Postgresql Performance
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Need to increase performance of a query,
Anne Rosset
query hangs,
AI Rumman
Autovaccum settings while Bulk Loading data,
Ambarish Bhattacharya
Large (almost 50%!) performance drop after upgrading to 8.4.4?,
Max Williams
performance regression with Linux 2.6.33 and glibc 2.12,
Marc Cousin
How filesystems matter with PostgreSQL,
Jon Schewe
Performance tuning for postgres,
Yogesh Naik
slow query performance,
Anj Adu
SELECT ignoring index even though ORDER BY and LIMIT present,
Jori Jovanovich
PgAdmin iii - Explain.,
Jeres Caldeira Gomes
How to insert a bulk of data with unique-violations very fast,
Torsten Zühlsdorff
Re: How to insert a bulk of data with unique-violations very fast,
Cédric Villemain
Re: How to insert a bulk of data with unique-violations very fast,
Andy Colson
how to force hashaggregate plan?,
Slava Moudry
Overusing 1 CPU,
Mozzi
File system choice for Red Hat systems,
Mark Kirkwood
planner costs in "warm cache" tests,
Jesper Krogh
Zeus IOPS,
Scott Marlowe
Wildly inaccurate query plan,
Thom Brown
hp hpsa vs cciss driver,
Mark Wong
Does FILTER in SEQSCAN short-circuit AND?,
Carlo Stonebanks
About Tom Lane's Xeon CS test case,
黄永卫
Re: [BUGS] Query causing explosion of temp space with join involving partitioning,
Krzysztof Nienartowicz
Certain query eating up all free memory (out of memory error),
Łukasz Dejneka
Query timing increased from 3s to 55s when used as function instead of select,
Tyler Hildebrandt
Autovacuum in postgres.,
venu madhav
Query causing explosion of temp space with join involving partitioning,
Krzysztof Nienartowicz
PostgreSQL Function Language Performance: C vs PL/PGSQL,
Eliot Gable
tunning pgsql 7.3.7 over RHEL 4.0 32 x86 (2.6.9-5ELsmp),
Juan Pablo Sandoval Rivera
Query timing increased from 3s to 55s when used as a function instead of select,
Tyler Hildebrandt
performance of temporary vs. regular tables,
Joachim Worringen
Random Page Cost and Planner,
David Jarvis
Message not available
which hardware setup,
Pedro Axelrud
prepared query performs much worse than regular query,
Richard Yen
Optimize date query for large child tables: GiST or GIN?,
David Jarvis
Re: Optimize date query for large child tables: GiST or GIN?,
Matthew Wakeling
Message not available
Re: Optimize date query for large child tables: GiST or GIN?,
Stephen Frost
merge join killing performance,
Scott Marlowe
Benchmark with FreeBSD 8.0 and pgbench,
joao.pinheiro
old server, new server, same performance,
Piotr Legiecki
- Re: old server, new server, same performance,
Kevin Grittner
- Re: old server, new server, same performance,
Scott Marlowe
- Re: old server, new server, same performance,
Thom Brown
- <Possible follow-ups>
- old server, new server, same performance,
Piotr Legiecki
Re: Performance issues when the number of records are around 10 Million,
Kevin Grittner
Performance issues when the number of records are around 10 Million,
venu madhav
Slow Bulk Delete,
thilo
Function scan/Index scan to nested loop,
Carlo Stonebanks
Ugh - bad plan with LIMIT in a complex SELECT, any way to fix this?,
Karl Denninger
8K recordsize bad on ZFS?,
Josh Berkus
Re: 8K recordsize bad on ZFS?,
Jignesh Shah
debugging handle exhaustion and 15 min/ 5mil row delete,
Mark Stosberg
PgPool II configuration with PostgreSQL 8.4,
Neha Mehta
partioning tips?,
Richard Yen
tmpfs and postgres memory,
Anj Adu
Planner issue on sorting joining of two tables with limit,
Коротков Александр
autovacuum strategy / parameters,
Rick
Optimization idea,
Vlad Arkhipov
Replacing Cursors with Temporary Tables,
Eliot Gable
performance change from 8.3.1 to later releases,
Roger Ging
Very high effective_cache_size == worse performance?,
David Kerr
HELP: How to tame the 8.3.x JDBC driver with a biq guery result set,
Dave Crooke
Dbt2 with postgres issues on CentOS-5.3,
MUHAMMAD ASIF
SOLVED ... Re: Getting rid of a cursor from JDBC .... Re: Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set,
Dave Crooke
Getting rid of a cursor from JDBC .... Re: Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set,
Dave Crooke
Planner not using column limit specified for one column for another column equal to first,
Віталій Тимчишин
SOLVED: Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set,
Dave Crooke
Autovaccum with cost_delay does not complete on one solaris 5.10 machine,
Josh Berkus
8.3.9 - latency spikes with Linux (and tuning for consistently low latency),
Marinos Yannikos
Good/Bad query plans based on text criteria,
JmH
JDBC question for PG 8.3.9,
Dave Crooke
stats collector suddenly causing lots of IO,
Chris
Message not available
<Possible follow-ups>
stats collector suddenly causing lots of IO,
Chris
count is ten times faster,
Sabin Coanda
How to diagnose a “context-switching ” storm problem ?,
RD黄永卫
planer chooses very bad plan,
Corin
function performs differently with different values,
Ben Chobot
About “context-switching issue on Xeon” test case ？ ,
RD黄永卫
"could not open relation...",
Brian Cox
Re: LIMIT causes planner to do Index Scan using a less optimal index,
Joel Jacobson
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