Postgresql Performance
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- Re: disk space usage unexpected, (continued)
- Re: Almost infinite query -> Different Query Plan when changing where clause value,
Kevin Grittner
- Why primary key index are not using in joining?,
AI Rumman
- 8.1 -> 8.4 regression,
Ben Chobot
- PostgreSQL on SMP Architectures,
Reydan Cankur
- Questions on plan with INSERT/SELECT on partitioned table,
Connors, Bill
- Almost infinite query -> Different Query Plan when changing where clause value,
lionel duboeuf
- Immutable table functions,
Luiz Angelo Daros de Luca
- Dell PERC H700/H800,
Matthew Wakeling
- perf problem with huge table,
rama
- Deferred constraint and delete performance,
Franck Routier
- How exactly PostgreSQL allocates memory for its needs?,
Anton Maksimenkov
- 512,600ms query becomes 7500ms... but why? Postgres 8.3 query planner quirk?,
Bryce Nesbitt
- PostgreSQL - case studies,
Jayadevan M
- DISTINCT vs. GROUP BY,
Dimi Paun
- moving pg_xlog -- yeah, it's worth it!,
Kevin Grittner
- Re: [GENERAL] index is not using,
Guillaume Lelarge
- index is not using?,
AI Rumman
- Linux I/O tuning: CFQ vs. deadline,
Greg Smith
index on partitioned table,
Wojtek
bigint integers up to 19 digits.,
Tory M Blue
foreign key constraint lock behavour in postgresql,
wangyuxiang
Optimizing Postgresql server and FreeBSD for heavy read and writes,
Amitabh Kant
some problems when i use postgresql 8.4.2 in my projects .,
wyx6fox
Slow-ish Query Needs Some Love,
Matt White
Re: Slow-ish Query Needs Some Love,
Robert Haas
queries with subquery constraints on partitioned tables not optimized?,
Davor J.
System overload / context switching / oom, 8.3,
Rob
- Re: System overload / context switching / oom, 8.3,
Scott Marlowe
- Re: System overload / context switching / oom, 8.3,
Kevin Grittner
- Re: System overload / context switching / oom, 8.3,
Andy Colson
- Re: System overload / context switching / oom, 8.3,
Andy Colson
- Re: System overload / context switching / oom, 8.3,
Matthew Wakeling
Queries within a function,
Mridula Mahadevan
Re: 回复：Re: [PERFORM] the jokes for pg concurrency write performance,
Richard Broersma
Sincere apology for my insults and hand-waving in these mails:the jokes for pg concurrency write performance,
wyx6fox
Re: use pgsql in a big project, but i found pg has some big problem on concurrency write operation, maybe a joke for myself !,
Kevin Grittner
the jokes for pg concurrency write performance,
wyx6fox
use pgsql in a big project, but i found pg has some big problem on concurrency write operation, maybe a joke for myself !,
wyx6fox
Slow query: table iteration (8.3),
Glenn Maynard
Re: Slow query: table iteration (8.3),
Robert Haas
Limited Shared Buffer Problem,
**Rod MacNeil
Constraint propagating for equal fields,
Віталій Тимчишин
test send (recommended by Dave Page),
Mark Steben
Benchmark shows very slow bulk delete,
Thom Brown
Should the optimiser convert a CASE into a WHERE if it can?,
Richard Neill
Poor query plan across OR operator,
Mark Hills
splitting data into multiple tables,
nair rajiv
Fragmentation/Vacuum, Analyze, Re-Index,
DM
TPC-C implementation for postgresql?,
tmp
Data Set Growth causing 26+hour runtime, on what we believe to be very simple SQL,
Tory M Blue
Slow update query,
elias ghanem
performance question on VACUUM FULL (Postgres 8.4.2),
PG User 2010
renice on an I/O bound box,
Willy-Bas Loos
Re: renice on an I/O bound box,
Arjen van der Meijden
ext4 finally doing the right thing,
Greg Smith
Bad plan choice nestloop vs. hashjoin,
Kenneth Marshall
OT: Db2 connection pooling?,
Alan McKay
New server to improve performance on our large and busy DB - advice? (v2),
Carlo Stonebanks
new server I/O setup,
Fernando Hevia
bad execution plan for subselects containing windowing-function,
Andreas Kretschmer
Re: Slow "Select count(*) ..." query on table with 60 Mio. rows,
Kevin Grittner
Slow "Select count(*) ..." query on table with 60 Mio. rows,
tom
Inserting 8MB bytea: just 25% of disk perf used?,
fkater@xxxxxxxxxxxxxx
Re: Inserting 8MB bytea: just 25% of disk perf used?,
Florian Weimer
Re: Inserting 8MB bytea: just 25% of disk perf used?,
Pierre Frédéric Caillaud
Message not available
Re: Inserting 8MB bytea: just 25% of disk perf used?,
Merlin Moncure
Hashaggregate estimates,
Jorge Montero
a heavy duty operation on an "unused" table kills my server,
Eduardo Piombino
Re: a heavy duty operation on an "unused" table kills my server,
Craig Ringer
Re: a heavy duty operation on an "unused" table kills my server,
Scott Marlowe
cache false-sharing in lwlocks,
Rayson Ho
performance config help,
Bob Dusek
Choice of bitmap scan over index scan,
Mathieu De Zutter
Joint index including MAX() ?,
Richard Neill
PG optimization question,
Nickolay
Change query join order,
Kaloyan Iliev Iliev
FusionIO performance,
Tore Halvorsen
"large" spam tables and performance: postgres memory parameters,
Gary Warner
Air-traffic benchmark,
Lefteris
- Re: Air-traffic benchmark,
Gurgel, Flavio
- Re: Air-traffic benchmark,
A. Kretschmer
- Re: Air-traffic benchmark,
Arjen van der Meijden
- Re: Air-traffic benchmark,
hubert depesz lubaczewski
- Re: Air-traffic benchmark,
Simon Riggs
- <Possible follow-ups>
- Re: Air-traffic benchmark,
Gurgel, Flavio
- Re: Air-traffic benchmark,
Gurgel, Flavio
Massive table (500M rows) update nightmare,
Carlo Stonebanks
Joining on text field VS int,
Radhika S
noob inheritance question,
Zintrigue
Digesting explain analyze,
Jesper Krogh
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