Postgresql Performance
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- Re: Use of sequence rather than index scan for one text column on one instance of a database, (continued)
Slow query after upgrade to 8.4,
Jared Beck
Hunting Unused Indexes .. is it this simple ?,
Stef Telford
High CPU load on Postgres Server during Peak times!!!!,
Shiva Raman
Re: High CPU load on Postgres Server during Peak times!!!!,
Fernando Hevia
session servers in ram,
Scott Marlowe
query memory consumption,
Alan McKay
Index row requires 9324 bytes maximum size is 8191,
solAris23
Planner question - wrong row count estimation,
Michael Korbakov
Database performance post-VACUUM FULL,
Karl Wright
Different query plans for the same query,
Hell, Robert
Use of BETWEEN with identical values,
André Volpato
optimizing for temporal data behind a view,
Richard Henwood
statistical table,
std pik
noapic option,
C Storm
Possible causes of sometimes slow single-row UPDATE with trivial indexed condition?,
Vlad Romascanu
statement stats extra load?,
Alan McKay
Problem with partitionning and orderby query plans,
Gaël Le Mignot
disable heavily updated (but small) table auto-vecuuming,
Ludwik Dylag
How to post Performance Questions,
Josh Berkus
CLUSTER and a problem,
Andrzej Zawadzki
Persistent Plan Cache,
Joshua Rubin
possible wrong query plan on pg 8.3.5,,
zz_11
odd iostat graph,
Alan McKay
View vs Stored Proc Performance,
Jason Tesser
PSQL 8.4 - partittions - join tables - not optimal plan,
Vratislav Benes
Sub-optimal plan chosen,
bricklen
Best Profiler for PostgreSQL,
Reydan Cankur
partitioning max() sql not using index,
Kevin Kempter
Statistics and PostgreSQL: Streaming Webcast tonight,
David Fetter
Forcing postgresql to use an index,
Eugene Morozov
Re: Forcing postgresql to use an index,
Kevin Grittner
Re: Forcing postgresql to use an index,
Scott Marlowe
Using Gprof with Postgresql,
Reydan Cankur
slow query : very simple delete, 100% cpu, nearly no disk activity,
Vincent de Phily
Planner question - "bit" data types,
Karl Denninger
Re: SAAS and MySQL,
Tguru
PostgreSQL not using index for statement with group by,
Mark Starkman
Looking for real configuration data,
Wei Zheng
pg_stat_activity.current_query explanation?,
Pat Chan
Slow select times on select with xpath,
astro77
Help: how to speed up query after db server reboot,
Wei Yan
Seeking performance advice and explanation for high I/O on 8.3,
Scott Otis
Message not available
partition query using Seq Scan even when index is present,
Kenneth Cox
partition queries hitting all partitions even though check key is specified,
Kevin Kempter
moving data between tables causes the db to overwhelm the system,
Kevin Kempter
Memory monitoring tool,
Jean-Michel Pouré
What exactly is postgres doing during INSERT/UPDATE ?,
Joseph S
Vacuum duration + hint bits?,
bricklen
Performance issues with large amounts of time-series data,
Hrishikesh (हृषीकेश मेहेंदळे)
PostgreSQL does CAST implicitely between int and a domain derived from int,
Jean-Michel Pouré
Fwd: How to create a multi-column index with 2 dates using 'gist'?,
Fred Janon
Indexing on a circle datatype,
Gavin Love
postgresql uses Hash-join, i need Nested-loop,
Gábor Farkas
Performance regression between 8.3 and 8.4 on heavy text indexing,
Gaël Le Mignot
limiting results makes the query slower,
Jaime Casanova
improving my query plan,
Kevin Kempter
[PERFORMANCE] work_mem vs temp files issue,
Jaime Casanova
[PERFORMANCE] how to set wal_buffers,
Jaime Casanova
PG 8.3 and server load,
Phoenix Kiula
SQL Query Performance - what gives?,
Karl Denninger
Weird index or sort behaviour,
Matthew Wakeling
number of rows estimation for bit-AND operation,
Slava Moudry
Getting time of a postgresql-request,
Kai Behncke
Per-database warm standby?,
Craig James
Memory usage of writer process,
Alex
Less expensive proprietary or Open source ETL tools,
Rstat
Under the hood of views,
David Kerr
How to run this in reasonable time:,
Matthew Wakeling
transaction delays to apply,
Nickolay
Why is vacuum_freeze_min_age 100m?,
Josh Berkus
ORDER BY ... LIMIT and JOIN,
Fizu
PG-related ACM Article: "The Pathologies of Big Data",
Josh Kupershmidt
Need suggestions on kernel settings for dedicated FreeBSD/Postgresql machine,
Culley Harrelson
Best settings to load a fresh database,
Campbell, Lance
Bottleneck?,
Ip Wing Kin John
<Possible follow-ups>
Re: Bottleneck?,
Ray Stell
CHECK constraint fails when it's not supposed to,
Richard Yen
postgresql and syslog,
Ibrahim Harrani
GiST, caching, and consistency,
Matthew Wakeling
Query help,
Subbiah Stalin-XCGF84
Performance Monitoring tool,
mukeshp
Why is PostgreSQL so slow on Windows ( Postgres 8.3.7) version,
parimala
Greenplum MapReduce,
Suvankar Roy
select count(idn) is slow (Seq Scan) instead of Bitmap Heap.. why?,
Adam PAPAI
SQL select query becomes slow when using limit (with no offset),
Kees van Dieren
load / stress testing,
Chris
Performance 8.4.0,
Chris Dunn
PostgreSQL 8.4 performance tuning questions,
Rauan Maemirov
- Re: PostgreSQL 8.4 performance tuning questions,
tv
- Re: PostgreSQL 8.4 performance tuning questions,
Rauan Maemirov
- Re: PostgreSQL 8.4 performance tuning questions,
tv
- Re: PostgreSQL 8.4 performance tuning questions,
Rauan Maemirov
- Re: PostgreSQL 8.4 performance tuning questions,
Steve Crawford
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Steve Crawford
- Re: PostgreSQL 8.4 performance tuning questions,
Matthew Wakeling
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Stefan Kaltenbrunner
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Greg Stark
- Re: PostgreSQL 8.4 performance tuning questions,
Kevin Grittner
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
PFC
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Merlin Moncure
- Re: PostgreSQL 8.4 performance tuning questions,
PFC
- Re: PostgreSQL 8.4 performance tuning questions,
Merlin Moncure
- Re: PostgreSQL 8.4 performance tuning questions,
Alvaro Herrera
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Merlin Moncure
- Re: PostgreSQL 8.4 performance tuning questions,
Scott Carey
- Re: PostgreSQL 8.4 performance tuning questions,
PFC
- Re: PostgreSQL 8.4 performance tuning questions,
Tom Lane
- Re: PostgreSQL 8.4 performance tuning questions,
Arjen van der Meijden
- Re: PostgreSQL 8.4 performance tuning questions,
Stefan Kaltenbrunner
- Re: PostgreSQL 8.4 performance tuning questions,
Merlin Moncure
- Re: PostgreSQL 8.4 performance tuning questions,
Greg Smith
autovacuum 'stuck' ?,
Doug Hunley
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