Hello,
what version are you running? Is it after the commit:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=341f810dca0cc0596e22f2ac1bca86de0b8d142d
?
Cheers,
Daniel
On 9/30/13 3:59 PM, Dragos Oancea wrote:
Hello
We've put Kamailio on a machine with a SIP-Proxy role, we replaced
another SIP proxy implementation.
We started with the default 4Mb of PKG Memory and 1024 Mb of Shared
Memory but we had messages like these in the logs:
2013-09-26 13:48:26,939 ERROR: app_perl [kamailioxs.xs:371]:
pv_sprintf(): pv_sprintf: Memory exhausted!
2013-09-26 13:48:50,267 ERROR: app_perl [kamailioxs.xs:371]:
pv_sprintf(): pv_sprintf: Memory exhausted!
2013-09-26 13:48:51,822 ERROR: <core> [data_lump.c:197]:
insert_subst_lump_after(): ERROR: insert_new_lump_after: out of memory
2013-09-26 13:48:51,823 ERROR: <core> [parser/contact/contact.c:194]:
parse_contacts(): parse_contacts(): No memory left
2013-09-26 13:48:51,823 ERROR: memcached [../../parser/../ut.h:736]:
pkg_str_dup(): could not allocate private memory from available pool
2013-09-26 13:48:51,823 ERROR: <core> [data_lump.c:373]:
anchor_lump(): ERROR: anchor_lump: out of memory
2013-09-26 13:48:51,823 ERROR: <core> [dset.c:525]: rewrite_uri(): No
memory left to rewrite r-uri
2013-09-26 13:48:51,823 ERROR: <core> [action.c:810]: do_action():
ERROR: do_action: memory allocation failure
2013-09-26 13:48:51,823 ERROR: <core> [msg_translator.c:2164]:
build_res_buf_from_sip_req(): ERROR: build_res_buf_from_sip_req: out
of memory ; needs 357
2013-09-26 13:48:51,823 ERROR: <core> [msg_translator.c:2164]:
build_res_buf_from_sip_req(): ERROR: build_res_buf_from_sip_req: out
of memory ; needs 376
Then we started kamailio like below, with 1024Mb of private memory
(per process) :
/opt/kamailio/sbin/kamailio -f
/opt/kamailio/etc/kamailio//kamailio.cfg -w
/opt/kamailio/core_dir/corefiles -P
/opt/kamailio/var/run//kamailio.pid -m 1024 -M 1024 -u kamailio -g
kamailio
Then after about 4 days we realized that we have a steady increase of
used memory ( in the output of free command the '-/+ buffers/cache:'
row ), and we simply restarted the kamailio process.
The machine has 12 Gb of RAM , we run with children=32 . 1gb of
memory per process x 32 child processes means that we are over the
physical capacity of the machine.
The question is , are we in any danger of running out of memory on
this box where we only run kamailio ? We don't want to reach the point
where the kernel starts killing processes.
Shall we suspect some memory leak in the app_perl module ? (we do some
http queries over SSL from a perl script)
Thank you.
Regards,
Dragos Oancea
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