [mailto:mico...@gmail.com]
*Sent:* Thursday, September 11, 2014 9:59 AM
*To:* Heenan, Timothy Steven; Kamailio (SER) - Users Mailing List
*Subject:* Re: [SR-Users] Kamailio 4.0.4 slow memory leak
Short note to say that last log you sent had more leads, and
apparently there is a leak at least in 4.0.
I need a bit more time to look at it and check if still on master
and 4.1 (hopefully event later today) - I will come back with an
update about it soon.
Daniel
On 08/09/14 18:11, Daniel-Constantin Mierla wrote:
Were you taking the memory logs after the errors, before
restarting?
I didn't get the chance to look over the previous email, I
will do it soon.
Daniel
On 08/09/14 17:48, Heenan, Timothy Steven wrote:
After restarting Kamailio on September 3rd, the problem
has again gotten to the point of no call processing.
Here are the memory statistics; additionally, I can see
the virtual memory has ballooned up to 400mb again.
shmem:fragments = 2378
shmem:free_size = 209840
shmem:max_used_size = 268393216
shmem:real_used_size = 268225616
shmem:total_size = 268435456
shmem:used_size = 220534792
-Tim
*From:*sr-users-boun...@lists.sip-router.org
<mailto:sr-users-boun...@lists.sip-router.org>
[mailto:sr-users-boun...@lists.sip-router.org] *On Behalf
Of *Heenan, Timothy Steven
*Sent:* Wednesday, September 03, 2014 3:28 PM
*To:* 'mico...@gmail.com <mailto:mico...@gmail.com>';
Kamailio (SER) - Users Mailing List
*Subject:* Re: [SR-Users] Kamailio 4.0.4 slow memory leak
I have about 460 destination sets. In each set I could
have from 1 address up to 6.
When I took that initial memory log, Kamailio had been
restarted shortly beforehand. I just took another one
after the system had decayed so Kamailio was responding to
Invites with “SIP/2.0 500 No error (2/SL).” (exhibiting
the issue after a few days) and the log is about 400Mb!
I’ll attach a small snippet.
Seems to be going on and on about the dispatcher module.
-Tim
*From:*Daniel-Constantin Mierla [mailto:mico...@gmail.com]
*Sent:* Thursday, August 28, 2014 5:03 AM
*To:* Heenan, Timothy Steven; Kamailio (SER) - Users
Mailing List
*Subject:* Re: [SR-Users] Kamailio 4.0.4 slow memory leak
Looking at the logs, there are 1336 URIs, which seems ok
given your numbers, because the module keeps also the
previous set of records (needed because at reload time
there can be kamailio worker processes using the records
-- perhaps we can improve a bit here, I will review the
current reload code a bit, since it was a contribution
from another developer quite long time ago).
Some more questions:
- how many destination sets (groups) do you have? Can you
estimate the minimum and maximum addresses in a set?
- when did you take the memory log? In other words, for
how long was kamailio running? Did you wait enough to
notice the steady increase of memory usage?
Cheers,
Daniel
On 28/08/14 01:56, Heenan, Timothy Steven wrote:
Thank you for the help.
For dispatcher, I’m using a database that contains
about 700 records.
A reload is performed via cronjob every 5 minutes. The
command being used is:
kamctl dispatcher reload
Thanks,
-Tim
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda>
-http://www.linkedin.com/in/miconda
Next Kamailio Advanced Trainings 2014 -http://www.asipto.com
Sep 22-25, Berlin, Germany
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--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda>
-http://www.linkedin.com/in/miconda
Next Kamailio Advanced Trainings 2014 -http://www.asipto.com
Sep 22-25, Berlin, Germany
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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