pgsql-performance 2010-04 Thread Index (1/2)

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pgsql-performance 2010-04 Thread Index (1/2)

Last updated: Wed Jan 18 04:13:47 2012
334 messages

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tmpfs and postgres memory Anj Adu (Mon 26 23:24)

Re: tmpfs and postgres memory Greg Spiegelberg (Tue 27 04:00)
Re: tmpfs and postgres memory Robert Haas (Wed 28 00:57)

Planner issue on sorting joining of two tables with limit Коротков Александр (Sun 25 18:23)

Re: Planner issue on sorting joining of two tables with limit Tom Lane (Mon 26 18:23)

Optimization idea Vlad Arkhipov (Thu 22 09:46)

Re: Optimization idea Greg Smith (Thu 22 12:37)

Re: Optimization idea Vlad Arkhipov (Fri 23 02:38)

Re: Optimization idea Robert Haas (Fri 23 11:06)

Re: Optimization idea Cédric Villemain (Fri 23 13:10)

Re: Optimization idea Robert Haas (Fri 23 13:36)
Re: Optimization idea Cédric Villemain (Fri 23 19:22)
Re: Optimization idea Robert Haas (Fri 23 22:07)
Re: Optimization idea Tom Lane (Fri 23 22:54)
Re: Optimization idea Robert Haas (Fri 23 23:09)
Re: Optimization idea Kevin Grittner (Fri 23 13:41)

Re: Optimization idea Vlad Arkhipov (Mon 26 03:26)

Re: Optimization idea Cédric Villemain (Mon 26 09:34)
Re: Optimization idea Robert Haas (Wed 28 00:46)
Re: Optimization idea Cédric Villemain (Wed 28 07:49)
Re: Optimization idea Vlad Arkhipov (Wed 28 09:38)
Message not available
Re: Optimization idea Robert Haas (Thu 29 03:17)
Re: Optimization idea Cédric Villemain (Thu 29 08:21)

Re: Optimization idea Vlad Arkhipov (Fri 23 04:14)

Replacing Cursors with Temporary Tables Eliot Gable (Wed 21 20:16)

Re: Replacing Cursors with Temporary Tables Robert Haas (Thu 22 01:21)
Re: Replacing Cursors with Temporary Tables Scott Carey (Thu 22 03:15)
Re: Replacing Cursors with Temporary Tables Merlin Moncure (Thu 22 12:14)

Re: Replacing Cursors with Temporary Tables Merlin Moncure (Thu 22 12:17)

Re: Replacing Cursors with Temporary Tables Merlin Moncure (Thu 22 16:47)

Re: Replacing Cursors with Temporary Tables Merlin Moncure (Thu 22 16:51)

Re: Replacing Cursors with Temporary Tables Eliot Gable (Thu 22 20:57)

Re: Replacing Cursors with Temporary Tables Eliot Gable (Fri 23 20:43)

Re: Replacing Cursors with Temporary Tables Merlin Moncure (Fri 23 21:01)
Re: Replacing Cursors with Temporary Tables Eliot Gable (Sat 24 00:39)
Re: Replacing Cursors with Temporary Tables Eliot Gable (Sat 24 02:31)
Re: Replacing Cursors with Temporary Tables Pierre C (Sat 24 09:27)
Re: Replacing Cursors with Temporary Tables Merlin Moncure (Sat 24 13:23)
Re: Replacing Cursors with Temporary Tables Grzegorz Jaśkiewicz (Sat 24 14:38)
Re: Replacing Cursors with Temporary Tables Merlin Moncure (Sat 24 15:20)
Re: Replacing Cursors with Temporary Tables Robert Haas (Fri 23 22:09)

autovacuum strategy / parameters Rick (Wed 21 15:09)

Re: autovacuum strategy / parameters Robert Haas (Thu 22 18:55)

Re: autovacuum strategy / parameters Rick (Thu 22 21:09)

Re: autovacuum strategy / parameters Alvaro Herrera (Mon 26 18:28)
Re: autovacuum strategy / parameters Robert Haas (Wed 28 00:55)

Re: autovacuum strategy / parameters Kevin Grittner (Wed 28 13:53)
Re: autovacuum strategy / parameters Josh Berkus (Fri 30 22:51)

Re: autovacuum strategy / parameters Thomas Kellerer (Wed 28 14:21)

Re: autovacuum strategy / parameters akp geek (Wed 28 14:37)

Re: autovacuum strategy / parameters Kenneth Marshall (Wed 28 14:46)
Re: autovacuum strategy / parameters Thomas Kellerer (Wed 28 14:46)

performance change from 8.3.1 to later releases Roger Ging (Tue 20 19:05)

Re: performance change from 8.3.1 to later releases Scott Marlowe (Tue 20 19:34)

Re: performance change from 8.3.1 to later releases Tom Lane (Wed 21 03:47)

Very high effective_cache_size == worse performance? David Kerr (Tue 20 17:39)

Re: Very high effective_cache_size == worse performance? Joshua D. Drake (Tue 20 17:42)
Re: Very high effective_cache_size == worse performance? Robert Haas (Tue 20 17:44)

Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:04)

Re: Very high effective_cache_size == worse performance? Nikolas Everett (Tue 20 18:12)

Re: Very high effective_cache_size == worse performance? Kris Jurka (Tue 20 18:20)
Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:20)

Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 18:24)
Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:28)
Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 18:30)
Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:32)
Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 19:24)
Re: Very high effective_cache_size == worse performance? Greg Smith (Tue 20 20:27)
Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 20:39)
Re: Very high effective_cache_size == worse performance? Greg Smith (Wed 21 06:46)

Re: Very high effective_cache_size == worse performance? Robert Haas (Tue 20 18:15)

Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:47)

Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 19:22)
Re: Very high effective_cache_size == worse performance? Scott Carey (Thu 22 01:23)

Re: Very high effective_cache_size == worse performance? Kevin Grittner (Tue 20 18:17)

Re: Very high effective_cache_size == worse performance? David Kerr (Tue 20 18:46)

Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 18:16)

Re: Very high effective_cache_size == worse performance? Scott Marlowe (Tue 20 18:20)

Dbt2 with postgres i ssues on CentOS-5.3‏ MUHAMMAD ASIF (Tue 20 12:38)

Re: [PERFORM] Dbt2 with postgres issues on CentOS-5. 3‏ Mark Wong (Thu 22 01:10)

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 (Mon 19 23:33)

[JDBC] 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 Kevin Grittner (Tue 20 14:49)

Re: [JDBC] 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 (Tue 20 16:23)

Re: [JDBC] 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 Kevin Grittner (Tue 20 16:39)

Re: [JDBC] 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 (Tue 20 19:29)

Re: [JDBC] 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 Nikolas Everett (Tue 20 19:57)
Re: [JDBC] 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 Kevin Grittner (Tue 20 20:22)
Re: [JDBC] 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 (Tue 20 20:40)
Re: [JDBC] 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 Kris Jurka (Tue 20 21:06)
Re: [JDBC] 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 Robert Haas (Wed 21 14:41)
Re: [JDBC] 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 Nikolas Everett (Wed 21 15:07)
Re: [JDBC] 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 Tom Lane (Wed 21 15:30)
Re: [JDBC] 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 Nikolas Everett (Wed 21 15:44)
Re: [JDBC] 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 Kris Jurka (Wed 21 18:01)
Re: [JDBC] 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 Kris Jurka (Wed 21 17:59)

Re: [JDBC] 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 Kris Jurka (Tue 20 16:28)

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 (Mon 19 23:29)
Planner not using column limit specified for one column for another column equal to first Віталій Тимчишин (Fri 16 08:03)

Re: Planner not using column limit specified for one column for another column equal to first Hannu Krosing (Fri 16 08:25)

Re: Planner not using column limit specified for one column for another column equal to first Віталій Тимчишин (Fri 16 13:00)

Re: Planner not using column limit specified for one column for another column equal to first Yeb Havinga (Fri 16 08:31)

Re: Planner not using column limit specified for one column for another column equal to first Віталій Тимчишин (Fri 16 12:50)

Re: Planner not using column limit specified for one column for another column equal to first Yeb Havinga (Fri 16 13:21)

Re: Planner not using column limit specified for one column for another column equal to first Віталій Тимчишин (Fri 16 13:58)

Re: Planner not using column limit specified for one column for another column equal to first Tom Lane (Fri 16 14:20)

Re: Planner not using column limit specified for one column for another column equal to first Yeb Havinga (Fri 16 15:34)

Re: Planner not using column limit specified for one column for another column equal to first Tom Lane (Fri 16 15:46)

Re: Planner not using column limit specified for one column for another column equal to first Віталій Тимчишин (Sat 17 04:12)

Re: Planner not using column limit specified for one column for another column equal to first Matthew Wakeling (Mon 19 09:56)

SOLVED: Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set Dave Crooke (Thu 15 23:39)
Autovaccum with cost_delay does not complete on one solaris 5.10 machine Josh Berkus (Thu 15 19:45)

Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Alvaro Herrera (Thu 15 20:01)

Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Tom Lane (Thu 15 20:14)

Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Alvaro Herrera (Thu 15 20:24)

Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Josh Berkus (Thu 15 22:17)

Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Tom Lane (Thu 15 22:48)
Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Josh Berkus (Thu 15 22:52)
Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Josh Berkus (Fri 16 16:39)
Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Alvaro Herrera (Fri 16 16:55)
Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine Josh Berkus (Fri 16 16:59)

HELP: How to tame the 8.3.x JDBC driver with a biq guery result set Dave Crooke (Thu 15 19:43)

Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set Dave Crooke (Thu 15 20:02)

Re: Re: HELP: How to tame the 8.3.x JDBC driver with a biq guery result set Scott Carey (Mon 19 18:11)

8.3.9 - latency spikes with Linux (and tuning for consistently low latency) Marinos Yannikos (Thu 15 17:14)

Re: 8.3.9 - latency spikes with Linux (and tuning for consistently low latency) Tom Lane (Thu 15 17:38)

Re: 8.3.9 - latency spikes with Linux (and tuning for consistently low latency) Kevin Grittner (Thu 15 17:47)

Re: 8.3.9 - latency spikes with Linux (and tuning for consistently low latency) Greg Smith (Thu 15 22:45)

Good/Bad query plans based on text criteria JmH (Thu 15 01:45)

Re: Good/Bad query plans based on text criteria Tom Lane (Thu 15 02:42)

JDBC question for PG 8.3.9 Dave Crooke (Wed 14 20:49)

Re: JDBC question for PG 8.3.9 Craig Ringer (Wed 14 23:10)

Re: JDBC question for PG 8.3.9 Dave Crooke (Thu 15 03:03)
Re: JDBC question for PG 8.3.9 Dave Cramer (Thu 15 10:59)

stats collector suddenly causing lots of IO Chris (Tue 13 16:43)

<Possible follow-ups>
stats collector suddenly causing lots of IO Chris (Tue 13 17:07)

Re: stats collector suddenly causing lots of IO Cédric Villemain (Tue 13 18:21)
Re: stats collector suddenly causing lots of IO Alvaro Herrera (Tue 13 21:55)
Re: stats collector suddenly causing lots of IO Tom Lane (Thu 15 22:21)
Message not available
- Re: stats collector suddenly causing lots of IO Josh Kupershmidt (Fri 16 14:39)
Message not available
- Message not available
  - Re: stats collector suddenly causing lots of IO Tom Lane (Fri 16 15:30)

count is ten times faster Sabin Coanda (Tue 13 12:37)

Re: count is ten times faster Pierre C (Tue 13 18:09)
Re: count is ten times faster Kevin Grittner (Wed 14 14:16)

How to diagnose a “context-switching ” storm problem ? RD黄永卫 (Mon 12 06:35)

Re: [PERFORM] How to diagnose a “context-switching ” storm problem ? Sergey Konoplev (Mon 12 22:20)
Re: How to diagnose a *con text-switching * storm problem ? Kevin Grittner (Mon 12 22:21)

planer chooses very bad plan Corin (Sun 11 21:12)

Re: planer chooses very bad plan Scott Marlowe (Sun 11 21:23)

Re: planer chooses very bad plan Corin (Sun 11 22:41)

Re: planer chooses very bad plan Scott Marlowe (Sun 11 22:50)

Re: planer chooses very bad plan Hannu Krosing (Sun 11 21:26)
Re: planer chooses very bad plan Pierre C (Mon 12 10:06)
<Possible follow-ups>
Re: planer chooses very bad plan Luke Lonergan (Sun 11 21:32)

Re: planer chooses very bad plan Corin (Sun 11 22:44)

function performs differently with different values Ben Chobot (Sat 10 20:48)

Re: function performs differently with different values Robert Haas (Mon 12 13:21)

"could not open relation..." Brian Cox (Fri 09 19:44)

Re: "could not open relation..." Tom Lane (Sat 10 04:29)
<Possible follow-ups>
Re: "could not open relation..." Brian Cox (Sun 11 04:03)

Re: "could not open relation..." Tom Lane (Tue 13 19:25)

About “context-switching issue on Xeon” te st case ？ RD黄永卫 (Fri 09 07:35)

Re: About “context-switching issue on Xeon” test case ？ Greg Smith (Sat 10 04:02)

Re: [PERFORM] About “context-switching issue on Xe on” test case ？ Scott Marlowe (Sat 10 05:05)

Re: About “context-switching issue on Xeon” test case ？ Greg Smith (Sun 11 02:23)

Re: [PERFORM] About “context-switching issue on Xe on” test case ？ Scott Marlowe (Sun 11 15:43)

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