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	Topics (5795)	Replies	Last Post	Views
	unexpected result for wastedbytes query after vacuum full by Mike Schanne	2	by Mike Schanne
	autovacuum locking question by Mike Schanne	18	by Mike Schanne
	Specific query taking time to process by Fahiz Mohamed	3	by Fahiz Mohamed
	Logical replication performance by Florian Philippon	2	by Jeff Janes
	How to run in parallel in Postgres by Lars Aksel Opsahl-2	9	by Lars Aksel Opsahl-2
	query that canceled isnt logged by Mariel Cherkassky	4	by Tom Lane-2
	Postgres backup tool recommendations for multi-terabyte database in Google Cloud by Craig Jackson	3	by Nikolay Samokhvalov
	Re: performance degredation after upgrade from 9.6 to 12 by Andrew Zakharov	7	by Andres Freund
	Make recently inserted/updated records available in the buffer/cache by Sachin Divekar	6	by Michael Lewis
	[External] Join queries slow with predicate, limit, and ordering by Aufar Gilbran	2	by Aufar Gilbran
	Considerable performance downgrade of v11 and 12 on Windows by Eugene Podshivalov	7	by Eugene Podshivalov
	Postgresql planning time too high by Sterpu Victor	14	by Tomas Vondra-4
	Hash Join over Nested Loop by Luís Roberto Weck	4	by Pavel Stehule
	Wrong estimations and NL Anti join poor performance by Andrew Zakharov	0	by Andrew Zakharov
	Out of memory error on automatic vacuum by Ekaterina Amez	5	by Tomas Vondra-4
	Simple DELETE on modest-size table runs 100% CPU forever by Craig James-2	10	by Craig James-2
	JSON path by Jesper Pedersen	2	by Jesper Pedersen
	Parallel Query by Luís Roberto Weck	7	by Luís Roberto Weck
	Slow "not in array" operation by Marco Colli	16	by Marco Colli
	FPGA optimization ... by Gunter	6	by Tomas Vondra-4
	Slow planning, fast execution for particular 3-table query by David Wheeler-2	12	by Justin Pryzby
	Huge shared hit for small table by Scott Rankin	12	by Jeff Janes
	GIN index on JSONB not used due to lack of nested statistics by Alessandro Baretta-3	1	by Jeff Janes
	UNION causes horrible plan on JOIN by Craig James-2	4	by Kyotaro Horiguchi-4
	Notifications within triggers seem to compromise performance by Grégoire de Turckhei...	4	by Grégoire de Turckhei...
	max_connections by Joao Junior-2	1	by Pavel Stehule
	Change in CTE treatment in query plans? by David Conlin	2	by David Conlin
	Can you please tell us how set this prefetch attribute in following lines. by M Tarkeshwar Rao	1	by Justin Pryzby
	Re: pg_stat_bgwriter by Tomas Vondra-4	8	by dangal
	Reading explain plans- row estimates/actuals on lower nodes vs next level up by Michael Lewis	1	by Tomas Vondra-4
	Optimising a two column OR check by Ivan Voras	13	by Ivan Voras
	Modification of data in base folder and very large tables by Ogden Brash	6	by Jeff Janes
	Query slow again after adding an `OR` operation (was: Slow PostgreSQL 10.6 query) by Behrang Saeedzadeh	2	by David Rowley-3
	Would SSD improve Index Only Scan performance by a lot? by xpro6000	4	by Jeff Janes
	Get the planner used by a query? by Behrang Saeedzadeh	1	by David Rowley-3

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