MySQL Forums :: Performance


Advanced Search

Announcements Last Post
MySQL Cluster 7.5.5 has been released 01/17/2017 02:22PM
MySQL Cluster 7.2.27 has been released 01/17/2017 11:04AM
MySQL Cluster 7.3.16 has been released 01/17/2017 10:56AM
MySQL Cluster 7.4.14 has been released 01/17/2017 10:38AM
MySQL Connector/C 6.1.9 GA has been released 01/10/2017 09:47AM
Pages:  Previous 1 2 3 4 5 ...Last Next
Current Page: 4 of 72
Subject Views Written By Posted
innodb_checksum_algorithm stic_crc32 is slow response   1,171 Ankur Kaushik 12/08/2014 04:29AM
Re: innodb_checksum_algorithm stic_crc32 is slow response   547 Ankur Kaushik 12/08/2014 04:32AM
Re: innodb_checksum_algorithm stic_crc32 is slow response   504 Øystein Grøvlen 12/08/2014 05:45AM
Re: innodb_checksum_algorithm stic_crc32 is slow response   473 Rick James 12/08/2014 10:52AM
Re: innodb_checksum_algorithm stic_crc32 is slow response   448 Ankur Kaushik 12/09/2014 06:44AM
Re: innodb_checksum_algorithm stic_crc32 is slow response   540 Rick James 12/09/2014 03:34PM
Re: innodb_checksum_algorithm stic_crc32 is slow response   488 Ankur Kaushik 12/13/2014 08:47PM
Re: innodb_checksum_algorithm stic_crc32 is slow response   477 Ankur Kaushik 12/13/2014 08:49PM
Re: innodb_checksum_algorithm stic_crc32 is slow response   462 Rick James 12/14/2014 11:51AM
UPDATE .. WHERE or INSERT .. ON DUPLICATE KEY UPDATE?   1,472 Daniel Chiaramello 12/04/2014 05:05AM
Re: UPDATE .. WHERE or INSERT .. ON DUPLICATE KEY UPDATE?   743 Rick James 12/06/2014 02:40PM
Write Operations very slow in InnoDB engine when compared to MyIsam   975 MURALI NARAYANASWAMY 11/28/2014 07:07AM
Re: Write Operations very slow in InnoDB engine when compared to MyIsam   414 Rick James 11/28/2014 06:59PM
Cardinality Problem   815 Katja Kahl 11/26/2014 06:53AM
Re: Cardinality Problem   366 Peter Brawley 11/26/2014 12:03PM
Re: Cardinality Problem   375 Katja Kahl 11/27/2014 03:08AM
Re: Cardinality Problem   357 Rick James 11/28/2014 06:56PM
Reduce the Query Execution Time Between MYSQL & VC++   1,196 saraswathi srinath 11/12/2014 05:01AM
Re: Reduce the Query Execution Time Between MYSQL & VC++   486 Rick James 11/13/2014 06:50PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   495 saraswathi srinath 11/13/2014 10:29PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   488 Rick James 11/14/2014 07:55PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   504 saraswathi srinath 11/14/2014 10:33PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   515 Rick James 11/15/2014 08:43PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   439 saraswathi srinath 11/16/2014 10:19PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   467 saraswathi srinath 11/16/2014 10:37PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   401 Rick James 11/17/2014 08:06PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   434 saraswathi srinath 11/19/2014 11:09PM
Re: Reduce the Query Execution Time Between MYSQL & VC++   438 Rick James 11/20/2014 07:59PM
Which server hardware would you pick?   997 Robert Gunther 11/14/2014 08:24PM
Re: Which server hardware would you pick?   501 Rick James 11/15/2014 08:46PM
Re: Which server hardware would you pick?   443 Robert Gunther 11/16/2014 06:25PM
Re: Which server hardware would you pick?   467 Rick James 11/17/2014 03:42PM
Re: Which server hardware would you pick?   486 Robert Gunther 11/18/2014 09:08AM
Re: Which server hardware would you pick?   433 Rick James 11/19/2014 05:02PM
MySQL query execution time differs between executions   1,455 Ofer Bechar 11/16/2014 09:49AM
Re: MySQL query execution time differs between executions   549 Peter Brawley 11/16/2014 12:19PM
Re: MySQL query execution time differs between executions   506 Rick James 11/16/2014 03:24PM
Re: MySQL query execution time differs between executions   533 Ofer Bechar 11/17/2014 02:57AM
Re: MySQL query execution time differs between executions   556 Rick James 11/17/2014 04:09PM
Re: MySQL query execution time differs between executions   529 Ofer Bechar 11/17/2014 02:30AM
Why INSERT performance has not increase in sub-table?   1,168 Yao Yao 11/03/2014 03:02AM
Re: Why INSERT performance has not increase in sub-table?   450 Dexter Yao 11/03/2014 09:07AM
Re: Why INSERT performance has not increase in sub-table?   406 Rick James 11/03/2014 09:31AM
Re: Why INSERT performance has not increase in sub-table?   402 Dexter Yao 11/03/2014 11:56AM
Re: Why INSERT performance has not increase in sub-table?   445 Rick James 11/03/2014 01:12PM
Re: Why INSERT performance has not increase in sub-table?   418 Dexter Yao 11/03/2014 09:43PM
Re: Why INSERT performance has not increase in sub-table?   478 Rick James 11/04/2014 08:57AM
Re: Why INSERT performance has not increase in sub-table?   376 Dexter Yao 11/05/2014 04:39AM
Performance of insert on duplicate key update   3,242 Ravi Malghan 10/23/2014 02:03PM
Re: Performance of insert on duplicate key update   1,667 Rick James 10/24/2014 10:39AM
Re: Performance of insert on duplicate key update   1,222 Ravi Malghan 10/24/2014 11:54AM
Re: Performance of insert on duplicate key update   1,037 Rick James 10/25/2014 12:51PM
Re: Performance of insert on duplicate key update   912 Ravi Malghan 10/27/2014 07:44AM
Re: Performance of insert on duplicate key update   873 Rick James 10/28/2014 11:33AM
Re: Performance of insert on duplicate key update   674 Ravi Malghan 11/04/2014 06:40AM
msyql 5.0.22 and multi-core server support   1,191 Christine Ross 10/31/2014 10:30AM
Re: msyql 5.0.22 and multi-core server support   590 Peter Brawley 10/31/2014 11:14AM
Re: msyql 5.0.22 and multi-core server support   553 Christine Ross 10/31/2014 01:38PM
Re: msyql 5.0.22 and multi-core server support   738 Rick James 11/02/2014 09:33AM
GROUP causing Using Temporary Using Filesort   9,487 RT Lee 07/31/2014 02:35PM
Re: GROUP causing Using Temporary Using Filesort   3,436 Peter Brawley 07/31/2014 03:24PM
Re: GROUP causing Using Temporary Using Filesort   2,869 RT Lee 07/31/2014 05:45PM
Re: GROUP causing Using Temporary Using Filesort   2,510 Rick James 08/01/2014 04:45PM
Re: GROUP causing Using Temporary Using Filesort   1,827 RT Lee 08/01/2014 08:26PM
Re: GROUP causing Using Temporary Using Filesort   1,569 Rick James 08/01/2014 11:45PM
Re: GROUP causing Using Temporary Using Filesort   1,448 RT Lee 08/02/2014 08:23AM
Re: GROUP causing Using Temporary Using Filesort   1,536 Rick James 08/02/2014 12:44PM
Re: GROUP causing Using Temporary Using Filesort   998 Leonardo Duque 10/30/2014 12:57PM
Leonardo, please do not hijack threads   739 Peter Brawley 10/31/2014 11:15AM
Eliminate filesort in update query   1,378 Matzz - 09/23/2014 02:48AM
Re: Eliminate filesort in update query   540 Rick James 09/23/2014 09:59PM
Re: Eliminate filesort in update query   497 Matzz - 09/24/2014 01:25AM
Re: Eliminate filesort in update query   521 Rick James 09/24/2014 08:40PM
Re: Eliminate filesort in update query   547 Matzz - 09/25/2014 05:48AM
Re: Eliminate filesort in update query   511 Rick James 09/26/2014 04:39PM
Re: Eliminate filesort in update query   527 Matzz - 10/01/2014 06:49AM
Re: Eliminate filesort in update query   505 Rick James 10/03/2014 10:09PM
Re: Eliminate filesort in update query   583 Matzz - 10/04/2014 03:13AM
How to get fast Performance during Insert Large Volume of records into table   1,045 Jeetu Gaur 09/26/2014 06:48AM
Re: How to get fast Performance during Insert Large Volume of records into table   530 Rick James 09/27/2014 08:16AM
Slow response time due queries   2,245 Jens Meier 09/23/2014 01:32AM
Re: Slow response time due queries   896 Rick James 09/23/2014 10:11PM
PHP/MySQL to use all CPU/memory to increase performance   1,404 Caleb Pitman 09/21/2014 11:04AM
Re: PHP/MySQL to use all CPU/memory to increase performance   630 Rick James 09/22/2014 03:39PM
Re: PHP/MySQL to use all CPU/memory to increase performance   690 Caleb Pitman 09/22/2014 04:55PM
Re: PHP/MySQL to use all CPU/memory to increase performance   523 Rick James 09/23/2014 03:21PM
How to set mysql CPU affinity?   2,085 Metal Messiah 09/21/2014 01:33PM
Re: How to set mysql CPU affinity?   986 Rick James 09/22/2014 03:25PM
Re: How to set mysql CPU affinity?   963 Sophia Parsons 09/23/2014 01:30AM
Re: How to set mysql CPU affinity?   872 Rick James 09/23/2014 11:03AM
Query optimization to reduce execution time.   1,124 Neetu Nayak 09/22/2014 07:33AM
Re: Query optimization to reduce execution time.   536 Rick James 09/22/2014 08:46PM
Re: Query optimization to reduce execution time.   485 Neetu Nayak 09/23/2014 12:38AM
Re: Query optimization to reduce execution time.   544 Neetu Nayak 09/23/2014 01:42AM
Mass Update optimization   1,521 Susan Lin 09/14/2014 06:00PM
Re: Mass Update optimization   582 Rick James 09/15/2014 11:38AM
Re: Mass Update optimization   530 Sophia Parsons 09/23/2014 01:36AM
Optimising query with composite index, which says using where   1,083 Timothy Mifsud 09/06/2014 12:38AM
Re: Optimising query with composite index, which says using where   468 Timothy Mifsud 09/06/2014 01:53AM
Re: Optimising query with composite index, which says using where   397 Rick James 09/07/2014 10:46PM
Re: Optimising query with composite index, which says using where   446 Øystein Grøvlen 09/15/2014 06:03AM
Re: Optimising query with composite index, which says using where   373 Rick James 09/15/2014 10:03AM
Slow Performance with Multi-threaded app   1,084 Minesh Desai 09/12/2014 09:24AM
Re: Slow Performance with Multi-threaded app   498 Rick James 09/13/2014 09:47AM
InnoDB and locking, UPDATE and SELECT   1,098 Andreas Greulich 09/10/2014 01:18AM
Re: InnoDB and locking, UPDATE and SELECT   442 Rick James 09/13/2014 12:09AM
MySQL using too much CPU   1,378 31 Special 08/29/2014 05:12PM
Re: MySQL using too much CPU   605 Rick James 08/30/2014 05:27PM
Re: MySQL using too much CPU   726 31 Special 08/31/2014 10:13PM
Understanding Explain   1,105 J M 08/27/2014 07:31AM
Re: Understanding Explain   486 Peter Brawley 08/27/2014 10:35AM
Re: Understanding Explain   475 J M 08/27/2014 10:51AM
Re: Understanding Explain   541 Øystein Grøvlen 08/28/2014 03:00PM
Re: Understanding Explain   405 Rick James 08/29/2014 09:45PM
Need help to otimize my query   1,014 GAURAV JAIN 08/21/2014 07:28AM
Re: Need help to otimize my query   455 Rick James 08/24/2014 09:17PM
Slow response in MY SQL 5.5.1.8   945 Amila Kumara 07/16/2014 01:30AM
Re: Slow response in MY SQL 5.5.1.8   494 Rick James 07/16/2014 09:04PM
Re: Slow response in MY SQL 5.5.1.8   549 Amila Kumara 07/21/2014 05:02AM
Re: Slow response in MY SQL 5.5.1.8   497 Rick James 07/23/2014 12:19AM
Help in tuning MySQL 5.6 database   997 Deepak Dambe 07/17/2014 05:26AM
Re: Help in tuning MySQL 5.6 database   511 Rick James 07/18/2014 12:12PM
Query slows down over time   1,415 Sameer Shah 05/28/2014 09:35AM
Re: Query slows down over time   658 Peter Brawley 05/28/2014 12:45PM
Re: Query slows down over time   554 Sameer Shah 05/28/2014 01:24PM
Re: Query slows down over time   602 Rick James 05/28/2014 04:57PM
Re: Query slows down over time   627 Sameer Shah 05/28/2014 05:46PM
Re: Query slows down over time   611 Rick James 05/28/2014 07:23PM
Re: Query slows down over time   1,443 Sam Shah 05/29/2014 05:38AM
Re: Query slows down over time   708 Rick James 05/29/2014 09:49AM
Re: Query slows down over time   673 Sam Shah 05/29/2014 03:12PM
Re: Query slows down over time   694 Sam Shah 07/15/2014 12:10PM
Re: Query slows down over time   617 Peter Brawley 07/15/2014 12:33PM
Re: Query slows down over time   534 Rick James 07/16/2014 11:19AM
Performance problem with outer join   1,126 RT Lee 07/11/2014 07:53AM
Re: Performance problem with outer join   463 Peter Brawley 07/11/2014 09:26AM
Re: Performance problem with outer join   448 Rick James 07/11/2014 04:26PM
Re: Performance problem with outer join   509 RT Lee 07/13/2014 12:29PM
Where to look for server freezes   931 Michael Muratet 07/10/2014 10:08AM
Re: Where to look for server freezes   433 Rick James 07/11/2014 04:14PM
Slow query when joining 2 very large tables with Group and Order   1,288 bolden kintaro 06/20/2014 07:30AM
Re: Slow query when joining 2 very large tables with Group and Order   603 Øystein Grøvlen 06/23/2014 04:02AM
Re: Slow query when joining 2 very large tables with Group and Order   890 bolden kintaro 06/24/2014 01:26AM
Re: Slow query when joining 2 very large tables with Group and Order   596 Øystein Grøvlen 06/24/2014 02:28AM
Re: Slow query when joining 2 very large tables with Group and Order   608 Rick James 06/26/2014 08:25PM
sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   2,948 Bill Plimpton 06/23/2014 04:52PM
Re: sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   745 Rick James 06/26/2014 06:19PM
MySQL hangs due to large delete   1,154 Akshay Viswanathan 06/25/2014 08:51AM
Re: MySQL hangs due to large delete   468 Rick James 06/26/2014 06:13PM
Superkey vs Primary Key   1,872 Mario Schill 06/16/2014 04:13AM
Re: Superkey vs Primary Key   727 Peter Brawley 06/16/2014 10:42AM
Re: Superkey vs Primary Key   526 Mario Schill 06/17/2014 12:57AM
Re: Superkey vs Primary Key   536 Peter Brawley 06/17/2014 03:42AM
DML operations slow down   1,023 Sivaprakash Gopal 06/04/2014 04:43PM
Re: DML operations slow down   516 Rick James 06/06/2014 09:18AM
how to configure my.cnf for mysql 5.1, using too much cpu?   1,519 Aamir Sohail 06/05/2014 06:15AM
Re: how to configure my.cnf for mysql 5.1, using too much cpu?   642 Rick James 06/06/2014 09:09AM
'Compound' INDEXes   1,316 lee fei 06/04/2014 03:24AM
Re: 'Compound' INDEXes   563 Rick James 06/05/2014 09:12PM
Delete slow... randomly   1,409 Francesco De Carlo 06/02/2014 09:15AM
Re: Delete slow... randomly   568 Rick James 06/03/2014 09:51AM
Re: Delete slow... randomly   555 Francesco De Carlo 06/04/2014 03:43AM
Re: Delete slow... randomly   540 Rick James 06/05/2014 08:01PM
concurrent_insert   916 Ben Zhou 06/01/2014 08:15AM
Re: concurrent_insert   476 Rick James 06/02/2014 11:53AM
Re: concurrent_insert   446 Ben Zhou 06/04/2014 08:37AM
Re: concurrent_insert   498 Rick James 06/05/2014 07:55PM
Queriy taking long time in OTRS   1,514 Rajkumar D 05/29/2014 03:53AM
Re: Queriy taking long time in OTRS   474 Rajkumar D 05/29/2014 01:11PM
Re: Queriy taking long time in OTRS   945 Rick James 05/30/2014 10:41AM
Re: Queriy taking long time in OTRS   508 Rajkumar D 05/30/2014 12:45PM
Re: Queriy taking long time in OTRS   753 Øystein Grøvlen 06/02/2014 03:52AM
Query attacks against read-only database   859 joe blake 05/29/2014 09:46PM
Re: Query attacks against read-only database   479 Rick James 05/31/2014 08:04AM
my.cnf file with mysql tuner   1,750 maurizio ca 05/26/2014 03:03AM
Re: my.cnf file with mysql tuner   947 Rick James 05/26/2014 07:29PM
Out of memory - on any moderate query   1,024 rol and 05/23/2014 12:58PM
Re: Out of memory - on any moderate query   527 Peter Brawley 05/23/2014 10:59PM
Re: Out of memory - on any moderate query   506 Rick James 05/24/2014 03:18PM
Low priority SELECT   1,636 Glas Host 05/21/2014 07:18AM
Re: Low priority SELECT   779 Rick James 05/24/2014 03:05PM
Performance improvement with my.cnf configs   1,254 Manohar K 04/23/2014 10:23AM
Re: Performance improvement with my.cnf configs   506 Rick James 04/24/2014 08:08PM
Re: Performance improvement with my.cnf configs   532 Manohar K 04/24/2014 09:41PM
Re: Performance improvement with my.cnf configs   542 Rick James 04/25/2014 08:24PM
Re: Performance improvement with my.cnf configs   430 Manohar K 05/06/2014 10:22AM
Adding index kills query   1,205 Robert Stafford 04/23/2014 06:10PM
Re: Adding index kills query   540 Robert Stafford 04/23/2014 06:14PM
Re: Adding index kills query   600 Øystein Grøvlen 04/24/2014 02:44AM
Re: Adding index kills query   601 Robert Stafford 04/24/2014 09:07AM
Re: Adding index kills query   541 Øystein Grøvlen 04/25/2014 07:39AM
Re: Adding index kills query   608 Robert Stafford 04/25/2014 11:54AM
Re: Adding index kills query   597 Rick James 04/25/2014 02:25PM
Re: Adding index kills query   580 Øystein Grøvlen 04/28/2014 06:06AM
Re: Adding index kills query   525 Peter Brawley 04/24/2014 09:37AM
Re: Adding index kills query   524 Robert Stafford 04/24/2014 06:31PM
Re: Adding index kills query   600 Peter Brawley 04/24/2014 07:10PM
Re: Adding index kills query   634 Robert Stafford 04/24/2014 07:19PM
Re: Adding index kills query   681 Rick James 04/25/2014 10:55AM
Re: Adding index kills query   474 Øystein Grøvlen 04/25/2014 11:02PM
Re: Adding index kills query   592 Robert Stafford 04/27/2014 07:53PM
Re: Adding index kills query   514 Peter Brawley 04/27/2014 08:50PM
Re: Adding index kills query   565 Rick James 04/27/2014 09:00PM
No response to SELECT with IN clause   1,291 James Cobban 04/21/2014 06:39PM
Re: No response to SELECT with IN clause   435 Peter Brawley 04/21/2014 09:54PM
Re: No response to SELECT with IN clause   468 Rick James 04/22/2014 12:01AM
Recommended changes to my.cnf   893 W B 04/19/2014 01:56PM
Re: Recommended changes to my.cnf   487 Rick James 04/20/2014 04:53PM
Re: Recommended changes to my.cnf   437 W B 04/20/2014 05:01PM
Re: Recommended changes to my.cnf   475 Rick James 04/21/2014 11:24PM
MySQL MyISAM sorting query makes it slower   1,112 Timothy Mifsud 04/13/2014 03:06AM
Re: MySQL MyISAM sorting query makes it slower   546 Rick James 04/13/2014 10:39PM
Re: MySQL MyISAM sorting query makes it slower   535 Timothy Mifsud 04/14/2014 02:10AM
Re: MySQL MyISAM sorting query makes it slower   754 Rick James 04/14/2014 12:23PM
Re: MySQL MyISAM sorting query makes it slower   558 Timothy Mifsud 04/14/2014 04:13PM
Re: MySQL MyISAM sorting query makes it slower   505 Rick James 04/14/2014 07:01PM
Re: MySQL MyISAM sorting query makes it slower   529 Timothy Mifsud 04/15/2014 01:00PM
Re: MySQL MyISAM sorting query makes it slower   514 Rick James 04/16/2014 12:26PM
MySQL query with timestamp not using index   2,439 Bruno Miguel 04/11/2014 11:52AM
Re: MySQL query with timestamp not using index   848 Bruno Miguel 04/11/2014 12:35PM
Re: MySQL query with timestamp not using index   844 Rick James 04/12/2014 09:49AM
Re: MySQL query with timestamp not using index   1,017 Bruno Miguel 04/14/2014 08:17AM
Re: MySQL query with timestamp not using index   846 Rick James 04/15/2014 03:21PM
MySQL MyISAM - Insert takes much longer on LIVE environment than locally   946 Timothy Mifsud 04/14/2014 08:40AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   460 Edwin Desouza 04/14/2014 09:16AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   438 Timothy Mifsud 04/14/2014 02:33PM
Pages:  Previous 1 2 3 4 5 ...Last Next
Current Page: 4 of 72

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.