<div dir="ltr">One more useful info. I disabled drouting functions and just rewrote RURI to hardcoded address keeping rest of the functions same and I do not see drop in private memory of that process.</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 8, 2017 at 4:40 PM, John Nash <span dir="ltr"><<a href="mailto:john.nash778@gmail.com" target="_blank">john.nash778@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">OK Here is the dump<div><a href="https://drive.google.com/open?id=0BxJKNwFalcRMX0xDUlRIa2VUdG8" target="_blank">https://drive.google.com/open?<wbr>id=<wbr>0BxJKNwFalcRMX0xDUlRIa2VUdG8</a><br></div><div><br></div><div><br></div><div>I increased syslog message rate to 500000, Made around 10 call attempts. Waited for some time and made sure no call is on server and then sent signal to dump memory to the process ID i suspect.</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 8, 2017 at 4:07 PM, Răzvan Crainea <span dir="ltr"><<a href="mailto:razvan@opensips.org" target="_blank">razvan@opensips.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <tt>No, you should not kill any process. Simply send a SIGUSR1 to
      the process you suspect.<br>
    </tt><span>
    <pre class="m_2381737702605022529m_1855888088469774506moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="m_2381737702605022529m_1855888088469774506moz-txt-link-abbreviated" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
    </span><div><div class="m_2381737702605022529h5"><div class="m_2381737702605022529m_1855888088469774506moz-cite-prefix">On 03/08/2017 12:28 PM, John Nash
      wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">Sorry...Should I kill only the process where i see
        memory leak?</div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Wed, Mar 8, 2017 at 3:41 PM, Răzvan
          Crainea <span dir="ltr"><<a href="mailto:razvan@opensips.org" target="_blank">razvan@opensips.org</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000"> <tt>use only memdump
                set to 1.</tt><span><br>
                <pre class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443moz-txt-link-abbreviated" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
              </span>
              <div>
                <div class="m_2381737702605022529m_1855888088469774506h5">
                  <div class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443moz-cite-prefix">On
                    03/08/2017 12:11 PM, John Nash wrote:<br>
                  </div>
                  <blockquote type="cite">
                    <div dir="ltr">Ok i will give another try what
                      should be the values of memdump and memlog</div>
                    <div class="gmail_extra"><br>
                      <div class="gmail_quote">On Wed, Mar 8, 2017 at
                        3:13 PM, Răzvan Crainea <span dir="ltr"><<a href="mailto:razvan@opensips.org" target="_blank">razvan@opensips.org</a>></span>
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                          <div bgcolor="#FFFFFF" text="#000000"> <tt>Hi,
                              John!<br>
                            </tt><br>
                            <tt>The traces you showed me are incomplete:
                              they do not have all the memory chunks
                              allocated, thus I can't say wether
                              something is wrong or not.<br>
                              As I said earlier, it is normal for
                              opensips to use extra memory every call.
                              But after a while, this should stabilize.
                              After a while might mean more than 1000k
                              calls. As long as you never reach the
                              upper limit of the memory, you can't
                              conclude that there is a memory leak. Even
                              then, you're limit might be too low for
                              the kind of traffic you are doing, so it
                              still might not be a memory leak. But only
                              then it is worth to investigate.<br>
                              When we investigate, we need all the data
                              (i.e. the entire trace of the memory
                              dump).<br>
                              So please try to send as many calls as
                              possilble, and if this issue still
                              persists, make a pkg memory dump when the
                              server is in idle mode and send it over.<br>
                              <br>
                              Best regards,<br>
                            </tt><span>
                              <pre class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366moz-txt-link-abbreviated" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
                            </span><span>
                              <div class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366moz-cite-prefix">On
                                03/08/2017 11:26 AM, John Nash wrote:<br>
                              </div>
                            </span>
                            <blockquote type="cite"><span>
                                <div dir="ltr">any suggestion for
                                  me?..should i try to crash opensips by
                                  sending many calls?</div>
                              </span>
                              <div class="gmail_extra"><br>
                                <div class="gmail_quote"><span>On Tue,
                                    Mar 7, 2017 at 4:54 PM, John Nash <span dir="ltr"><<a href="mailto:john.nash778@gmail.com" target="_blank">john.nash778@gmail.com</a>></span>
                                    wrote:<br>
                                  </span>
                                  <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>
                                      <div dir="ltr">
                                        <div>version: opensips 2.1.5
                                          (x86_64/linux)</div>
                                        <div>flags: STATS: On,
                                          DISABLE_NAGLE, USE_MCAST,
                                          SHM_MMAP, PKG_MALLOC,
                                          DBG_QM_MALLOC,
                                          FAST_LOCK-ADAPTIVE_WAIT</div>
                                        <div>ADAPTIVE_WAIT_LOOPS=1024,
                                          MAX_RECV_BUFFER_SIZE 262144,
                                          MAX_LISTEN 16, MAX_URI_SIZE
                                          1024, BUF_SIZE 65535</div>
                                        <div>poll method support: poll,
                                          epoll_lt, epoll_et, sigio_rt,
                                          select.</div>
                                        <div>git revision: 39b19dd</div>
                                        <div>main.c compiled on 19:27:59
                                          Mar  5 2017 with gcc 4.4.7</div>
                                        <div><br>
                                        </div>
                                      </div>
                                    </span><span>
                                      <div class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366HOEnZb">
                                        <div class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366h5">
                                          <div class="gmail_extra"><tt>memory
                                              stabilizing in time? Or it
                                              is continously decreasing?<br>
                                              Yes, that's how you should
                                              make the dump.<br>
                                              <br>
                                              Best regards,<br>
                                            </tt><span>
                                              <pre class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366m_-9062359371326778634m_2619109260263126880m_-9028378031016354439m_6794548611486144135m_-5328551591246680141m_-3972373151872949598m_-1935339535774106372m_-8335070280687897772m_5518641707690872261moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="m_2381737702605022529m_1855888088469774506m_-3851260453542495443m_-7777753411478014366m_-9062359371326778634m_2619109260263126880m_-9028378031016354439m_6794548611486144135m_-5328551591246680141m_-3972373151872949598m_-1935339535774106372m_-8335070280687897772m_5518641707690872261moz-txt-link-abbreviated" href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a>
</pre>
                                            </span><br>
                                          </div>
                                        </div>
                                      </div>
                                    </span></blockquote>
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                              </div>
                            </blockquote>
                          </div>
                          <br>
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