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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#222222;background:white">Calling exit() during the initial request and right before creating the dialog also increments the drop_requests statistic</span><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">De :</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Users <users-bounces@lists.opensips.org>
<b>De la part de</b> Ben Newlin<br>
<b>Envoyé :</b> jeudi 18 avril 2024 15:59<br>
<b>À :</b> OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Objet :</b> Re: [OpenSIPS-Users] question on core statistics.<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Are you calling drop() anywhere in your script?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><a href="https://www.opensips.org/Documentation/Script-CoreFunctions-3-4#toc13">https://www.opensips.org/Documentation/Script-CoreFunctions-3-4#toc13</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Ben Newlin</span><span lang="EN-US" style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span lang="EN-US" style="font-size:12.0pt;color:black">From:
</span></b><span lang="EN-US" style="font-size:12.0pt;color:black">Users <<a href="mailto:users-bounces@lists.opensips.org">users-bounces@lists.opensips.org</a>> on behalf of Johan De Clercq <<a href="mailto:Johan@democon.be">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">users@lists.opensips.org</a>><br>
<b>Subject: </b>Re: [OpenSIPS-Users] question on core statistics.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;font-family:"Calibri",sans-serif;color:#B60000"> EXTERNAL EMAIL - Please use caution with links and attachments <o:p></o:p></span></b></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Helvetica",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">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)? <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Currently it has MAX_RECV_BUFFER_SIZE 262144 and BUF_SIZE 65535. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Can somebody explain also what both flags mean. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Op do 18 apr 2024 om 11:07 schreef Johan De Clercq <<a href="mailto:Johan@democon.be">Johan@democon.be</a>>:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">would it make sense to recompile with other flags ? <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Currently it has MAX_RECV_BUFFER_SIZE 262144 and BUF_SIZE 65535. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Can somebody explain also what both flags mean. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">poll method support: poll, epoll, sigio_rt, select.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Op do 18 apr 2024 om 10:32 schreef Johan De Clercq <<a href="mailto:Johan@democon.be" target="_blank">Johan@democon.be</a>>:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">Guys, <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">I have an opensips instance running with 24 worker children. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">The worker load is very low. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">UDP queues are on 50 megs. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">when i query via the OS <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">cat /proc/net/udp<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 590: 03231D0A:13C4 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 413684019 2 ffff880074820bc0 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 591: 03231D0A:13C5 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 413766438 2 ffff880465e4a440 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 592: 03231D0A:13C6 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 412035865 2 ffff8803e5a56b80 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 934: 01231D0A:151C 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26790 2 ffff88046c054840 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 935: 0201FFEF:151D 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26787 2 ffff88046c054bc0 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 935: 01231D0A:151D 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 26791 2 ffff88046c0544c0 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 1972: 00000000:D92A 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 15506 2 ffff88046dce5040 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"> 5479: 00000000:E6DD 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 22811 2 ffff880465e4ab40 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">12075: AA0914AC:00A1 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 20572 2 ffff88086d020800 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">12075: 0100007F:00A1 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 20571 2 ffff88086d020b80 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">13320: 00000000:857E 00000000:0000 07 00000000:00000000 00:00000000 00000000 100 0 17515 2 ffff8800368ac780 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">15661: 00000000:CEA3 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 15505 2 ffff8800368acb00 0 <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">=> no drops<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">what worries me is that there are drop requests and they go up when I query via the mi interface <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">opensipsctl fifo get_statistics drop_requests<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">core:drop_requests:: 198107<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">opensipsctl fifo get_statistics drop_requests<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">core:drop_requests:: 199157<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">opensipsctl_reg fifo get_statistics drop_requests<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">core:drop_requests:: 204116<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">I don't see any memory issue, also the processload is low. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">so 3 questions:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">- what exactly is drop_request. <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">- do I need to worry about this <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt">- how can I make them go lower. <o:p></o:p></span></p>
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