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    <p><font size="-1">Hi Razvan,</font></p>
    <p><font size="-1">No other users of the mysql, everything looks
        idle.  The machine is quite powerful a Dell PowerEdge Server
        with Dual Intel Xeon CPUs (12 cores/24 threads) and 32Gb Memory
        and a three disk RAID 5 array.  Here is the parameters from
        config:</font></p>
    <p><font size="-1">children=4<br>
        dns=no<br>
        rev_dns=no</font></p>
    <p><font size="-1"># for customers<br>
        listen=udp:XX.XX.XX.X1:5060<br>
        <br>
        # for gateways<br>
        listen=udp:XX.XX.XX.X2:5060<br>
        <br>
        # for internal media etc.<br>
        listen=udp:XX.XX.XX.X1:8060<br>
      </font></p>
    <p><font size="-1">From /etc/defaults</font></p>
    <p><font size="-1"># Amount of shared memory to allocate for the
        running OpenSIPS server (in Mb)<br>
        S_MEMORY=512<br>
        <br>
        # Amount of pkg memory to allocate for the running OpenSIPS
        server (in Mb)<br>
        P_MEMORY=16<br>
      </font></p>
    <p><font size="-1">Kind regards,</font></p>
    <p><font size="-1">Adrian.<br>
      </font></p>
    <br>
    <div class="moz-cite-prefix">On 28/11/16 13:42, Răzvan Crainea
      wrote:<br>
    </div>
    <blockquote
      cite="mid:adf456f8-8c4a-d836-e29a-8a344752944d@opensips.org"
      type="cite">
      <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
      <tt>Are you doing any DB queries that might take a lot of time?
        Also, how many children are you using?<br>
        <br>
        Best regards,<br>
      </tt>
      <pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
      <div class="moz-cite-prefix">On 11/28/2016 03:33 PM, Adrian
        Fretwell wrote:<br>
      </div>
      <blockquote
        cite="mid:2f37aac7-4b75-5fa3-284c-9ea16276ec55@topgreen.co.uk"
        type="cite">
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        <p><font size="-1">Hi Razvan,</font></p>
        <p><font size="-1">I don't see the error regularly, I think
            that's what is making it hard to track down, they just seem
            to randomly occur.  Anyway here is the output of the fifo
            command, I will check this as soon as I get the next error.</font></p>
        <p><font size="-1">tm:received_replies:: 177<br>
            tm:relayed_replies:: 111<br>
            tm:local_replies:: 6<br>
            tm:UAS_transactions:: 59<br>
            tm:UAC_transactions:: 3<br>
            tm:2xx_transactions:: 56<br>
            tm:3xx_transactions:: 0<br>
            tm:4xx_transactions:: 6<br>
            tm:5xx_transactions:: 0<br>
            tm:6xx_transactions:: 0<br>
            tm:inuse_transactions:: 0<br>
          </font></p>
        <font size="-1"><font face="Verdana">Kind regards,</font></font><br>
        <div class="moz-signature"><font size="-1"><font face="Verdana"><br>
              Adrian Fretwell<br>
              The Old School house<br>
              Top Green<br>
              Sibthorpe<br>
              Nottinghamshire<br>
              NG23 5PN.<br>
              <br>
            </font></font> </div>
        <div class="moz-cite-prefix">On 28/11/16 13:08, Răzvan Crainea
          wrote:<br>
        </div>
        <blockquote
          cite="mid:215b0748-4f50-1e2d-2481-461a9740c056@opensips.org"
          type="cite">
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          <tt>Hi, Adrian!<br>
            <br>
            Are you still seeing those errors, even if there is no
            traffic?<br>
            Can you check if you have any hung transactions? Just run:<br>
            <br>
            scripts/opensipsctl fifo get_statistics tm:<br>
            <br>
            Best regards,<br>
          </tt>
          <pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
          <div class="moz-cite-prefix">On 11/28/2016 12:57 PM, Adrian
            Fretwell wrote:<br>
          </div>
          <blockquote
            cite="mid:d9ea16f8-611d-7910-0ae2-f846e3599911@topgreen.co.uk"
            type="cite">
            <meta http-equiv="content-type" content="text/html;
              charset=utf-8">
            <p><font size="-1">Hello, help please.<br>
              </font></p>
            <p><font size="-1">Can anyone give me some direction on how
                to diagnose what is causing timer job delays in
                execution?  This SIP proxy (2.2.1) has virtually no
                load, you can see from the timestamps in the log extract
                and yet there is still a delay.  I don't know where to
                start looking.</font></p>
            <p><font size="-1">Nov 28 08:50:37 sip-01
                /usr/local/opensips-pxy-2.2.1/sbin/opensips[22176]:
                main: 185.40.4.47 Relay denied.<br>
                Nov 28 08:51:14 sip-01
                /usr/local/opensips-pxy-2.2.1/sbin/opensips[22193]:
                WARNING:core:handle_timer_job: timer job
                &lt;tm-timer&gt; has a 70000 us delay in execution<br>
                Nov 28 08:54:22 sip-01
                /usr/local/opensips-pxy-2.2.1/sbin/opensips[22178]:
                main: 185.40.4.198 </font><font size="-1"><font
                  size="-1">Relay denied</font>.</font><br>
            </p>
            <font size="-1"><font face="Verdana">Kind regards,</font></font><br>
            <div class="moz-signature"><font size="-1"><font
                  face="Verdana"><br>
                  Adrian Fretwell<br>
                  The Old School house<br>
                  Top Green<br>
                  Sibthorpe<br>
                  Nottinghamshire<br>
                  NG23 5PN.<br>
                  <br>
                  T: 01636 525360<br>
                  M: 07850 756603<br>
                </font></font><font size="-1"><font face="Verdana"> </font></font>
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