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help / color / mirror / Atom feedRe: Bloom filters and the planner / parallel execution
2024-11-05 13:22 UTC Rafia Sabih <[email protected]>
Performance of Query 2 in TPC-H
2024-11-04 08:42 UTC Ba Jinsheng <[email protected]>
` Re: Performance of Query 2 in TPC-H
2024-11-05 02:22 UTC Andrei Lepikhov <[email protected]>
[2+ messages in thread]
Postgresql 14/15/16/17 partition pruning on dependent table during join
2024-11-01 13:21 UTC Stepan Yankevych <[email protected]>
` Re: Postgresql 14/15/16/17 partition pruning on dependent table during join
2024-11-02 20:21 UTC Vijaykumar Jain <[email protected]>
` Re: Postgresql 14/15/16/17 partition pruning on dependent table during join
2024-11-03 02:42 UTC Andrei Lepikhov <[email protected]>
` Re: Postgresql 14/15/16/17 partition pruning on dependent table during join
2024-11-04 08:23 UTC Stepan Yankevych <[email protected]>
` Re: Postgresql 14/15/16/17 partition pruning on dependent table during join
2024-11-04 12:05 UTC Andrei Lepikhov <[email protected]>
[5+ messages in thread]
Unexpected Performance for the Function simplify_function
2024-10-24 19:43 UTC Ba Jinsheng <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-24 19:48 UTC Shiv Iyer <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-24 20:49 UTC Tom Lane <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-24 20:51 UTC Tom Lane <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-24 21:05 UTC David G. Johnston <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-24 23:09 UTC Greg Sabino Mullane <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-25 02:13 UTC Andrei Lepikhov <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-25 09:26 UTC Ba Jinsheng <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-25 09:29 UTC Ba Jinsheng <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-25 09:38 UTC Andrei Lepikhov <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-25 10:20 UTC David Rowley <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-26 06:28 UTC Tom Lane <[email protected]>
` Re: Unexpected Performance for the Function simplify_function
2024-10-26 07:31 UTC Ba Jinsheng <[email protected]>
[13+ messages in thread]
lwlock:LockManager wait_events
2024-10-25 06:36 UTC James Pang <[email protected]>
` Re: lwlock:LockManager wait_events
2024-10-25 07:36 UTC Laurenz Albe <[email protected]>
` Re: lwlock:LockManager wait_events
2024-10-25 08:37 UTC Sean Massey <[email protected]>
` Re: lwlock:LockManager wait_events
2024-10-25 12:09 UTC SAMEER KUMAR <[email protected]>
[4+ messages in thread]
Adding exclusion constraint in a big table
2024-10-24 06:43 UTC Marcelo Fernandes <[email protected]>
Bloom filters and the planner / parallel execution
2024-10-08 11:56 UTC Daniel Westermann (DWE) <[email protected]>
Performance degradation in Index searches with special characters
2024-10-05 09:23 UTC Andrey Stikheev <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 16:39 UTC Tom Lane <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 17:28 UTC Andrey Stikheev <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 17:45 UTC Joe Conway <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 18:13 UTC Tom Lane <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 20:02 UTC Shiv Iyer <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-06 20:24 UTC Thomas Munro <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-07 16:48 UTC Joe Conway <[email protected]>
` Re: Performance degradation in Index searches with special characters
2024-10-07 17:16 UTC Andrey Stikheev <[email protected]>
[9+ messages in thread]
Re: Partition pruning with array-contains check and current_setting function
2024-09-11 19:11 UTC Marcelo Zabani <[email protected]>
Has gen_random_uuid() gotten much slower in v17?
2024-09-10 13:58 UTC David Mullineux <[email protected]>
` Re: Has gen_random_uuid() gotten much slower in v17?
2024-09-11 09:40 UTC Peter Eisentraut <[email protected]>
` Re: Has gen_random_uuid() gotten much slower in v17?
2024-09-11 10:47 UTC David Mullineux <[email protected]>
[3+ messages in thread]
many backends hang on MultiXactOffsetSLRU
2024-09-10 07:33 UTC James Pang <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 08:12 UTC Amine Tengilimoglu <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 08:13 UTC Alvaro Herrera <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 08:15 UTC Alvaro Herrera <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 08:34 UTC James Pang <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 08:53 UTC Amine Tengilimoglu <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-10 09:00 UTC Alvaro Herrera <[email protected]>
` Re: many backends hang on MultiXactOffsetSLRU
2024-09-11 07:00 UTC James Pang <[email protected]>
[8+ messages in thread]
Estimate of the inner_rows
2024-09-08 08:21 UTC =?GBK?B?s8LR47fJ?= <[email protected]>
` Re: Estimate of the inner_rows
2024-09-08 16:50 UTC Tom Lane <[email protected]>
` Re: Estimate of the inner_rows
2024-09-09 03:30 UTC Tom Lane <[email protected]>
[3+ messages in thread]
checking for a NULL date in a partitioned table kills performance
2024-08-22 21:44 UTC Sbob <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-22 23:06 UTC Rui DeSousa <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-22 23:26 UTC Sbob <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-22 23:32 UTC Sbob <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 00:01 UTC David G. Johnston <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 00:05 UTC Tom Lane <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 00:07 UTC Rui DeSousa <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 04:40 UTC Muhammad Usman Khan <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 06:45 UTC [email protected]
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 09:54 UTC Rui DeSousa <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 11:39 UTC Doug Reynolds <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 13:47 UTC Sbob <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 15:17 UTC Scott Ribe <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 15:42 UTC Doug Reynolds <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 15:49 UTC Wetmore, Matthew (CTR) <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance
2024-08-23 16:08 UTC Scott Ribe <[email protected]>
[16+ messages in thread]
checking for a NULL date in a partitioned table kills performance (accidentally sent to the admin list before)
2024-08-22 21:47 UTC Sbob <[email protected]>
` Re: checking for a NULL date in a partitioned table kills performance (accidentally sent to the admin list before)
2024-08-22 23:54 UTC Vitalii Tymchyshyn <[email protected]>
[2+ messages in thread]
Trying to understand why a query is filtering when there is a composite index
2024-08-19 01:55 UTC Stephen Samuel (Sam) <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 01:59 UTC Peter Geoghegan <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 02:01 UTC Stephen Samuel (Sam) <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 02:08 UTC Peter Geoghegan <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 02:09 UTC Stephen Samuel (Sam) <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 02:50 UTC Tom Lane <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 03:11 UTC Peter Geoghegan <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 04:06 UTC Tom Lane <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 04:16 UTC Stephen Samuel (Sam) <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 08:05 UTC Shiv Iyer <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 15:21 UTC Peter Geoghegan <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 23:44 UTC Stephen Samuel (Sam) <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-19 23:55 UTC Tom Lane <[email protected]>
` Re: Trying to understand why a query is filtering when there is a composite index
2024-08-20 00:00 UTC Stephen Samuel (Sam) <[email protected]>
[14+ messages in thread]
Partition pruning with array-contains check and current_setting function
2024-08-07 21:10 UTC Marcelo Zabani <[email protected]>
Postgres index usage
2024-08-07 17:06 UTC Dirschel, Steve <[email protected]>
` RE: Postgres index usage
2024-08-07 17:23 UTC Dirschel, Steve <[email protected]>
` Re: Postgres index usage
2024-08-07 17:36 UTC Tom Lane <[email protected]>
` Re: Postgres index usage
2024-08-07 18:18 UTC Greg Sabino Mullane <[email protected]>
[4+ messages in thread]
logical replication out of memory
2024-07-31 02:17 UTC James Pang <[email protected]>
` Re: logical replication out of memory
2024-07-31 02:30 UTC James Pang <[email protected]>
` Re: logical replication out of memory
2024-07-31 05:41 UTC khan Affan <[email protected]>
` Re: logical replication out of memory
2024-07-31 06:48 UTC James Pang <[email protected]>
` Re: logical replication out of memory
2024-07-31 07:06 UTC khan Affan <[email protected]>
[5+ messages in thread]
Help with row estimate problem
2024-07-29 20:51 UTC Jon Zeppieri <[email protected]>
` Re: Help with row estimate problem
2024-07-30 15:34 UTC Andrei Lepikhov <[email protected]>
` Re: Help with row estimate problem
2024-07-30 17:22 UTC Jon Zeppieri <[email protected]>
[3+ messages in thread]
Outer cost higher than the inner cost
2024-07-26 13:25 UTC Stanisław Skonieczny <[email protected]>
` Re: Outer cost higher than the inner cost
2024-07-26 14:30 UTC Tom Lane <[email protected]>
[2+ messages in thread]
inequality predicate not pushed down in JOIN?
2024-07-11 23:31 UTC Paul George <[email protected]>
` Re: inequality predicate not pushed down in JOIN?
2024-07-11 23:49 UTC Andrei Lepikhov <[email protected]>
` Re: inequality predicate not pushed down in JOIN?
2024-07-12 00:07 UTC Paul George <[email protected]>
` Re: inequality predicate not pushed down in JOIN?
2024-07-12 00:58 UTC Jerry Brenner <[email protected]>
[4+ messages in thread]
How to solve my slow disk i/o throughput during index scan
2024-07-04 13:25 UTC FREYBURGER Simon (SNCF VOYAGEURS / DIRECTION GENERALE TGV / DM RMP YIELD MANAGEMENT) <[email protected]>
` Re: How to solve my slow disk i/o throughput during index scan
2024-07-04 14:36 UTC Andrei Lepikhov <[email protected]>
` RE: How to solve my slow disk i/o throughput during index scan
2024-07-04 15:23 UTC FREYBURGER Simon (SNCF VOYAGEURS / DIRECTION GENERALE TGV / DM RMP YIELD MANAGEMENT) <[email protected]>
` Re: How to solve my slow disk i/o throughput during index scan
2024-07-05 02:04 UTC Andrei Lepikhov <[email protected]>
` RE: How to solve my slow disk i/o throughput during index scan
2024-07-11 14:59 UTC FREYBURGER Simon (SNCF VOYAGEURS / DIRECTION GENERALE TGV / DM RMP YIELD MANAGEMENT) <[email protected]>
` RE: How to solve my slow disk i/o throughput during index scan
2024-07-11 15:09 UTC FREYBURGER Simon (SNCF VOYAGEURS / DIRECTION GENERALE TGV / DM RMP YIELD MANAGEMENT) <[email protected]>
` Re: How to solve my slow disk i/o throughput during index scan
2024-07-11 15:19 UTC David G. Johnston <[email protected]>
` Re: How to solve my slow disk i/o throughput during index scan
2024-07-11 15:22 UTC Andrei Lepikhov <[email protected]>
` Re: How to solve my slow disk i/o throughput during index scan
2024-07-11 15:34 UTC Andrei Lepikhov <[email protected]>
[9+ messages in thread]
Specific objects backup in PostgreSQL
2024-07-10 18:05 UTC nikhil kumar <[email protected]>
` Re: Specific objects backup in PostgreSQL
2024-07-10 18:41 UTC David G. Johnston <[email protected]>
` Re: Specific objects backup in PostgreSQL
2024-07-10 18:42 UTC Olivier Gautherot <[email protected]>
` Re: Specific objects backup in PostgreSQL
2024-07-10 20:04 UTC Anthony Sotolongo <[email protected]>
` Re: Specific objects backup in PostgreSQL
2024-07-11 03:29 UTC nikhil kumar <[email protected]>
[5+ messages in thread]
Query performance issue
2024-07-10 07:11 UTC Dheeraj Sonawane <[email protected]>
` Re: Query performance issue
2024-07-10 13:40 UTC Tom Lane <[email protected]>
[2+ messages in thread]
Low performance between datacenters
2024-07-07 18:17 UTC Tamás PAPP <[email protected]>
` Re: Low performance between datacenters
2024-07-07 20:23 UTC Fernando Hevia <[email protected]>
` Re: Low performance between datacenters
2024-07-08 00:42 UTC Vitalii Tymchyshyn <[email protected]>
` Re: Low performance between datacenters
2024-07-08 07:24 UTC Andrei Lepikhov <[email protected]>
[4+ messages in thread]
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