<div dir="ltr">Yes, I&#39;ll set those options, and wait &#39;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">&lt;<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>&gt;</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 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>:09, Kevin Mathy wrote:<br>
    </div></div></div>
    <blockquote type="cite"><div><div class="h5">
      <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&#39;t have any report
          now.</div>
        <div>Is there a way to get those messages in a different log
          file, instead of inside the &quot;classical&quot; opensips.log ? I&#39;ve
          found an option like &quot;memdump&quot; that can be set in
          opensips.cfg, but what about it ? </div>
        <div><br>
        </div>
        <div>And as cacti doesn&#39;t seems to be relevant to check
          opensips&#39;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">&lt;<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>&gt;</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&#39;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&#39;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&#39;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&#39;s a
                            memory-freeing problem, it&#39;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 &quot;out of pkg
                            memory&quot; 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>
                  <img src="http://www.hexanet.fr/sites/files/hexanet/files/utilities/signature_hexanet.gif"><br>
                  <fieldset></fieldset>
                  <br>
                  <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                </blockquote>
                <br>
              </div>
            </blockquote>
          </div>
          <br>
        </div>
      </div>
      <br>
      </div></div><img src="http://www.hexanet.fr/sites/files/hexanet/files/utilities/signature_hexanet.gif"></blockquote>
    <br>
  </div>

</blockquote></div><br></div>

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