Postgresql Performance
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Seqscan slowness and stored procedures,
Ivan Voras
Parallel (concurrent) inserts?,
Ivan Voras
Millions of relations (from Maximum number of sequences that can be created),
Greg Spiegelberg
pg_dump and thousands of schemas,
Hugo <Nabble>
Re: High load average in 64-core server , no I/O wait and CPU is idle,
Rajesh Kumar. Mallah
High load average in 64-core server , no I/O wait and CPU is idle,
Rajesh Kumar. Mallah
local-storage versus SAN sequential read performance comparison,
Jan Nielsen
Re: [pgsql-performance] Daily digest v1.3606 (10 messages),
John Lister
SSD selection,
Віталій Тимчишин
Maximum number of sequences that can be created,
Vidhya Bondre
Could synchronous streaming replication really degrade the performance of the primary?,
MauMau
Partitioned/inherited tables with check constraints causing slower query plans,
Richard Jones
Unexpected sequence scan,
Dan Fairs
Query got slow from 9.0 to 9.1 upgrade,
Josh Turmel
Result Set over Network Question,
Ronald Hahn, DOCFOCUS INC.
Several optimization options (config/hardware),
Martin Grotzke
Any disadvantages of using =ANY(ARRAY()) instead of IN?,
Clemens Eisserer
Tuning Postgres 9.1 on Windows,
Walker, James Les
NOT EXISTS or LEFT JOIN which one is better?,
AI Rumman
auto-vacuum vs. full table update,
Craig James
Weird plan variation with recursive CTEs,
Claudio Freire
Parallel Scaling of a pgplsql problem,
Venki Ramachandran
Configuration Recommendations,
Jan Nielsen
Re: Configuration Recommendations,
Shaun Thomas
Re: Configuration Recommendations,
Greg Smith
SeqScan with full text search,
Tomek Walkuski
PostgreSQL - Help Optimizing performance - full text search on Heroku,
xlash
scale up (postgresql vs mssql),
Eyal Wilde
Slow fulltext query plan,
Benoit Delbosc
Random performance hit, unknown cause.,
Brian Fehrle
Stats,
Lukas
- <Possible follow-ups>
- Re: Stats,
Kevin Grittner
get/set priority of PostgreSQL backends,
Josh Kupershmidt
heavly load system spec,
Gregg Jaskiewicz
postgresql.conf setting for max_fsm_pages,
ahchuan
Planner selects slow "Bitmap Heap Scan" when "Index Scan" is faster,
Kim Hansen
bad planning with 75% effective_cache_size,
Istvan Endredy
bad plan,
Julien Cigar
about multiprocessingmassdata,
superman0920
pg_autovacuum in PG9.x,
David Kerr
Update join performance issues,
Kevin Kempter
H800 + md1200 Performance problem,
Cesar Martin
Re: H800 + md1200 Performance problem,
Merlin Moncure
Re: H800 + md1200 Performance problem,
Scott Marlowe
TCP Overhead on Local Loopback,
Ofer Israeli
Tablespaces on a raid configuration,
Campbell, Lance
database slowdown while a lot of inserts occur,
Campbell, Lance
Distinct + Limit,
Francois Deliege
Linux machine aggressively clearing cache,
Joshua Berkus
anyone tried to use hoard allocator?,
Tomas Vondra
Determining working set size,
Peter van Hardenberg
Sudden Query slowdown on our Postgresql Server,
Sebastian Melchior
Write workload is causing severe slowdown in Production,
Gnanakumar
timing != log duration,
Rafael Martinez
DBD-Pg prepared statement versus plain execution,
Rafael Martinez
slow self-join query,
Robert Poor
Obtaining resource usage statistics from execution? (v 9.1),
Karl Denninger
Shared memory for large PostGIS operations,
maplabs
index choosing problem,
Rural Hunter
Gin index insert performance issue,
Rural Hunter
Feature Request: No pg_dump lock on unlogged tables,
McGehee, Robert
Tuning wizard,
Michael Kopljan
count on transaction ID,
ddgs
Advice on Controller card for SAS disks,
See Sing Lau
Comments requested on IO performance : new db server,
Rory Campbell-Lange
Repeat execution of stable expressions,
Merlin Moncure
SSD and RAID,
Mark Kirkwood
Partitioning / Strange optimizer behaviour,
Marc Schablewski
Advice sought : new database server,
Rory Campbell-Lange
...WHERE TRUE" condition in union results in bad query pla,
Claus Stadler
efficient data reduction (and deduping),
Alessandro Gagliardi
Bad estimation for "where field not in",
Daniele Varrazzo
[planner] Ignore "order by" in subselect if parrent do count(*),
Marcin Mirosław
Inefficient min/max against partition (ver 9.1.1),
McGehee, Robert
Performance of SQL Function versus View,
Igor Schtein
Large insert and delete batches,
Anssi Kääriäinen
problems with set_config, work_mem, maintenance_work_mem, and sorting,
Jon Nelson
Joining tables by UUID field - very slow,
Cherio
Index condition in a Nested Loop,
Mark Hills
PG as in-memory db? How to warm up and re-populate buffers? How to read in all tuples into memory?,
Stefan Keller
Disable-spinlocks while compiling postgres 9.1 for ARM Cortex A8,
Jayashankar K B
set autovacuum=off,
Alessandro Gagliardi
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