- Re: Improving performance of a query
- Re: Need for speed 3
- Postgresql Hardware - Recommendations
- Re: Poor SQL performance
- Query slow after VACUUM ANALYZE
- poor VACUUM performance on large tables
- Improving performance of a query
- Poor SQL performance
- Advise about how to delete entries
- ORDER BY and LIMIT not propagated on inherited tables / UNIONs
- (NONE)
- Update is more affected( taking more time) than Select ( if Auto vacuum isnot running)
- Avoid using swap in a cluster
- Prepared statement not using index
- Re: Massive performance issues
- Re: Massive performance issues
- Re: Massive performance issues
- Re: Massive performance issues
- Massive performance issues
- Re: Need for speed 3
- Re: Need for speed 3
- Need for speed 3
- Poor performance on HP Package Cluster
- Big question on insert performance/using COPY FROM
- Swapping
- 'Real' auto vacuum?
- When to do a vacuum for highly active table
- Re: High load and iowait but no disk access
- Re: High load and iowait but no disk access
- Re: Need indexes on empty tables for good performance ?
- Observation about db response time
- High load and iowait but no disk access
- Observation about db response time
- RAID Configuration Sugestion
- How to improve Postgres performance
- getting an index to work with partial indices ...
- Re: Limit + group + join
- shared buffers
- Planner improvement suggestion
- Bitmap scan when it is not needed
- intarray is broken ? (8.1b1)
- Need indexes on empty tables for good performance ?
- Weird performance drop after VACUUM
- How does the planner execute unions?
- OSX & Performance
- Re: Sending a select to multiple servers.
- Re: difference in plan between 8.0 and 8.1?
- Sending a select to multiple servers.
- Re: Limit + group + join
- difference in plan between 8.0 and 8.1?
- Inefficient queryplan for query with intersectable subselects/joins
- postmaster memory keep going up????
- Limit + group + join
- Re: Need for speed 2
- RAID arrays (and vendors)
- Re: Read/Write block sizes
- Re: Read/Write block sizes
- Performance indexing of a simple query
- Re: Some ideas for comment
- Some ideas for comment
- Re: performance drop on RAID5
- performance drop on RAID5
- Re: Read/Write block sizes (Was: Caching by Postgres)
- Caching by Postgres
- fake condition causes far better plan
- Performance for relative large DB
- unused item pointers?
- pgbench
- Re: Finding bottleneck
- MemoryContextSwitchTo during table scan?
- Re: Finding bottleneck
- Re: extremly low memory usage
- Re: (Re)-indexing on updates
- complex query performance assistance request
- Re: extremly low memory usage
- index as large as table
- Re: Finding bottleneck
- LEFT JOIN ON vs. LEFT JOIN USING performance
- Re: Finding bottleneck
- sustained update load of 1-2k/sec
- Re: Query plan looks OK, but slow I/O - settings advice?
- I'm configuraing a new system (Bigish) and need some advice.
- Re: I'm configuraing a new system (Bigish) and need some advice.
- Query plan looks OK, but slow I/O - settings advice?
- Re: Need for speed
- Re: limit number of concurrent callers to a stored proc?
- FW: Tx forecast improving harware capabilities.
- extremly low memory usage
- limit number of concurrent callers to a stored proc?
- bitmap scan issues 8.1 devel
- Re: Need for speed
- Tuning Effective Cache Question
- Re: Tuning Effective Cache Question
- Re: Data Selection Slow From VB 6.0
- Re: Data Selection Slow From VB 6.0
- Re: Performance problem using V3 protocol in jdbc driver
- Re: Finding bottleneck
- Re: choosing RAID level for xlogs
- Re: choosing RAID level for xlogs
- Re: choosing RAID level for xlogs
- Re. : Need for speed
- Need for speed
- Looking for a large database for testing
- database encoding with index search problem
- choosing RAID level for xlogs
- Re: I'm configuraing a new system (Bigish) and need some advice.
- Re: Performance pb vs SQLServer.
- Re: Performance pb vs SQLServer.
- Re: Performance pb vs SQLServer.
- Re: [Fwd: PG8 Tuning]
- Performance pb vs SQLServer.
- How many views is ok?
- Re: Mostly read performance (2 replies)
- Mostly read performance
- Odd Locking Problem
- Re: PG8 Tuning
- BG writer question?
- PG8 Tuning
- Why is not using the index
- it is always delete temp table will slow down the postmaster?
- Speedier count(*)
- partial index regarded more expensive
- Table locking problems?
- Re: Finding bottleneck
- Slow update statement
- Why hash join instead of nested loop?
- Performance problems on 4-way AMD Opteron 875 (dual core)
- Indexed views.
- Is There A Windows Version of Performance Tuning Documents?
- QRY seems not using indexes
- pg_dump for table with bytea takes a long time
- "nice"/low priority Query
- Planner incorrectly choosing seq scan over index scan
- Re: [PATCHES] COPY FROM performance improvements
- Re: [PATCHES] COPY FROM performance improvements
- ltree <@ operator selectivity causes very slow plan
- Performance problems on 4/8way Opteron (dualcore) HP DL585
- Re: Performance problems testing with Spamassassin
- Two queries are better than one?
- Unable to explain DB error
- Fwd: Help with view performance problem
- Re: Finding bottleneck
- Re: Performance problems testing with Spamassassin 3.1.0 Bayes module.
- Finding bottleneck
- Left joining against two empty tables makes a query SLOW
- Performance problems testing with Spamassassin 3.1.0 Bayes module.
- Re: "Vacuum Full Analyze" taking so long
- Inherited Table Query Planning (fwd)
- [IMPORTANT] - My application performance
- Re: [Bizgres-general] Re: faster INSERT with possible
- faster INSERT with possible pre-existing row?
- Cheap RAM disk?
- Re: COPY insert performance
- Re: COPY insert performance
- Re: COPY insert performance
- Re: "Vacuum Full Analyze" taking so long
- Re: "Vacuum Full Analyze" taking so long
- COPY insert performance
- "Vacuum Full Analyze" taking so long
- Mirroring PostgreSQL database
- Coraid/AoE device experience?
- Size of empty varchar and size of index
- Re: Looking for tips
- Re: re: performance decrease after reboot
- re: performance decrease after reboot
- Re: [PATCHES] COPY FROM performance improvements
- Re: [PATCHES] COPY FROM performance improvements
- Another index question
- Planner doesn't look at LIMIT?
- Re: What is best way to stream terabytes of data into
- What is best way to stream terabytes of data into postgresql?
- Optimizer seems to be way off, why?
- performance decrease after reboot
- Re: Looking for tips
- Re: Looking for tips
- context-switching issue on Xeon
- Looking for tips
- Re: Insert performance (OT?)
- Re: join and query planner
- Re: join and query planner
- Re: Huge performance problem between 7.4.1 and 8.0.3 - CS issue?
- Re: Huge performance problem between 7.4.1 and 8.0.3 -
- Re: Huge performance problem between 7.4.1 and 8.0.3 - CS issue?
- Re: Huge performance problem between 7.4.1 and 8.0.3 -
- Impact of checkpoint_segments under continual load conditions
- Questions about temporary tables and performance
- more filesystem benchmarks
- Really bad diskio
- What's a lot of connections?
- slow joining very large table to smaller ones
- PostgresSQL vs. Firebird
- Re: JFS fastest filesystem for PostgreSQL?
- JFS fastest filesystem for PostgreSQL?
- Profiler for PostgreSQL
- lots of updates on small table
- Slow Query
- performance problems ... 100 cpu utilization
- Quad Opteron stuck in the mud
- (pas de sujet)
- large table vs multiple smal tables
- size of cache
- General DB Tuning
- Re: Projecting currentdb to more users
- Re: Projecting currentdb to more users
- Re: join and query planner
- Sorting on longer key is faster ?
- Re: Data Warehousing Tuning
- Re: Question
- Re: Question
- Question
- Re: How to revoke a password
- How to revoke a password
- Re: Mount database on RAM disk?
- cost-based vacuum
- Mount database on RAM disk?
- Need suggestion high-level suggestion on how to solve a performanceproblem
- Re:
- Surprizing performances for Postgres on Centrino
- How to speed up delete
- Re: Data Warehousing Tuning
- join and query planner
- CURSOR slowes down a WHERE clause 100 times?
- ALTER TABLE tabla ALTER COLUMN columna SET STATISTICS number
- Re: Storing data and indexes in different disks
- Storing data and indexes in different disks
- Data Warehousing Tuning
- Heavy virtual memory usage on production system
- plain inserts and deletes very slow
- B-Tree index not being used
- Planner constants for RAM resident databases
- planner picking more expensive plan
- ported application having performance issues
- start time very high
- Re: ODBC driver over network very slow
- Re: ODBC driver over network very slow
- Re: slow simple update?
- ODBC driver over network very slow
- Vacuum becomes slow
- Exclusive lock question
- could not receive data from client: Connection timed out Error
- Re: tricky query
- Re: tricky query
- Re: Too slow querying a table of 15 million records
- read block size
- Re: tricky query
- Re: tricky query
- Re: tricky query
- Re: tricky query
- =?iso-8859-1?Q?R=E9f=2E_=3A__tricky_query?=
- (NONE)