pgsql-performance - December 2014

Discussion of PostgreSQL's performance issues. Please see Guide to reporting problems and Slow Query Questions for some tips on how to write your performance question.

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Dec. 2, 2014

Thread Author Time
CTE query plan ignores selective index Patrick Krecker 20:59
Re: CTE query plan ignores selective index Tom Lane 22:07

Dec. 4, 2014

Thread Author Time
Re: issue in postgresql 9.1.3 in using arrow key in Solaris platform Josh Berkus 19:10
Query doesn't use index on hstore column Michael Barker 20:42
Re: Query doesn't use index on hstore column ktm@rice.edu 21:46

Dec. 5, 2014

Thread Author Time
Re: Query doesn't use index on hstore column Tom Lane 01:32
Re: Yet another abort-early plan disaster on 9.3 📎 Simon Riggs 06:46
Re: Yet another abort-early plan disaster on 9.3 Merlin Moncure 15:45
Re: Yet another abort-early plan disaster on 9.3 Simon Riggs 16:04

Dec. 6, 2014

Thread Author Time
Re: Query doesn't use index on hstore column Michael Barker 00:05
Re: intel s3500 -- hot stuff Bruce Momjian 13:08

Dec. 7, 2014

Thread Author Time
PATCH: adaptive ndistinct estimator v3 (WAS: Re: [PERFORM] Yet another abort-early plan disaster on 9.3) 📎 Tomas Vondra 01:54
querying with index on jsonb slower than standard column. Why? Tim Dudgeon 22:59

Dec. 8, 2014

Thread Author Time
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 00:19
Re: querying with index on jsonb slower than standard column. Why? Tim Dudgeon 00:43
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 00:53
Re: querying with index on jsonb slower than standard column. Why? Tim Dudgeon 01:05
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 01:15
Re: querying with index on jsonb slower than standard column. Why? Tom Lane 01:28
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 15:31
Re: querying with index on jsonb slower than standard column. Why? Tom Lane 15:46
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 15:50
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 16:44
Re: querying with index on jsonb slower than standard column. Why? Tom Lane 16:56
Re: [SQL] querying with index on jsonb slower than standard column. Why? Tom Lane 20:53
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 21:14
Re: [SQL] querying with index on jsonb slower than standard column. Why? Tom Lane 21:22
Re: querying with index on jsonb slower than standard column. Why? Adrian Klaver 21:34
Re: [SQL] querying with index on jsonb slower than standard column. Why? Tim Dudgeon 21:39
Re: intel s3500 -- hot stuff Merlin Moncure 21:40

Dec. 9, 2014

Thread Author Time
Hardware Requirements Vivekanand Joshi 18:42
Re: Hardware Requirements Claudio Freire 18:55
Re: intel s3500 -- hot stuff Bruce Momjian 20:43
8xIntel S3500 SSD in RAID10 on Dell H710p Strahinja Kustudić 23:28

Dec. 10, 2014

Thread Author Time
Re: Yet another abort-early plan disaster on 9.3 Josh Berkus 01:46
Re: Yet another abort-early plan disaster on 9.3 Simon Riggs 02:09
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Mark Kirkwood 03:55
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Strahinja Kustudić 08:30
Tuning the configuration Maila Fatticcioni 10:44
When does PostgreSQL collapse subqueries to join? Sven R. Kunze 11:31
Re: When does PostgreSQL collapse subqueries to join? Tom Lane 15:34
Re: intel s3500 -- hot stuff Jeff Janes 16:52
Re: Tuning the configuration Patrick Krecker 17:47
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Mark Kirkwood 22:05

Dec. 11, 2014

Thread Author Time
Re: Tuning the configuration Maila Fatticcioni 08:11
Re: Tuning the configuration Andrea Suisani 12:02
Re: Tuning the configuration Evgeniy Shishkin 12:11
Re: Tuning the configuration Maila Fatticcioni 12:48
Re: Tuning the configuration Andrea Suisani 13:16
Re: Tuning the configuration Andrea Suisani 13:26
Re: Tuning the configuration Eric Pierce 22:36

Dec. 12, 2014

Thread Author Time
Re: Tuning the configuration Mark Kirkwood 00:04
Re: Yet another abort-early plan disaster on 9.3 📎 Simon Riggs 03:22
Re: Yet another abort-early plan disaster on 9.3 📎 Simon Riggs 03:31
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Merlin Moncure 21:06
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Josh Berkus 21:24
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Tom Lane 21:44
Re: [PERFORM] Re: querying with index on jsonb slower than standard column. Why? Claudio Freire 22:10
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Andrew Dunstan 23:27

Dec. 13, 2014

Thread Author Time
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Tom Lane 01:20
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Andrew Dunstan 03:05
Re: Re: [SQL] querying with index on jsonb slower than standard column. Why? Claudio Freire 05:38

Dec. 15, 2014

Thread Author Time
Re: Tuning the configuration Graeme B. Bell 13:36
Re: Postgres slave not catching up (on 9.2) Ruben Domingo Gaspar Aparicio 14:18
Re: Postgres slave not catching up (on 9.2) Ruben Domingo Gaspar Aparicio 14:32

Dec. 16, 2014

Thread Author Time
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Graeme B. Bell 11:47
Re: Tuning the configuration Graeme B. Bell 11:51
Re: Tuning the configuration Evgeniy Shishkin 16:37
Re: 8xIntel S3500 SSD in RAID10 on Dell H710p Strahinja Kustudić 19:46

Dec. 17, 2014

Thread Author Time
Re: Yet another abort-early plan disaster on 9.3 📎 Simon Riggs 07:55
Excessive memory used for INSERT 📎 Alessandro Ipe 15:14
Re: Excessive memory used for INSERT Torsten Zuehlsdorff 15:26
Re: Excessive memory used for INSERT Tom Lane 15:41
Re: Excessive memory used for INSERT Alessandro Ipe 16:57
Re: Excessive memory used for INSERT Alessandro Ipe 17:04
Re: Excessive memory used for INSERT Tom Lane 17:49

Dec. 18, 2014

Thread Author Time
Re: Excessive memory used for INSERT Torsten Förtsch 07:51
Re: Excessive memory used for INSERT Alessandro Ipe 11:16
Re: Excessive memory used for INSERT Alessandro Ipe 15:42
Re: Excessive memory used for INSERT Alessandro Ipe 16:31
Re: Excessive memory used for INSERT Tom Lane 17:05
Question about trigram GIST index Robert DiFalco 17:12
Re: Question about trigram GIST index Tom Lane 17:18
Re: Excessive memory used for INSERT Alessandro Ipe 17:31
Re: Question about trigram GIST index Robert DiFalco 17:32
Re: Question about trigram GIST index Giuseppe Broccolo 18:00
Re: Question about trigram GIST index Robert DiFalco 18:08
Re: Question about trigram GIST index Jeff Janes 18:33
Re: Question about trigram GIST index Robert DiFalco 19:33
Re: Question about trigram GIST index Kevin Grittner 20:03

Dec. 22, 2014

Thread Author Time
Number of Columns and Update Robert DiFalco 20:53
Re: Number of Columns and Update Heikki Linnakangas 21:40
Re: Number of Columns and Update Andrew Dunstan 21:41

Dec. 23, 2014

Thread Author Time
Re: PATCH: adaptive ndistinct estimator v3 (WAS: Re: [PERFORM] Yet another abort-early plan disaster on 9.3) Heikki Linnakangas 10:28
Re: Excessive memory used for INSERT 📎 Alessandro Ipe 11:56
Re: Excessive memory used for INSERT Tom Lane 20:27

Dec. 30, 2014

Thread Author Time
trying to run pgbench-tools postgresql ubuntu ERROR: relation "branches" does not exist cesar 20:42

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