https://www.spinics.net/lists/pgsql-performance/ Archive updates for Postgres Performance Date Index en-us Mon, 11 May 2026 22:03:11 GMT Mon, 11 May 2026 22:03:11 GMT http://blogs.law.harvard.edu/tech/rss https://www.spinics.net/lists/pgsql-performance/msg45518.html Re: Improving insert performance Mon, 11 May 2026 21:50:22 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45518.html https://www.spinics.net/lists/pgsql-performance/msg45517.html Unexpected seq scan on table with JSONB column Mon, 11 May 2026 11:04:53 GMT Jan Jongen <jan.jongen@xxxxxxxxxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45517.html https://www.spinics.net/lists/pgsql-performance/msg45516.html Re: Improving insert performance Fri, 08 May 2026 03:32:41 GMT Roland Müller <rolmur@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45516.html https://www.spinics.net/lists/pgsql-performance/msg45515.html Re: Improving PostgreSQL insert performance Tue, 05 May 2026 11:21:24 GMT Русинов Семен <mrpinkolik@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45515.html https://www.spinics.net/lists/pgsql-performance/msg45514.html Re: Improving insert performance Tue, 05 May 2026 03:07:00 GMT Greg Sabino Mullane <htamfids@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45514.html https://www.spinics.net/lists/pgsql-performance/msg45513.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 05 May 2026 01:28:22 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45513.html https://www.spinics.net/lists/pgsql-performance/msg45512.html Re: Improving insert performance Mon, 04 May 2026 20:50:48 GMT Laurenz Albe <laurenz.albe@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45512.html https://www.spinics.net/lists/pgsql-performance/msg45511.html Improving insert performance Mon, 04 May 2026 19:02:59 GMT Русинов Семен <mrpinkolik@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45511.html https://www.spinics.net/lists/pgsql-performance/msg45510.html Re: Postgres DB backup is taking too much time Mon, 04 May 2026 11:21:22 GMT Gerald Drouillard <gerald@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45510.html https://www.spinics.net/lists/pgsql-performance/msg45509.html Re: Postgres DB backup is taking too much time Mon, 04 May 2026 11:12:48 GMT Ilya Anfimov <ilan@xxxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45509.html https://www.spinics.net/lists/pgsql-performance/msg45508.html Re: Postgres DB backup is taking too much time Mon, 04 May 2026 10:00:19 GMT masheed ullah <masheedullah@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45508.html https://www.spinics.net/lists/pgsql-performance/msg45507.html Re: Postgres DB backup is taking too much time Mon, 04 May 2026 09:30:26 GMT Ilya Anfimov <ilan@xxxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45507.html https://www.spinics.net/lists/pgsql-performance/msg45506.html Re: Postgres DB backup is taking too much time Mon, 04 May 2026 00:21:49 GMT Greg Sabino Mullane <htamfids@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45506.html https://www.spinics.net/lists/pgsql-performance/msg45505.html Re: Postgres DB backup is taking too much time Sun, 03 May 2026 17:18:00 GMT manish yadav <manishy174@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45505.html https://www.spinics.net/lists/pgsql-performance/msg45504.html Postgres DB backup is taking too much time Sun, 03 May 2026 09:43:45 GMT masheed ullah <masheedullah@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45504.html https://www.spinics.net/lists/pgsql-performance/msg45503.html Re: Unexpected Seq Scan's when using MERGE WHEN NOT MATCHED BY SOURCE Wed, 29 Apr 2026 11:48:37 GMT Viktor Holmberg <v@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45503.html https://www.spinics.net/lists/pgsql-performance/msg45502.html Re: Query performance Tue, 28 Apr 2026 05:34:40 GMT Laurenz Albe <laurenz.albe@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45502.html https://www.spinics.net/lists/pgsql-performance/msg45501.html Query performance Mon, 27 Apr 2026 15:53:33 GMT "Dirschel, Steve-CW" <Steve.Dirschel@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45501.html https://www.spinics.net/lists/pgsql-performance/msg45500.html feature request: index supported REINDEX for partial indexes on needle/haystack tables Tue, 21 Apr 2026 17:24:16 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45500.html https://www.spinics.net/lists/pgsql-performance/msg45499.html Re: table bloat very fast and free space can not be reused Tue, 21 Apr 2026 08:35:20 GMT Kristjan Mustkivi <sonicmonkey@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45499.html https://www.spinics.net/lists/pgsql-performance/msg45498.html Re: table bloat very fast and free space can not be reused Mon, 20 Apr 2026 14:40:53 GMT Rick Otten <rottenwindfish@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45498.html https://www.spinics.net/lists/pgsql-performance/msg45497.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Mon, 20 Apr 2026 04:42:06 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45497.html https://www.spinics.net/lists/pgsql-performance/msg45496.html Re: table bloat very fast and free space can not be reused Sun, 19 Apr 2026 11:45:12 GMT Kristjan Mustkivi <sonicmonkey@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45496.html https://www.spinics.net/lists/pgsql-performance/msg45495.html Re: table bloat very fast and free space can not be reused Sun, 19 Apr 2026 07:24:17 GMT James Pang <jamespang886@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45495.html https://www.spinics.net/lists/pgsql-performance/msg45494.html Re: table bloat very fast and free space can not be reused Sun, 19 Apr 2026 03:58:07 GMT Christophe Pettus <xof@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45494.html https://www.spinics.net/lists/pgsql-performance/msg45493.html table bloat very fast and free space can not be reused Sun, 19 Apr 2026 01:30:00 GMT James Pang <jamespang886@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45493.html https://www.spinics.net/lists/pgsql-performance/msg45492.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 14 Apr 2026 20:44:07 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45492.html https://www.spinics.net/lists/pgsql-performance/msg45491.html Re: how to switch user in postgres Sat, 11 Apr 2026 19:30:19 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45491.html https://www.spinics.net/lists/pgsql-performance/msg45490.html Re: how to switch user in postgres Sat, 11 Apr 2026 18:35:48 GMT "David G. Johnston" <david.g.johnston@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45490.html https://www.spinics.net/lists/pgsql-performance/msg45489.html Re: how to switch user in postgres Sat, 11 Apr 2026 18:02:22 GMT Pavel Stehule <pavel.stehule@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45489.html https://www.spinics.net/lists/pgsql-performance/msg45488.html how to switch user in postgres Sat, 11 Apr 2026 17:57:00 GMT ikramuddin <ikram.amani815@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45488.html https://www.spinics.net/lists/pgsql-performance/msg45487.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Sat, 11 Apr 2026 02:44:21 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45487.html https://www.spinics.net/lists/pgsql-performance/msg45486.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Sat, 11 Apr 2026 02:11:10 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45486.html https://www.spinics.net/lists/pgsql-performance/msg45485.html Async standby lag + physical slot + hot_standby_feedback=on appeared to degrade primary performance Thu, 09 Apr 2026 22:40:33 GMT Priya V <mailme0216@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45485.html https://www.spinics.net/lists/pgsql-performance/msg45484.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 07 Apr 2026 21:59:40 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45484.html https://www.spinics.net/lists/pgsql-performance/msg45483.html Re: Linux 7.0 performance degradation Mon, 06 Apr 2026 15:00:57 GMT Andreas Karlsson <andreas@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45483.html https://www.spinics.net/lists/pgsql-performance/msg45482.html Linux 7.0 performance degradation Mon, 06 Apr 2026 14:13:45 GMT Rick Otten <rottenwindfish@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45482.html https://www.spinics.net/lists/pgsql-performance/msg45481.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Sat, 04 Apr 2026 15:46:12 GMT Frank Heikens <frank@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45481.html https://www.spinics.net/lists/pgsql-performance/msg45480.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Sat, 04 Apr 2026 12:19:36 GMT Tomas Vondra <tomas@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45480.html https://www.spinics.net/lists/pgsql-performance/msg45479.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Sat, 04 Apr 2026 00:23:19 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45479.html https://www.spinics.net/lists/pgsql-performance/msg45478.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Fri, 03 Apr 2026 20:20:53 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45478.html https://www.spinics.net/lists/pgsql-performance/msg45477.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Fri, 03 Apr 2026 19:37:37 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45477.html https://www.spinics.net/lists/pgsql-performance/msg45476.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Fri, 03 Apr 2026 19:26:06 GMT Jeff Davis <pgsql@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45476.html https://www.spinics.net/lists/pgsql-performance/msg45475.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Fri, 03 Apr 2026 19:25:35 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45475.html https://www.spinics.net/lists/pgsql-performance/msg45474.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Thu, 02 Apr 2026 22:04:35 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45474.html https://www.spinics.net/lists/pgsql-performance/msg45473.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Thu, 02 Apr 2026 19:09:41 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45473.html https://www.spinics.net/lists/pgsql-performance/msg45472.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Thu, 02 Apr 2026 17:39:39 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45472.html https://www.spinics.net/lists/pgsql-performance/msg45471.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Thu, 02 Apr 2026 07:25:09 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45471.html https://www.spinics.net/lists/pgsql-performance/msg45470.html Re: Potential partition pruning regression on PostgreSQL 18 Wed, 01 Apr 2026 23:02:16 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45470.html https://www.spinics.net/lists/pgsql-performance/msg45469.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Wed, 01 Apr 2026 17:52:22 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45469.html https://www.spinics.net/lists/pgsql-performance/msg45468.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Wed, 01 Apr 2026 13:46:00 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45468.html https://www.spinics.net/lists/pgsql-performance/msg45467.html Potential partition pruning regression on PostgreSQL 18 Wed, 01 Apr 2026 11:58:26 GMT Cándido Antonio Martínez Descalzo <candido@xxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45467.html https://www.spinics.net/lists/pgsql-performance/msg45466.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Wed, 01 Apr 2026 11:21:03 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45466.html https://www.spinics.net/lists/pgsql-performance/msg45465.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Wed, 01 Apr 2026 07:19:46 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45465.html https://www.spinics.net/lists/pgsql-performance/msg45464.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Wed, 01 Apr 2026 07:06:15 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45464.html https://www.spinics.net/lists/pgsql-performance/msg45463.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 22:50:21 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45463.html https://www.spinics.net/lists/pgsql-performance/msg45462.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 19:27:31 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45462.html https://www.spinics.net/lists/pgsql-performance/msg45461.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 18:07:59 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45461.html https://www.spinics.net/lists/pgsql-performance/msg45460.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 17:57:08 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45460.html https://www.spinics.net/lists/pgsql-performance/msg45459.html Re: Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 12:28:40 GMT David Rowley <dgrowleyml@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45459.html https://www.spinics.net/lists/pgsql-performance/msg45458.html Significant performance issues with array_agg() + HashAggregate plans on Postgres 17 Tue, 31 Mar 2026 09:30:26 GMT Scott Carey <scott.carey@xxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45458.html https://www.spinics.net/lists/pgsql-performance/msg45457.html Re: postgres chooses objectively wrong index Wed, 25 Mar 2026 16:55:09 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45457.html https://www.spinics.net/lists/pgsql-performance/msg45456.html Re: postgres chooses objectively wrong index Tue, 24 Mar 2026 09:22:41 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45456.html https://www.spinics.net/lists/pgsql-performance/msg45455.html Re: postgres chooses objectively wrong index Mon, 23 Mar 2026 22:00:05 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45455.html https://www.spinics.net/lists/pgsql-performance/msg45454.html Re: postgres chooses objectively wrong index Thu, 19 Mar 2026 07:10:50 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45454.html https://www.spinics.net/lists/pgsql-performance/msg45453.html Re: postgres chooses objectively wrong index Wed, 18 Mar 2026 22:43:56 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45453.html https://www.spinics.net/lists/pgsql-performance/msg45452.html Re: postgres chooses objectively wrong index Wed, 18 Mar 2026 20:13:30 GMT Alexey Ermakov <alexius.work@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45452.html https://www.spinics.net/lists/pgsql-performance/msg45451.html Re: postgres chooses objectively wrong index Wed, 18 Mar 2026 18:39:33 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45451.html https://www.spinics.net/lists/pgsql-performance/msg45450.html Re: postgres chooses objectively wrong index Wed, 18 Mar 2026 05:28:43 GMT Alexey Ermakov <alexius.work@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45450.html https://www.spinics.net/lists/pgsql-performance/msg45449.html Re: postgres chooses objectively wrong index Tue, 17 Mar 2026 22:54:09 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45449.html https://www.spinics.net/lists/pgsql-performance/msg45448.html Re: postgres chooses objectively wrong index Tue, 17 Mar 2026 22:25:42 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45448.html https://www.spinics.net/lists/pgsql-performance/msg45447.html Re: postgres chooses objectively wrong index Tue, 17 Mar 2026 22:17:49 GMT Alexey Ermakov <alexius.work@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45447.html https://www.spinics.net/lists/pgsql-performance/msg45446.html postgres chooses objectively wrong index Tue, 17 Mar 2026 21:02:35 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45446.html https://www.spinics.net/lists/pgsql-performance/msg45445.html Re: Postgres IO sweet spot Tue, 10 Mar 2026 23:08:58 GMT Merlin Moncure <mmoncure@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45445.html https://www.spinics.net/lists/pgsql-performance/msg45444.html Re: Planner join order regression from PG 15 to PG 16+: 70ms -> 1440ms (self-contained reproducer included) Fri, 06 Mar 2026 09:07:14 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45444.html https://www.spinics.net/lists/pgsql-performance/msg45443.html Re: Planner join order regression from PG 15 to PG 16+: 70ms -> 1440ms (self-contained reproducer included) Fri, 06 Mar 2026 08:25:33 GMT Mauro Gatti <mauro.gt70@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45443.html https://www.spinics.net/lists/pgsql-performance/msg45442.html Re: Planner join order regression from PG 15 to PG 16+: 70ms -> 1440ms (self-contained reproducer included) Thu, 05 Mar 2026 21:46:00 GMT Tom Lane <tgl@xxxxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45442.html https://www.spinics.net/lists/pgsql-performance/msg45441.html Re: Planner join order regression from PG 15 to PG 16+: 70ms -> 1440ms (self-contained reproducer included) Thu, 05 Mar 2026 19:21:56 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45441.html https://www.spinics.net/lists/pgsql-performance/msg45440.html Planner join order regression from PG 15 to PG 16+: 70ms -> 1440ms (self-contained reproducer included) Thu, 05 Mar 2026 16:26:35 GMT Mauro Gatti <mauro.gt70@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45440.html https://www.spinics.net/lists/pgsql-performance/msg45439.html Re: unstable query plan on pg 16,17,18 Fri, 27 Feb 2026 15:36:47 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45439.html https://www.spinics.net/lists/pgsql-performance/msg45438.html Re: unstable query plan on pg 16,17,18 Fri, 27 Feb 2026 15:25:01 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45438.html https://www.spinics.net/lists/pgsql-performance/msg45437.html Re: unstable query plan on pg 16,17,18 Fri, 27 Feb 2026 08:16:48 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45437.html https://www.spinics.net/lists/pgsql-performance/msg45436.html Re: unstable query plan on pg 16,17,18 Thu, 26 Feb 2026 20:55:16 GMT Laurenz Albe <laurenz.albe@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45436.html https://www.spinics.net/lists/pgsql-performance/msg45435.html Re: unstable query plan on pg 16,17,18 Thu, 26 Feb 2026 16:24:12 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45435.html https://www.spinics.net/lists/pgsql-performance/msg45434.html Re: unstable query plan on pg 16,17,18 Thu, 26 Feb 2026 16:17:24 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45434.html https://www.spinics.net/lists/pgsql-performance/msg45433.html Re: MERGE INTO... WHEN NOT MATCHED BY SOURCE index usage Wed, 25 Feb 2026 16:37:01 GMT Feike Steenbergen <feikesteenbergen@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45433.html https://www.spinics.net/lists/pgsql-performance/msg45432.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 19:21:57 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45432.html https://www.spinics.net/lists/pgsql-performance/msg45431.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 16:49:42 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45431.html https://www.spinics.net/lists/pgsql-performance/msg45430.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 15:58:20 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45430.html https://www.spinics.net/lists/pgsql-performance/msg45429.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 15:52:22 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45429.html https://www.spinics.net/lists/pgsql-performance/msg45428.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 11:38:44 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45428.html https://www.spinics.net/lists/pgsql-performance/msg45427.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 11:10:58 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45427.html https://www.spinics.net/lists/pgsql-performance/msg45426.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 09:17:34 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45426.html https://www.spinics.net/lists/pgsql-performance/msg45425.html Re: unstable query plan on pg 16,17,18 Tue, 24 Feb 2026 09:12:32 GMT Andrei Lepikhov <lepihov@xxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45425.html https://www.spinics.net/lists/pgsql-performance/msg45424.html Re: unstable query plan on pg 16,17,18 Mon, 23 Feb 2026 21:45:16 GMT Laurenz Albe <laurenz.albe@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45424.html https://www.spinics.net/lists/pgsql-performance/msg45423.html Re: unstable query plan on pg 16,17,18 Mon, 23 Feb 2026 21:20:59 GMT Attila Soki <atiware@xxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45423.html https://www.spinics.net/lists/pgsql-performance/msg45422.html Re: unstable query plan on pg 16,17,18 Mon, 23 Feb 2026 20:55:19 GMT Laurenz Albe <laurenz.albe@xxxxxxxxxxx> https://www.spinics.net/lists/pgsql-performance/msg45422.html