MySQL Forums
Forum List  »  Performance
Announcements Last Post
•   MySQL Enterprise Backup 3.12.4 has been released 02/15/2019 04:56AM
•   MySQL Enterprise Backup 4.1.3 has been released 02/15/2019 12:03AM
•   MySQL Enterprise Backup 8.0.15 has been released 02/01/2019 01:24PM
•   MySQL Router 8.0.15 for MySQL Server 8.0 and 5.7 has been released 02/01/2019 01:18PM
•   MySQL Connector/Node.js 8.0.15 has been released 02/01/2019 12:14PM

Subject
Views
Written By
Posted
381
05/18/2017 02:37AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
315
03/10/2017 12:47PM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
280
03/14/2017 06:40AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
324
03/14/2017 09:42AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
471
03/15/2017 08:50AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
367
03/15/2017 12:43PM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
380
03/16/2017 02:32AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
344
03/16/2017 05:52AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
293
03/17/2017 12:08AM
Re: "Sending Data" is taking time post migration from 5.1 to 5.6  
251
05/17/2017 01:48AM
Re: Each morning some SQLs are very slow  
235
05/08/2017 06:30PM
Re: Each morning some SQLs are very slow  
245
05/09/2017 12:13AM
Re: Each morning some SQLs are very slow  
234
05/09/2017 02:17PM
Re: Each morning some SQLs are very slow  
259
05/10/2017 08:10AM
Re: Each morning some SQLs are very slow  
196
05/10/2017 02:40PM
Re: mysql inserting performance is slow  
292
05/03/2017 09:20PM
Re: mysql inserting performance is slow  
270
05/08/2017 04:41AM
Re: mysql inserting performance is slow  
266
05/05/2017 12:05AM
Re: long running, can't get to use index  
260
03/24/2017 10:32AM
Re: long running, can't get to use index  
266
03/24/2017 10:41AM
Re: long running, can't get to use index  
258
03/27/2017 10:39AM
Re: long running, can't get to use index  
278
03/27/2017 02:04AM
Re: long running, can't get to use index  
274
04/03/2017 10:34AM
Re: long running, can't get to use index  
269
04/03/2017 12:08PM
Re: long running, can't get to use index  
231
05/06/2017 07:36PM
623
04/24/2017 02:11PM
Re: MYSQL Update performance  
235
04/24/2017 04:05PM
Re: MYSQL Update performance  
306
05/01/2017 08:50AM
Re: MYSQL Update performance  
271
05/01/2017 10:18AM
Re: MYSQL Update performance  
282
05/01/2017 10:45AM
Re: MYSQL Update performance  
258
05/01/2017 12:58PM
Re: MYSQL Update performance  
607
05/01/2017 01:11PM
Re: MYSQL Update performance  
299
05/01/2017 01:55PM
Re: Performance Schema estimates never change  
287
04/03/2017 03:01AM
505
03/23/2017 10:39PM
Re: Horrible MySql performance?  
290
03/24/2017 12:52AM
Re: Horrible MySql performance?  
314
03/24/2017 01:18AM
Re: Horrible MySql performance?  
328
03/24/2017 09:18AM
Re: Horrible MySql performance?  
277
03/24/2017 09:21AM
Re: performance_schema.events_statements_* not populating  
348
03/15/2017 02:00AM
Re: performance_schema.events_statements_* not populating  
315
03/15/2017 01:16PM
Re: performance_schema.events_statements_* not populating  
265
03/17/2017 02:26PM
Re: performance_schema.events_statements_* not populating  
308
03/15/2017 01:38PM
Re: Big performance difference - can't find the difference (2 machines) ?  
337
03/15/2017 11:27PM
Re: Big performance difference - can't find the difference (2 machines) ?  
286
03/16/2017 07:05AM
Re: Big performance difference - can't find the difference (2 machines) ?  
266
03/17/2017 07:26AM
Re: Single Database Vs Multiple Databases  
541
03/01/2017 07:22AM
606
01/10/2017 04:01PM
Re: How to log slow DMLs  
300
01/10/2017 04:45PM
Re: How to log slow DMLs  
320
01/10/2017 06:54PM
Re: Improve performance when Insert into ... select ...  
890
12/15/2016 10:00AM
Re: Improve performance when Insert into ... select ...  
575
12/15/2016 07:34PM
Re: Improve performance when Insert into ... select ...  
578
12/15/2016 08:08PM
Re: Improve performance when Insert into ... select ...  
621
12/15/2016 08:18PM
Re: Improve performance when Insert into ... select ...  
555
12/15/2016 09:16PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
425
12/07/2016 08:47PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
407
12/08/2016 05:07AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
403
12/12/2016 02:08PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
485
12/14/2016 07:27AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
463
12/14/2016 08:56AM
661
12/05/2016 09:43AM
Re: Select Query and Two Tables  
757
12/05/2016 11:01AM
Re: Select Query and Two Tables  
397
12/07/2016 05:05AM
Re: Performance issues afre upgrading to 5.7  
576
11/24/2016 11:32AM
Re: Performance issues afre upgrading to 5.7  
481
11/25/2016 07:28AM
Re: Performance issues afre upgrading to 5.7  
603
11/25/2016 06:16AM
Re: Performance issues afre upgrading to 5.7  
440
11/25/2016 06:59AM
Re: Performance issues afre upgrading to 5.7  
538
11/25/2016 07:53AM
Re: Performance issues afre upgrading to 5.7  
442
11/25/2016 08:18PM
Re: why select @@session.tx_read_only take long time  
1,443
11/02/2016 11:43AM
740
10/26/2016 03:32AM
Re: Query optimizatoin  
429
10/26/2016 04:41AM
Re: Writing sample data very fast from (TwinCAT) PLC to a MySQL database?  
783
10/23/2016 12:08AM
1,059
09/28/2016 06:31PM
Re: Locked queries  
509
09/29/2016 09:39AM
Re: MySQL optimisation for single laptop with 16 GB RAM  
481
09/10/2016 12:17AM
Re: Relationship between MySQL variable open_files_limit and table_open_cache  
502
09/10/2016 12:13AM
Re: Millions of rows, storing aggregate/rollup results help please  
636
08/30/2016 02:47PM
Re: Millions of rows, storing aggregate/rollup results help please  
550
08/31/2016 07:03AM
Re: Millions of rows, storing aggregate/rollup results help please  
515
09/01/2016 04:35PM
Re: Multiple indexes - how do they work?  
455
08/25/2016 11:29AM
Re: Multiple indexes - how do they work?  
423
08/29/2016 03:48AM
Re: Multiple indexes - how do they work?  
433
08/26/2016 02:20PM
Re: Multiple indexes - how do they work?  
421
08/29/2016 03:46AM
Re: Multiple indexes - how do they work?  
511
08/29/2016 01:23AM
Re: Multiple indexes - how do they work?  
442
08/29/2016 03:45AM
Re: Multiple indexes - how do they work?  
450
08/29/2016 04:17AM
Re: Multiple indexes - how do they work?  
436
08/29/2016 04:39AM
1,870
08/23/2016 11:29AM
Re: MySQL Table Valued Parameter  
836
08/26/2016 02:17PM
Re: Partitioned table details in the Explain Plan  
418
08/19/2016 07:00AM
Re: Partitioned table details in the Explain Plan  
497
08/20/2016 06:10PM
767
08/09/2016 02:06AM
Re: Rolling unique user counts  
466
08/14/2016 06:22PM
Re: Rolling unique user counts  
421
08/15/2016 01:49AM
Re: Rolling unique user counts  
452
08/18/2016 06:03AM
Re: Rolling unique user counts  
497
08/18/2016 04:37PM
1,067
07/27/2016 06:19AM
Re: Wrong estimation of Rows in explain  
542
07/27/2016 08:55AM
Re: Wrong estimation of Rows in explain  
588
07/27/2016 11:58PM
Re: Wrong estimation of Rows in explain  
519
07/28/2016 09:14AM
Re: Wrong estimation of Rows in explain  
512
07/29/2016 05:11AM
Re: Wrong estimation of Rows in explain  
529
07/29/2016 01:10PM
Re: Wrong estimation of Rows in explain  
500
07/29/2016 06:58PM
Re: Wrong estimation of Rows in explain  
507
08/02/2016 05:48AM
Re: Wrong estimation of Rows in explain  
506
08/02/2016 06:23PM
Re: Wrong estimation of Rows in explain  
508
08/02/2016 05:38AM
Re: Wrong estimation of Rows in explain  
509
08/04/2016 05:31AM
804
07/29/2016 05:34AM
Re: 30 millions reads/day  
495
07/29/2016 07:03PM
Re: 30 millions reads/day  
455
08/04/2016 05:15AM
1,146
07/27/2016 02:11AM
Re: mysql commit slow,please help me  
623
07/29/2016 05:15PM
1,921
06/05/2016 09:17AM
Re: Very slow query when too many joins  
860
06/05/2016 09:27AM
Re: Very slow query when too many joins  
775
06/05/2016 10:14AM
Re: Very slow query when too many joins  
704
06/05/2016 10:48AM
Re: Very slow query when too many joins  
740
06/05/2016 10:56AM
Re: Very slow query when too many joins  
647
06/05/2016 03:33PM
Re: Very slow query when too many joins  
662
06/05/2016 03:41PM
Re: Very slow query when too many joins  
697
06/05/2016 05:36PM
Re: Very slow query when too many joins  
688
06/06/2016 02:23AM
Re: Very slow query when too many joins  
627
06/06/2016 03:33AM
Re: Very slow query when too many joins  
599
06/06/2016 08:36AM
Re: Very slow query when too many joins  
568
06/06/2016 08:52AM
Re: Very slow query when too many joins  
661
06/06/2016 09:02AM
Re: Very slow query when too many joins  
617
06/06/2016 11:16AM
Re: Very slow query when too many joins  
650
06/06/2016 08:29AM
Re: Very slow query when too many joins  
626
06/06/2016 11:30AM
Re: Very slow query when too many joins  
659
06/06/2016 12:08PM
Re: Very slow query when too many joins  
617
06/06/2016 02:11PM
Re: Very slow query when too many joins  
654
06/07/2016 03:40PM
Re: Very slow query when too many joins  
640
07/20/2016 05:34AM
Re: Very slow query when too many joins  
585
07/20/2016 09:37AM
Re: Very slow query when too many joins  
600
07/21/2016 04:43AM
Re: Very slow query when too many joins  
583
07/22/2016 10:59PM
830
07/21/2016 10:21AM
Re: MySQL data volume  
516
07/21/2016 11:41PM
Re: MySQL data volume  
518
07/22/2016 10:57PM
Re: Query optimize on large database  
509
07/15/2016 05:12PM
Re: Query optimize on large database  
496
07/16/2016 04:15AM
Re: Query optimize on large database  
477
07/16/2016 12:09PM
Re: Query optimize on large database  
518
07/16/2016 12:36PM
Re: Query optimize on large database  
477
07/16/2016 02:46PM
Re: Query optimize on large database  
527
07/17/2016 11:22AM
Re: Query optimize on large database  
493
07/18/2016 04:28AM
Re: Query optimize on large database  
457
07/18/2016 08:40AM
Re: Query optimize on large database  
470
07/20/2016 04:46AM
Re: Query optimize on large database  
477
07/20/2016 08:06AM
Re: Query optimize on large database  
482
07/20/2016 09:29AM
Re: Query optimize on large database  
503
07/21/2016 04:35AM
Re: Unexplained very bad subquery performance  
464
07/18/2016 08:44AM
Re: Unexplained very bad subquery performance  
578
07/18/2016 01:06PM
Re: Unexplained very bad subquery performance  
463
07/18/2016 03:30PM
Re: Unexplained very bad subquery performance  
535
07/19/2016 03:16AM
Re: Unexplained very bad subquery performance  
451
07/19/2016 04:21AM
Re: Unexplained very bad subquery performance  
451
07/20/2016 04:35AM
Re: specify conditions from outer query on a materialized subquery  
416
07/15/2016 05:15PM
This topic has been moved.:  GOT PACKETS OUT OF ORDER  
12
07/11/2016 07:48PM
1,722
06/28/2016 06:22AM
Re: count(*) or count(id)  
650
06/28/2016 06:26AM
Re: count(*) or count(id)  
541
06/28/2016 05:18PM
Re: count(*) or count(id)  
649
07/04/2016 01:04PM
Re: count(*) or count(id)  
529
07/06/2016 12:30AM
Re: CREATE INDEX Online DDL Not Working  
510
06/22/2016 12:43AM
Re: CREATE INDEX Online DDL Not Working  
520
06/23/2016 07:07PM
Re: Select random rows when using UUID  
642
06/13/2016 01:36AM
Re: Select random rows when using UUID  
717
06/14/2016 11:23AM
Re: Select random rows when using UUID  
576
06/18/2016 01:35AM
1,649
05/26/2016 02:29PM
Re: Index Not being used.  
758
05/26/2016 03:53PM
Re: Index Not being used.  
638
05/27/2016 12:45AM
Re: Index Not being used.  
595
05/27/2016 07:05AM
Re: Index Not being used.  
544
05/27/2016 11:29PM
Re: Index Not being used.  
684
05/31/2016 07:04AM
Re: Index Not being used.  
559
05/31/2016 09:26PM
Re: Index Not being used.  
624
06/01/2016 05:40AM
Re: Index Not being used.  
471
06/01/2016 11:29AM
Re: Index Not being used.  
559
06/01/2016 11:41AM
Re: Index Not being used.  
571
06/04/2016 05:14PM
Re: Index Not being used.  
633
05/27/2016 10:14AM
Re: A proposal to make disk IO much faster under SSD  
636
05/31/2016 09:48PM
Re: A proposal to make disk IO much faster under SSD  
602
06/01/2016 02:05AM
Re: A proposal to make disk IO much faster under SSD  
539
06/04/2016 04:38PM
Re: query taking really long time.  
505
05/23/2016 02:58PM
1,171
05/09/2016 06:10PM
Re: Left join vs Inner join  
606
05/10/2016 08:04AM
Re: Left join vs Inner join  
550
05/10/2016 10:40AM
Re: Left join vs Inner join  
544
05/10/2016 07:23PM
Re: How can I improve the import speed of a large SQL file?  
4,529
05/06/2016 11:49AM
Re: How can I improve the import speed of a large SQL file?  
3,055
05/06/2016 12:17PM
Re: How can I improve the import speed of a large SQL file?  
2,820
05/06/2016 05:44PM
Re: How can I improve the import speed of a large SQL file?  
2,437
05/08/2016 04:49AM
1,139
04/28/2016 08:36AM
Re: text vs varchar  
723
04/29/2016 12:41AM
Re: text vs varchar  
648
04/30/2016 11:51PM
Re: text vs varchar  
633
05/02/2016 04:37AM
Re: text vs varchar  
600
05/02/2016 09:14PM
Re: text vs varchar  
591
05/03/2016 02:19AM
Re: text vs varchar  
1,194
05/03/2016 04:12AM
Re: text vs varchar  
584
05/02/2016 08:02PM
Re: text vs varchar  
743
05/03/2016 02:25AM
969
04/29/2016 06:44AM
Re: Query with 2 x subquery  
561
04/29/2016 08:01AM
Re: Query with 2 x subquery  
528
05/01/2016 11:57PM
Re: Query with 2 x subquery  
521
05/02/2016 03:45AM
Re: Query with 2 x subquery  
512
05/02/2016 05:32AM
Re: Query with 2 x subquery  
520
05/01/2016 11:58PM
Re: Query with 2 x subquery  
572
05/02/2016 02:16AM
This topic has been moved.:  MySQL optimisation for single laptop with 16 GB RAM  
0
09/08/2016 09:41AM
Pages:
« 1 2 3 4 5
...
75 »

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.