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<div dir="ltr">Goed morning,</div>
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<div dir="ltr">How can I then increase opensips’s internal queue size?</div>
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<div dir="ltr">Best regards, Johan </div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>Van:</b> Bogdan-Andrei Iancu <bogdan@opensips.org><br>
<b>Verzonden:</b> Thursday, April 18, 2024 4:29:41 PM<br>
<b>Aan:</b> OpenSIPS users mailling list <users@lists.opensips.org>; Johan De Clercq <Johan@democon.be><br>
<b>Onderwerp:</b> Re: [OpenSIPS-Users] question on core statistics.</font>
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<div>The `<span style="font-size:12pt">drop_requests` statistic is incremented when:<br>
* the request is dropped by a pre-script callback (like B2B when there is no script execution for certain messages)<br>
* the stateless `forward()` core function failed to send out something.<br>
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Regards,<br>
</span>
<pre class="x_moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="x_moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
<a class="x_moz-txt-link-freetext" href="https://www.siphub.com">https://www.siphub.com</a></pre>
<div class="x_moz-cite-prefix">On 18.04.2024 17:19, Johan De Clercq wrote:<br>
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<div dir="ltr">No I don't.
<div>what I find strange is that MAX_RECV_BUFFER_SIZE 262144 is the default value of net.core.rmem_max and net.core.rmem_default. </div>
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<div dir="ltr" class="x_gmail_attr">Op do 18 apr 2024 om 16:02 schreef Ben Newlin <<a href="mailto:Ben.Newlin@genesys.com" target="_blank" class="x_moz-txt-link-freetext">Ben.Newlin@genesys.com</a>>:<br>
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<p class="x_MsoNormal"><span style="font-size:11pt">Are you calling drop() anywhere in your script?</span></p>
<p class="x_MsoNormal"><span style="font-size:11pt"> </span></p>
<p class="x_MsoNormal"><span style="font-size:11pt"><a href="https://www.opensips.org/Documentation/Script-CoreFunctions-3-4#toc13" target="_blank" class="x_moz-txt-link-freetext">https://www.opensips.org/Documentation/Script-CoreFunctions-3-4#toc13</a></span></p>
<p class="x_MsoNormal"><span style="font-size:11pt"> </span></p>
<p class="x_MsoNormal"><span style="font-size:11pt; font-family:Calibri,sans-serif; color:black">Ben Newlin</span><span style="font-size:11pt"></span></p>
<p class="x_MsoNormal"><span style="font-size:11pt"> </span></p>
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<p class="x_MsoNormal" style="margin-bottom:12pt"><b><span style="font-size:12pt; color:black">From:
</span></b><span style="font-size:12pt; color:black">Users <<a href="mailto:users-bounces@lists.opensips.org" target="_blank" class="x_moz-txt-link-freetext">users-bounces@lists.opensips.org</a>> on behalf of Johan De Clercq <<a href="mailto:Johan@democon.be" target="_blank" class="x_moz-txt-link-freetext">Johan@democon.be</a>><br>
<b>Date: </b>Thursday, April 18, 2024 at 5:27 AM<br>
<b>To: </b>OpenSIPS users mailling list <<a href="mailto:users@lists.opensips.org" target="_blank" class="x_moz-txt-link-freetext">users@lists.opensips.org</a>><br>
<b>Subject: </b>Re: [OpenSIPS-Users] question on core statistics.</span></p>
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<p class="x_MsoNormal"><b><span style="font-size:12pt; font-family:Calibri,sans-serif; color:rgb(182,0,0)"> EXTERNAL EMAIL - Please use caution with links and attachments </span></b></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">would it make sense to recompile with other flags ? And how do I set them (I don't find these of menuconfig's compile options)? </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Currently it has MAX_RECV_BUFFER_SIZE 262144 and BUF_SIZE 65535. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Can somebody explain also what both flags mean. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Op do 18 apr 2024 om 11:07 schreef Johan De Clercq <<a href="mailto:Johan@democon.be" target="_blank" class="x_moz-txt-link-freetext">Johan@democon.be</a>>:</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">would it make sense to recompile with other flags ? </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Currently it has MAX_RECV_BUFFER_SIZE 262144 and BUF_SIZE 65535. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Can somebody explain also what both flags mean. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">poll method support: poll, epoll, sigio_rt, select.</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Op do 18 apr 2024 om 10:32 schreef Johan De Clercq <<a href="mailto:Johan@democon.be" target="_blank" class="x_moz-txt-link-freetext">Johan@democon.be</a>>:</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">Guys, </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">I have an opensips instance running with 24 worker children. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">The worker load is very low. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">UDP queues are on 50 megs. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">when i query via the OS </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">cat /proc/net/udp</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 590: 03231D0A:13C4 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 413684019 2 ffff880074820bc0 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 591: 03231D0A:13C5 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 413766438 2 ffff880465e4a440 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 592: 03231D0A:13C6 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 412035865 2 ffff8803e5a56b80 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 934: 01231D0A:151C 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26790 2 ffff88046c054840 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 935: 0201FFEF:151D 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26787 2 ffff88046c054bc0 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 935: 01231D0A:151D 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26791 2 ffff88046c0544c0 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 1972: 00000000:D92A 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 15506 2 ffff88046dce5040 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> 5479: 00000000:E6DD 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 22811 2 ffff880465e4ab40 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">12075: AA0914AC:00A1 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 20572 2 ffff88086d020800 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">12075: 0100007F:00A1 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 20571 2 ffff88086d020b80 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">13320: 00000000:857E 00000000:0000 07 00000000:00000000 00:00000000 00000000 100 0 17515 2 ffff8800368ac780 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">15661: 00000000:CEA3 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 15505 2 ffff8800368acb00 0 </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">=> no drops</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">what worries me is that there are drop requests and they go up when I query via the mi interface </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">opensipsctl fifo get_statistics drop_requests</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">core:drop_requests:: 198107</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">opensipsctl fifo get_statistics drop_requests</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">core:drop_requests:: 199157</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">opensipsctl_reg fifo get_statistics drop_requests</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">core:drop_requests:: 204116</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">I don't see any memory issue, also the processload is low. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt"> </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">so 3 questions:</span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">- what exactly is drop_request. </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">- do I need to worry about this </span></p>
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<p class="x_MsoNormal"><span style="font-size:12pt">- how can I make them go lower. </span></p>
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<pre class="x_moz-quote-pre">_______________________________________________
Users mailing list
<a class="x_moz-txt-link-abbreviated" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a>
<a class="x_moz-txt-link-freetext" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
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