<div dir="ltr">Hi Bogdan, <div><br></div><div>I've set given options, and now I'm waiting for a new crash of the service... Where the memdump will be located ? In another logfile than opensips.log, or in the same ? </div>
<div><br></div><div>Thanks </div></div><div class="gmail_extra"><br clear="all"><div><b><div><span style="font-weight:normal">Bien cordialement, </span></div><div><span style="font-weight:normal">Best Regards, </span></div>
<div><span style="font-weight:normal"><br></span></div></b><b>Kevin MATHY</b> |<b> </b>Ingénieur VoIP<br><div><div><b><br></b></div></div></div>
<br><br><div class="gmail_quote">2014-06-26 18:32 GMT+02:00 Bogdan-Andrei Iancu <span dir="ltr"><<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div><tt>Kevin,<br>
<br>
Restarting should not make you loose ongoing calls (even if you
use the dialog module), do do not worry on that.<br>
<br>
Regards,<br>
</tt><div class="">
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre></div><div><div class="h5">
On <a href="tel:26.06.2014%2018" value="+12606201418" target="_blank">26.06.2014 18</a>:31, Kevin Mathy wrote:<br>
</div></div></div>
<blockquote type="cite"><div><div class="h5">
<div dir="ltr">Yes, I'll set those options, and wait 'till the
trafic on the server reduces a lot (tonight I think) to restart
opensips.
<div>Unless if you have another method to reload the config
without losing calls ? </div>
<div><br>
</div>
<div>Thanks a lot, <br>
<div><br>
</div>
</div>
</div>
<div class="gmail_extra"><br clear="all">
<div><b>
<div><span style="font-weight:normal">Bien cordialement, </span></div>
<div><span style="font-weight:normal">Best Regards, </span></div>
<div><span style="font-weight:normal"><br>
</span></div>
</b><b>Kevin MATHY</b> |<b> </b>Ingénieur VoIP<br>
<div>
<div><b><br>
</b></div>
</div>
</div>
<br>
<br>
<div class="gmail_quote">2014-06-26 17:20 GMT+02:00
Bogdan-Andrei Iancu <span dir="ltr"><<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div><tt>Kevin,<br>
<br>
The trick is to set (in this order):<br>
memlog = 4<br>
memdump = 1<br>
<br>
This will do no logging at runtime, but it will log
the mem dump (at shutdown or at signal).<br>
<br>
Could you try that ?<br>
<br>
Regards,<br>
</tt>
<div>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
</div>
<div>
<div> On <a href="tel:26.06.2014%2018" value="+12606201418" target="_blank">26.06.2014 18</a>:09, Kevin Mathy
wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">Hi Bogdan,
<div><br>
</div>
<div>We already have compiled opensips as
described, and set memlog=1 in the configuration
file. </div>
<div>But as we had a lot of debug messages about
memory usage, we unset memlog=1 in the config,
so we don't have any report now.</div>
<div>Is there a way to get those messages in a
different log file, instead of inside the
"classical" opensips.log ? I've found an option
like "memdump" that can be set in opensips.cfg,
but what about it ? </div>
<div><br>
</div>
<div>And as cacti doesn't seems to be relevant to
check opensips's mem usage, do you have any
other solution to check it ?</div>
<div><br>
</div>
<div>Thanks for your help, </div>
<div class="gmail_extra"> <br clear="all">
<div><b>
<div><span style="font-weight:normal">Bien
cordialement, </span></div>
<div><span style="font-weight:normal">Best
Regards, </span></div>
<div><span style="font-weight:normal"><br>
</span></div>
</b><b>Kevin MATHY</b> |<b> </b>Ingénieur VoIP<br>
<div>
<div><b><br>
</b></div>
</div>
</div>
<br>
<br>
<div class="gmail_quote">2014-06-26 16:46
GMT+02:00 Bogdan-Andrei Iancu <span dir="ltr"><<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div><tt>Hi Kevin,<br>
<br>
For debugging potential mem leaks,
please look into:<br>
<a href="http://www.opensips.org/Documentation/TroubleShooting-OutOfMem" target="_blank">http://www.opensips.org/Documentation/TroubleShooting-OutOfMem</a><br>
If you need help with that, let me
know.<br>
<br>
Also, cacti is monitoring the system
memory which is irrelevant for
OpenSIPS (as OpenSIPS is
pre-allocating - from OS - all the
needed memory at startup).<br>
<br>
Regards,<br>
</tt>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
<div>
<div> On <a href="tel:26.06.2014%2015" value="+12606201415" target="_blank">26.06.2014 15</a>:04,
Kevin Mathy wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">
<div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold"><span style="font-weight:normal">Hi
List,</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold">
<span style="font-weight:normal"><br>
</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold"><span style="font-weight:normal">I'm
facing a memory usage issue
with OpenSIPS 1.9.2 on a
Debian 7 server</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold"><span style="font-weight:normal"><br>
</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold"><span style="font-weight:normal">
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
root@asbc2:/home/kemathy#
uname -a<br>
Linux asbc2 3.2.0-4-amd64
#1 SMP Debian
3.2.57-3+deb7u2 x86_64
GNU/Linux<br>
</blockquote>
<div> </div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
root@asbc2:/home/kemathy#
opensips -V</blockquote>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">version:
opensips 1.9.2-notls
(x86_64/linux)<br>
flags: STATS: On,
USE_IPV6, USE_TCP,
DISABLE_NAGLE, USE_MCAST,
SHM_MEM, SHM_MMAP,
PKG_MALLOC, DBG_F_MALLOC,
FAST_LOCK-ADAPTIVE_WAIT<br>
ADAPTIVE_WAIT_LOOPS=1024,
MAX_RECV_BUFFER_SIZE
262144, MAX_LISTEN 16,
MAX_URI_SIZE 1024,
BUF_SIZE 65535<br>
poll method support: poll,
epoll_lt, epoll_et,
sigio_rt, select.<br>
svnrevision: unknown<br>
@(#) $Id$<br>
main.c compiled on
11:15:37 Jun 20 2014 with
gcc 4.7</blockquote>
<div><br>
</div>
</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold">
<span style="font-weight:normal">The
server handles something
like 70000 to 90000 calls
per day, with around 20 to
40 Calls Per Second</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold">
<span style="font-weight:normal"><br>
</span></div>
<div style="font-family:arial,sans-serif;font-size:13px;font-weight:bold"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">As
you can see on the following
Cacti graphs, system's free
memory decreases constantly to
finally reach the lower value
of 160M :</div>
</div>
<div><br>
</div>
<a href="https://www.dropbox.com/s/np3fnc6ni4vuoet/ASBC2_Memory_Usage_Evolution.jpg" target="_blank">https://www.dropbox.com/s/np3fnc6ni4vuoet/ASBC2_Memory_Usage_Evolution.jpg</a>
<div><br>
</div>
<div>
<div style="font-family:arial,sans-serif;font-size:13px">
The system can stay 2-3 days
working in this state, but for
example, yesterday evening
(2014-06-25 18:50:00),
opensips crashed, after
showing those log messages : </div>
<div style="font-family:arial,sans-serif;font-size:13px">
<br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Jun
25 18:51:18 asbc2
/usr/local/sbin/opensips[11390]:
ERROR:db_mysql:db_mysql_convert_rows:
no private memory left<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11390]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
412<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11380]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
355<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11380]:
ERROR:core:received_builder:
out of pkg memory<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11364]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
355<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11364]:
ERROR:core:add_lump_rpl: no
free pkg memory !<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11362]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
355<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11362]:
ERROR:core:db_allocate_rows:
no memory left<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11362]:
ERROR:db_mysql:db_mysql_convert_rows:
no private memory left<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11362]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
412<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11356]:
ERROR:core:build_res_buf_from_sip_req:
out of pkg memory ; needs
355<br>
Jun 25 18:51:18 asbc2
/usr/local/sbin/opensips[11356]:
ERROR:core:add_lump_rpl: no
free pkg memory !<br>
</blockquote>
<div><br>
</div>
<div>And after the service's
restart, everything was OK
: </div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Jun
25 19:12:39 asbc2
/usr/local/sbin/opensips[29351]:
<a>INFO:core:main</a>:
using 64 Mb shared memory<br>
Jun 25 19:12:39 asbc2
/usr/local/sbin/opensips[29351]:
<a>INFO:core:main</a>:
using 4 Mb private memory
per process</blockquote>
</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">For
information, here are the
memory values at this moment;
opensips has handled 5000
calls since his bootup :</div>
<div style="font-family:arial,sans-serif;font-size:13px">
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">root@asbc2:/home/kemathy#
free -m<br>
total
used free shared
buffers cached<br>
Mem: 16082
12887 3195 0
339 11393<br>
-/+ buffers/cache:
1154 14928<br>
Swap: 32755
0 32755</blockquote>
<div><br>
</div>
<div> </div>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">For
now, OpenSIPS is launched with
S_MEMORY = 64 and P_MEMORY = 4</div>
<div style="font-family:arial,sans-serif;font-size:13px">My
first idea would be to
increase the P_MEMORY value to
8 for example, as it seems to
be a lack of PKG Memory, but
in case it's a memory-freeing
problem, it'll not solve our
issue (I think).</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">My
questions are : How can we
calculate the appropriate
value for S_MEMORY and
P_MEMORY ? And how can we
solve our "out of pkg memory"
problem ? </div>
<div style="font-family:arial,sans-serif;font-size:13px"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">If
you need further informations,
or anything else, feel free to
ask me !</div>
<div style="font-family:arial,sans-serif;font-size:13px">
<br>
</div>
<div style="font-family:arial,sans-serif;font-size:13px">Thanks
a lot for your help, </div>
</div>
<div><br clear="all">
<div><b>
<div><span style="font-weight:normal">Bien
cordialement, </span></div>
<div><span style="font-weight:normal">Best
Regards, </span></div>
<div><span style="font-weight:normal"><br>
</span></div>
</b><b>Kevin MATHY</b> |<b> </b>Ingénieur
VoIP<br>
<div>
<div><b><br>
</b></div>
</div>
</div>
</div>
</div>
<br>
</div>
</div>
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</blockquote>
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