<div dir="ltr"><div>Hi all,</div><div><br></div><div>m_operation_execution.owner_oid is not indexed and midpoint does a full scan of this quite large table with every new operation execution being stored in the repository.<br></div><div><br></div><div>Now i see it fixed in master/3.7.</div><div><br></div><div>So for anybody with 3.6 (and maybe older) systems with lots of activity and gradually slowing down reconciliations</div><div><br></div><div>create index iOpExecOwnerOid on m_operation_execution (owner_oid);<br></div><div><br></div><div>fixed that for me. I'm back on 5 hours instead of 3 days.</div><div><br></div><div>Credits to Paul Norman for teaching me basics on postgres performance analysis (<a href="http://www.paulnorman.ca/blog/2016/08/sampling-slow-postgres-queries">http://www.paulnorman.ca/blog/2016/08/sampling-slow-postgres-queries</a>)</div><div><br></div><div>arnost</div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><p style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10.3846px"></p><table style="font-family:Verdana,Arial,Helvetica,sans-serif;border-collapse:collapse;padding:0px;margin:0px;border-width:0px;border-style:solid;width:482px"><tbody><tr style="padding:0px;margin:0px;border:0px solid gray"><td style="color:rgb(0,0,0);font-family:Arial,sans-serif;font-size:11px;width:160px;vertical-align:bottom;padding:0px;border:0px solid gray"><p><span style="font-size:14px;font-weight:bold">Arnošt Starosta</span><br>solution architect<br><br>gsm: [+420] 603 794 932<br>e-mail: <a href="mailto:arnost.starosta@ami.cz" target="_blank">arnost.starosta@ami.cz</a></p></td><td style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10px;border-width:0px 1px 0px 0px;border-style:solid;border-color:gray rgb(204,204,204) gray gray;padding:0px"> </td><td style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10px;padding:0px;border:0px solid gray"> </td><td style="color:rgb(0,0,0);font-family:Arial,sans-serif;font-size:11px;vertical-align:bottom;padding:0px;width:123px;border:0px solid gray"><p>AMI Praha a.s.<br>Pláničkova 11<br>162 00 Praha 6<br>tel.: [+420] 274 783 239<br>web: <a href="http://www.ami.cz/" target="_blank">www.ami.cz</a></p></td><td style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10px;border-width:0px 1px 0px 0px;border-style:solid;border-color:gray rgb(204,204,204) gray gray;padding:0px"> </td><td style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10px;padding:0px;border:0px solid gray"> </td><td style="color:rgb(0,0,0);font-family:Arial,sans-serif;font-size:11px;margin:8px;width:116px;border:0px solid gray"><p><img src="http://www.ami.cz/images/podpis/ami_logo.gif" alt="AMI Praha a.s." style="border: 0px;"></p></td></tr><tr style="padding:0px;margin:0px;border:0px solid gray"><td colspan="7" style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10px;padding:0px;width:480px;border:0px solid gray"><br><a href="http://www.ami.cz/reseni-a-sluzby/bezpecnost-dat/identity-management" target="_blank"><img src="http://www.ami.cz/images/podpis/AMI-podpis-IdM_1.png" alt="AMI Praha a.s." style="border: 0px; width: 480px; height: 82px;"></a></td></tr><tr style="padding:0px;margin:0px;border:0px solid gray"><td colspan="7" style="color:rgb(128,128,128);font-family:Arial,sans-serif;font-size:11px;padding:0px;border:0px solid gray"><br>Textem tohoto e-mailu podepisující neslibuje uzavřít ani neuzavírá za společnost AMI Praha a.s.<br>jakoukoliv smlouvu. Každá smlouva, pokud bude uzavřena, musí mít výhradně písemnou formu.<br><br></td></tr></tbody></table></div></div></div></div>
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