MySQL Forums
Forum List  »  Performance
Announcements Last Post
•   Announcing April 2026 Releases featuring MySQL Server 9.7.0, 8.4.9 and 8.0.46 04/27/2026 03:22AM

Subject
Views
Written By
Posted
Re: MySQL-8.0 performance degradation vs MySQL-5.7  
729
09/10/2020 09:17AM
Re: MySQL-8.0 performance degradation vs MySQL-5.7  
763
09/11/2020 01:19AM
Re: MySQL-8.0 performance degradation vs MySQL-5.7  
691
09/11/2020 09:33AM
Re: Query optimization and index suggestion needed  
607
09/09/2020 10:34AM
Re: Query optimization and index suggestion needed  
593
09/09/2020 01:08PM
Re: Query optimization and index suggestion needed  
585
09/09/2020 02:36PM
Re: Query optimization and index suggestion needed  
543
09/09/2020 11:38PM
Re: How to design my data structure to optimize it.thank you  
562
09/06/2020 11:13AM
1,427
09/05/2020 02:49AM
Re: Commit is slow in Mysql 5.7  
686
09/05/2020 01:04PM
1,078
08/03/2020 11:07AM
Re: Speeding up large searches  
498
08/03/2020 12:23PM
1,210
07/16/2020 02:10AM
Re: select into outfile by chunk  
581
07/16/2020 10:30AM
Re: MYSQL issues with query performance  
679
06/24/2020 06:55PM
Re: MYSQL issues with query performance  
687
06/29/2020 06:32AM
Re: MYSQL issues with query performance  
635
06/29/2020 02:55PM
Re: MYSQL issues with query performance  
643
06/30/2020 06:13AM
Re: MYSQL issues with query performance  
601
06/30/2020 08:15AM
Re: MYSQL issues with query performance  
705
06/30/2020 10:09AM
Re: MYSQL issues with query performance  
626
06/30/2020 03:50PM
Re: MYSQL issues with query performance  
641
07/01/2020 08:04AM
Re: slow performance, parameters or size and amounts of databases?  
731
06/19/2020 10:37AM
1,210
05/16/2020 06:18AM
Re: Yet another RAM question  
639
05/16/2020 08:48AM
1,246
04/06/2020 05:46AM
Re: MySQL DDL performance  
574
04/30/2020 03:00PM
Re: Long start service MySQL 5.5 on Win 16  
539
03/30/2020 08:25AM
Re: Long start service MySQL 5.5 on Win 16  
557
03/30/2020 10:23AM
1,064
03/16/2020 05:55PM
Re: Performance benchmark  
539
03/20/2020 06:21PM
Re: Performance benchmark  
528
03/20/2020 07:38PM
948
03/20/2020 05:15PM
1,961
02/12/2020 02:45AM
Re: High memory used by MySQL  
1,090
02/12/2020 11:41AM
Re: High memory used by MySQL  
862
02/13/2020 09:24AM
Re: High memory used by MySQL  
900
02/13/2020 11:49AM
Re: High memory used by MySQL  
880
02/14/2020 09:05AM
Re: High memory used by MySQL  
825
02/14/2020 11:06AM
Re: High memory used by MySQL  
893
03/02/2020 04:12AM
Re: High memory used by MySQL  
744
03/02/2020 04:17PM
Re: High memory used by MySQL  
631
03/02/2020 08:35PM
Re: High memory used by MySQL  
691
03/02/2020 08:36PM
Re: High memory used by MySQL  
857
03/03/2020 06:12AM
Re: High memory used by MySQL  
698
03/03/2020 11:51AM
1,459
02/21/2020 09:58AM
Re: SQL performance tuning advice  
606
02/21/2020 11:58AM
Re: SQL performance tuning advice  
603
02/21/2020 06:39PM
Re: SQL performance tuning advice  
606
02/22/2020 08:02AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,165
01/28/2020 03:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
990
01/29/2020 04:05AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,053
01/28/2020 06:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,022
01/29/2020 04:02AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
882
01/31/2020 04:10AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
936
01/31/2020 10:15AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
897
01/31/2020 11:41AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
889
02/03/2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
921
02/03/2020 11:00AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
841
02/06/2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
867
02/06/2020 06:50AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,003
02/03/2020 04:54AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
823
02/03/2020 12:35PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
832
02/06/2020 04:32AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
871
02/06/2020 11:56PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,067
02/07/2020 12:03AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,079
02/10/2020 09:09AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
917
02/10/2020 09:45AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
897
02/10/2020 06:16PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
2,361
02/11/2020 04:13AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,032
02/11/2020 11:14AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
979
02/11/2020 11:16AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,013
02/11/2020 12:45PM
944
02/09/2020 05:09PM
1,538
02/07/2020 10:34AM
Re: MySQL Server 5.1 max output  
596
02/07/2020 12:19PM
Re: MySQL Server 5.1 max output  
603
02/08/2020 08:37AM
Re: MySQL Server 5.1 max output  
568
02/08/2020 10:41AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,201
09/19/2019 09:21AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
954
09/20/2019 03:26AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
896
09/20/2019 09:57AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
976
09/24/2019 03:09AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
891
09/24/2019 10:06AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,055
10/11/2019 12:18AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
2,302
10/15/2019 02:12PM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,126
01/27/2020 12:44AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,162
01/27/2020 12:34PM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
892
02/06/2020 01:14AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
944
02/06/2020 02:28PM
Re: MySQL 5.7 simple count query sometimes fast and sometimes very slow  
637
01/15/2020 11:55AM
1,410
12/19/2019 11:18PM
910
12/18/2019 07:53AM
Re: Mysql GROUP BY performance realle slow on views  
547
12/15/2019 10:35AM
Re: Bad order by performance (5.7.12 under Aurora)  
710
11/26/2019 01:46PM
Re: Bad order by performance (5.7.12 under Aurora)  
836
11/26/2019 02:05PM
Re: Bad order by performance (5.7.12 under Aurora)  
798
11/26/2019 03:29PM
Re: Bad order by performance (5.7.12 under Aurora)  
815
11/26/2019 05:00PM
Re: Bad order by performance (5.7.12 under Aurora)  
745
11/27/2019 02:03AM
Re: Bad order by performance (5.7.12 under Aurora)  
791
11/27/2019 04:21AM
Re: Bad order by performance (5.7.12 under Aurora)  
766
11/27/2019 05:46AM
2,184
09/20/2019 07:47PM
Re: MySQL 8.0 - View Performance  
1,973
09/20/2019 09:14PM
Re: MySQL 8.0 - View Performance  
823
09/20/2019 10:29PM
Re: MySQL 8.0 - View Performance  
844
09/20/2019 11:18PM
Re: MySQL 8.0 - View Performance  
970
09/21/2019 12:18AM
2,396
09/17/2019 03:58PM
Re: Mysql 8 memory leak  
992
09/17/2019 07:14PM
Re: Mysql 8 memory leak  
1,702
09/18/2019 02:41AM
Re: Mysql 8 memory leak  
908
09/18/2019 02:44AM
Re: Mysql 8 memory leak  
917
09/18/2019 09:38AM
Re: Mysql 8 memory leak  
897
09/19/2019 04:56AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
733
07/18/2019 02:55AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
796
07/18/2019 03:11AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
720
07/18/2019 03:52AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
754
07/18/2019 04:01AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
742
07/18/2019 04:09AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
751
07/18/2019 04:20AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
712
07/18/2019 04:28AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
679
07/18/2019 04:29AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
738
08/19/2019 02:44AM
Re: MySQL 5.6 Maximum Database instance  
711
06/07/2019 07:42PM
Re: MySQL 5.6 Maximum Database instance  
644
06/07/2019 08:46PM
1,291
05/31/2019 10:20PM
Re: Help with MYSQL Very high processes.  
726
05/14/2019 09:41PM
12,941
02/11/2019 02:09AM
Re: MySQL 8 - terrible performance  
3,930
02/11/2019 10:47AM
Re: MySQL 8 - terrible performance  
3,363
02/11/2019 11:55AM
Re: MySQL 8 - terrible performance  
3,064
02/11/2019 12:52PM
Re: MySQL 8 - terrible performance  
2,757
02/11/2019 08:13PM
Re: MySQL 8 - terrible performance  
2,697
02/12/2019 02:59AM
Re: MySQL 8 - terrible performance  
2,898
02/13/2019 03:36AM
Re: MySQL 8 - terrible performance  
2,465
02/14/2019 12:28AM
Re: MySQL 8 - terrible performance  
2,509
02/14/2019 03:33AM
Re: MySQL 8 - terrible performance  
2,221
02/15/2019 03:32AM
Re: MySQL 8 - terrible performance  
2,256
02/15/2019 05:23AM
Re: MySQL 8 - terrible performance  
2,092
03/18/2019 05:19AM
Re: MySQL 8 - terrible performance  
2,849
03/18/2019 10:42AM
Re: MySQL 8 - terrible performance  
3,207
04/30/2019 02:21PM
Re: High memory usage on mysql slave server  
898
04/09/2019 10:38AM
Re: High memory usage on mysql slave server  
937
04/10/2019 05:57AM
Re: High memory usage on mysql slave server  
939
04/10/2019 09:59AM
Re: High memory usage on mysql slave server  
982
04/10/2019 09:52PM
Re: High memory usage on mysql slave server  
1,003
04/10/2019 09:54PM
Re: High memory usage on mysql slave server  
898
04/10/2019 09:56PM
Re: High memory usage on mysql slave server  
847
04/10/2019 10:14PM
Re: High memory usage on mysql slave server  
921
04/10/2019 10:46PM
Re: High memory usage on mysql slave server  
823
04/12/2019 04:35AM
Re: High memory usage on mysql slave server  
929
04/12/2019 09:34AM
Re: High memory usage on mysql slave server  
933
04/15/2019 06:26AM
Re: High memory usage on mysql slave server  
954
04/15/2019 06:28AM
Re: High memory usage on mysql slave server  
1,275
04/15/2019 08:31AM
1,841
04/12/2019 07:46AM
Re: skip-name-resolve and mysql users  
721
04/12/2019 01:57PM
Re: MySQL 8.0.15 INNODB table Dead slow query  
692
03/30/2019 10:00PM
1,386
03/03/2019 10:02AM
Re: optimizing an update  
662
03/03/2019 11:18AM
1,341
02/08/2019 11:18AM
This topic has been moved.:  Speeding up large searches  
0
08/03/2020 12:23PM
This topic has been moved.:  MYSQL issues with query performance  
0
06/24/2020 06:21PM
This topic has been moved.:  MySQL 5.6 Maximum Database instance  
0
06/07/2019 07:43PM
This topic has been moved.:  Help with MYSQL Very high processes.  
7
05/14/2019 09:32PM
This topic has been moved.:  High memory usage on mysql slave server  
0
04/09/2019 10:38AM
This topic has been moved.:  MySQL 8.0.15 INNODB table Dead slow query  
0
03/30/2019 10:00PM
Pages:
« 1 2 3 4 5
...
78 »

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.