Postgresql Performance
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- Re: long transaction, (continued)
- query plan, index scan cost,
Stefan Zweig
- Hi,Thank you!,
Krishna Kumar
- index scan cost,
Jeff Frost
- log_statement at postgres.conf,
System/IJS - Joko
- Difference between 8.1 & 8.3,
Patrick Vachon
- requested shared memory size overflows size_t,
Uwe Bartels
- Trigger is not firing immediately,
Praveen
- best starting point...,
Jessica Richard
- how to estimate shared_buffers...,
Jessica Richard
- How many inserts am I doing,
Campbell, Lance
- How many updates and inserts,
Campbell, Lance
- REINDEX/SELECT deadlock?,
Karl Wright
- 3ware vs Areca,
Jeff
- Trigger is taking time to fire,
Ramasubramanian
- how big shmmax is good for Postgres...,
Jessica Richard
- Altering a column type - Most efficient way,
Ow Mun Heng
- max fsm pages question,
Radhika S
- syslog performance when logging big statements,
Achilleas Mantzios
- Practical upper limits of pgbench read/write tps with 8.3,
Jeffrey Baker
- filesystem options for WAL,
Jaime Casanova
- Re: Subquery WHERE IN or WHERE EXISTS faster?,
Sergio Gabriel Rodriguez
- How much work_mem to configure...,
Jessica Richard
- slow delete,
Jessica Richard
- cursor/Fetch mechanisms under postgreSQL,
Mokhtari Amine
- switchover between index and sequential scans,
Abhijit Menon-Sen
- [QUESTION]Concurrent Access,
Leví Teodoro da Silva
- Hot Issue,
Gauri Kanekar
- Fusion-io ioDrive,
Jeffrey Baker
Select running slow on Postgres,
samantha mahindrakar
Re: VACUUM ANALYZE blocking both reads and writes to a table,
Peter Schuller
Re: Does max size of varchar influence index size,
Franck Routier
Inact_dirty is increasing continuously and causing the system to hang.,
Kathirvel, Jeevanandam
un-understood index performance behaviour,
Emiliano Leporati
8.3.1 vs 8.2.X on HP-UX PA-RISC 11.11/11.23,
Josh Rovero
Scalability question,
Zoltan Boszormenyi
Optimizing AGE(),
Volkan YAZICI
Checkpoint tuning on 8.2.4,
Greg Smith
backend pid changing,
Lewis Kapell
RAM / Disk ratio, any rule?,
Mathieu Gilardet
insert/update tps slow with indices on table > 1M rows,
andrew klassen
getting estimated cost to agree with actual,
Justin
Statistics issue,
Vlad Arkhipov
ProcArrayLock (The Saga continues),
Jignesh K. Shah
OVERLAPS is slow,
Chris Browne
Adding "LIMIT 1" kills performance.,
Chris Shoemaker
IN() statement values order makes 2x performance hit,
Alexey Kupershtokh
2GB or not 2GB,
Josh Berkus
GEQO Benchmark,
tarcizioab
Outer joins and equivalence,
Simon Riggs
Re: [GENERAL] select query takes 13 seconds to run with index,
mark
Re: [GENERAL] select query takes 13 seconds to run with index,
PFC
Re: [GENERAL] select query takes 13 seconds to run with index,
hubert depesz lubaczewski
Symbolic Links to Tablespaces,
Campbell, Lance
Re: shared_buffers performance,
Decibel!
Re: Creating large database of MD5 hash values,
Decibel!
IBM ServRAID-MR10M / LSI1078ROC advice,
Kevin Grittner
index performance on large tables with update and insert,
Jessica Richard
Quad Xeon or Quad Opteron?,
Andrzej Zawadzki
join/from_collapse_limit and geqo_threshold default values,
Vlad Arkhipov
Index creation time and distribution,
Guillaume Smet
"Big O" notation for postgres?,
H. Hall
Posible planner improvement?,
Albert Cervera Areny
Varchar pkey instead of integer,
Robins Tharakan
improving performance for a delete,
kevin kempter
Author Wanted,
Markus Feilner
Re: Strange behavior: pgbench and new Linux kernels,
Greg Smith
very slow left join,
Ben
Join runs for > 10 hours and then fills up >1.3TB of disk space,
kevin kempter
which ext3 fs type should I use for postgresql,
Philippe Amelant
Update performance degrades over time,
Subbiah Stalin-XCGF84
poor row estimates with multi-column joins,
Robert Treat
I/O on select count(*),
Doug Eck
postgres overall performance seems to degrade when large SELECT are requested,
Valentin Bogdanov
Regexps - never completing join.,
Rusty Conover
Problem with 11 M records table,
idc danny
Installation Steps to migrate to Postgres 8.3.1,
Gauri Kanekar
RAID controllers for Postgresql on large setups,
Francisco Reyes
Partitioning: INSERT 0 0 but want INSERT 0 1,
Nikolas Everett
"append" takes a lot of time in a query,
Frank Dekervel
Creating indexes,
Rauan Maemirov
Creating a foreign key,
Campbell, Lance
Re: [GENERAL] Ubuntu question,
Justin
Query Optimization with Kruskal’s Algorithm,
Tarcizio Bini
pgfouine - commit details?,
Josh Cole
Possible Redundancy/Performance Solution,
Dennis Muhlestein
What constitutes a complex query,
Justin
multiple joins + Order by + LIMIT query performance issue,
Antoine Baudoux
Seqscan problem,
Vlad Arkhipov
plan difference between set-returning function with ROWS within IN() and a plain join,
Frank van Vugt
need to speed up query,
Justin
Re: need to speed up query,
Shaun Thomas
RAID 10 Benchmark with different I/O schedulers (was: Performance increase with elevator=deadline),
Craig James
Backup causing poor performance - suggestions,
Campbell, Lance
Re: Backup causing poor performance - suggestions,
Craig James
Re: Backup causing poor performance - suggestions,
Greg Smith
Fastest way / best practice to calculate "next birthdays",
Hannes Dorbath
Re: pgPool query cache,
Hannes Dorbath
Very slow INFORMATION_SCHEMA,
Ernesto
two memory-consuming postgres processes,
Alexy Khrabrov
Re: Vacuum statistics,
chirag . dave
Pros and Cons of 8.3.1,
Gauri Kanekar
Re: Benchmarks WAS: Sun Talks about MySQL,
Jignesh K. Shah
Re: Postgres replication,
Fujii Masao
Re: Understanding histograms,
Tom Lane
Please ignore ...,
Marc G. Fournier
[Fwd: Re: Max shared_buffers],
Justin
SSDs,
James Mansion
Too many commands in a transaction,
samantha mahindrakar
Insert time,
Ioana Danes
Cursors and different settings for default_statistics_target,
Hell, Robert
check performance parameters,
Sabin Coanda
Performance Implications of Using Exceptions,
Ravi Chemudugunta
POSIX file updates,
James Mansion
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