Skip navigation links

MySQL Forums :: Performance


Advanced Search

Announcements Last Post
MySQL Enterprise Monitor 3.0.17 has been released 11/21/2014 03:21PM
MySQL Workbench 6.2.4 GA has been released 11/20/2014 07:19AM
MySQL Connector/NET 6.9.5 has been released 11/12/2014 03:37PM
MySQL Connector/NET 6.8.4 has been released 11/11/2014 05:14PM
MySQL Connector/NET 6.7.6 has been released 11/11/2014 04:34PM
Pages:  Previous 1 2 3 4 5 ...Last Next
Current Page: 4 of 69
Subject Views Written By Posted
Question on slow queries   1,330 Michele Quaini 05/30/2013 04:18AM
Re: Question on slow queries   354 Rick James 05/31/2013 05:14AM
Re: Question on slow queries   349 Michele Quaini 05/31/2013 06:09AM
Re: Question on slow queries   334 Rick James 06/01/2013 02:45PM
Re: Question on slow queries   468 Michele Quaini 06/04/2013 02:35AM
Re: Question on slow queries   459 Rick James 06/05/2013 11:27PM
Re: Question on slow queries   295 Michele Quaini 06/06/2013 02:02AM
Static, 120GB, InnoDB table is unusuable   832 Nicholas Hans 06/01/2013 09:24AM
Re: Static, 120GB, InnoDB table is unusuable   304 Rick James 06/01/2013 09:49PM
Re: Static, 120GB, InnoDB table is unusuable   329 Rick James 06/01/2013 10:51PM
Re: Static, 120GB, InnoDB table is unusuable   361 Nicholas Hans 06/01/2013 11:29PM
Re: Static, 120GB, InnoDB table is unusuable   329 Rick James 06/02/2013 08:33PM
Slow performance over network   1,000 Will Duckworth 05/30/2013 03:45AM
The mysql vs mysqli db driver for a php app - any clear cut winner?   658 Thomas Kazarian 05/23/2013 09:48AM
Re: The mysql vs mysqli db driver for a php app - any clear cut winner?   306 Rick James 05/25/2013 03:55PM
MySQL database drop insanely slow   2,263 Stephane Eybert 04/15/2013 01:31PM
Re: MySQL database drop insanely slow   667 Stephane Eybert 04/15/2013 04:01PM
Re: MySQL database drop insanely slow   633 Stephane Eybert 04/15/2013 04:04PM
Re: MySQL database drop insanely slow   570 Rick James 04/15/2013 10:11PM
Re: MySQL database drop insanely slow   582 Stephane Eybert 04/17/2013 10:10AM
Re: MySQL database drop insanely slow   547 Stephane Eybert 04/22/2013 05:44AM
Re: MySQL database drop insanely slow   487 Stephane Eybert 04/22/2013 06:32AM
Re: MySQL database drop insanely slow   500 Stephane Eybert 04/22/2013 05:57AM
Re: MySQL database drop insanely slow   571 Rick James 04/23/2013 08:30AM
Re: MySQL database drop insanely slow   478 Stephane Eybert 05/25/2013 11:01AM
Re: MySQL database drop insanely slow   517 Stephane Eybert 04/22/2013 06:25AM
Re: MySQL database drop insanely slow   501 Stephane Eybert 04/22/2013 06:46AM
High CPU usage in %user   13,464 Marco Ramirez 05/14/2013 12:31PM
Re: High CPU usage in %user   2,495 Rick James 05/15/2013 08:00PM
Re: High CPU usage in %user   2,085 Marco Ramirez 05/16/2013 02:22AM
Re: High CPU usage in %user   1,767 Rick James 05/16/2013 09:46PM
Queries locking up   713 Thomas Kazarian 05/07/2013 01:13PM
Re: Queries locking up   333 Rick James 05/08/2013 08:50PM
Re: Queries locking up   298 Thomas Kazarian 05/09/2013 10:09PM
Re: Queries locking up   360 Rick James 05/11/2013 11:29PM
Re: Queries locking up   288 Thomas Kazarian 05/15/2013 09:33PM
Composite index - selecting components and order   751 Rick Ingram 05/04/2013 10:54AM
Re: Composite index - selecting components and order   330 Rick James 05/06/2013 07:47PM
Re: Composite index - selecting components and order   357 Rick Ingram 05/06/2013 10:47PM
Re: Composite index - selecting components and order   380 Rick James 05/07/2013 08:05PM
Re: Composite index - selecting components and order   307 Rick Ingram 05/07/2013 08:40PM
Re: Composite index - selecting components and order   355 Rick Ingram 05/08/2013 06:55AM
Re: Composite index - selecting components and order   309 Rick James 05/08/2013 08:45PM
Re: Composite index - selecting components and order   320 Rick Ingram 05/08/2013 09:54PM
Re: Composite index - selecting components and order   473 Rick James 05/09/2013 10:46PM
Re: Composite index - selecting components and order   295 Rick Ingram 05/09/2013 10:56PM
How MySQL Uses Indexes   700 Mola Ji 05/04/2013 08:28AM
Re: How MySQL Uses Indexes   337 Øystein Grøvlen 05/06/2013 03:46AM
Re: How MySQL Uses Indexes   380 Mola Ji 05/06/2013 10:31AM
Re: How MySQL Uses Indexes   330 Rick James 05/06/2013 07:57PM
Re: How MySQL Uses Indexes   309 Mola Ji 05/07/2013 12:24PM
Re: How MySQL Uses Indexes   301 Rick James 05/07/2013 07:47PM
Re: How MySQL Uses Indexes   290 Mola Ji 05/08/2013 05:33AM
Re: How MySQL Uses Indexes   279 Rick James 05/08/2013 09:04PM
This topic has been moved.:  jdbc "Communications link failure" / Logging myql   13 Stefan Scheffler 05/07/2013 09:50AM
Hardware sizing tools   1,203 James Marcus 05/01/2013 11:32AM
Re: Hardware sizing tools   595 Rick James 05/02/2013 07:38AM
Re: Hardware sizing tools   541 James Marcus 05/03/2013 11:24AM
Re: Hardware sizing tools   496 Rick James 05/04/2013 01:34PM
cache not used with restricted privileges ?   666 brocu lus 04/30/2013 02:44AM
Re: cache not used with restricted privileges ?   322 Rick James 05/01/2013 11:57PM
Re: cache not used with restricted privileges ?   361 brocu lus 05/02/2013 08:35AM
Re: QUERY cache not used with restricted privileges ?   328 Rick James 05/03/2013 09:32AM
partitioning every year data   744 mohamed bashid s 04/13/2013 07:20PM
Re: partitioning every year data   342 Mikael Ronström 04/24/2013 12:30PM
Re: partitioning every year data   325 mohamed bashid s 04/29/2013 04:53AM
Re: partitioning every year data   357 Rick James 05/02/2013 12:00AM
Re: partitioning every year data   314 mohamed bashid s 05/02/2013 02:59AM
Re: partitioning every year data   348 Rick James 05/02/2013 07:57AM
In-memory dB on Embedded system   886 Sandhya Srinivas 04/24/2013 03:58AM
Re: In-memory dB on Embedded system   430 Rick James 04/24/2013 10:51PM
mysql have lots of ' sleep null' process, and caused php takes up 100% cpu   5,172 Meteor SY 04/22/2013 09:03AM
Re: mysql have lots of ' sleep null' process, and caused php takes up 100% cpu   1,860 Meteor SY 04/22/2013 07:31PM
Re: mysql have lots of ' sleep null' process, and caused php takes up 100% cpu   1,864 Rick James 04/23/2013 11:22PM
pattern matching with LIKE or REGEXP   749 Oka Putra 04/21/2013 10:05AM
Re: pattern matching with LIKE or REGEXP   330 Rick James 04/23/2013 08:33AM
Simple join taking longer than it should   772 Kenneth Mitchner 04/16/2013 02:02PM
Re: Simple join taking longer than it should   324 Rick James 04/17/2013 09:04PM
Sortable columns dilemma   689 Patrick Clas 04/13/2013 11:28AM
Re: Sortable columns dilemma   313 Rick James 04/14/2013 01:09PM
Insertion performance degrade with large index   928 holy holy 04/11/2013 02:36AM
Re: Insertion performance degrade with large index   432 Rick James 04/11/2013 10:08PM
Re: Insertion performance degrade with large index   368 holy holy 04/12/2013 12:51AM
Re: Insertion performance degrade with large index   353 Rick James 04/12/2013 08:23PM
handle multiple years data   669 mohamed bashid s 02/27/2013 12:50AM
Re: handle multiple years data   406 Rick James 02/27/2013 11:23PM
Re: handle multiple years data   330 mohamed bashid s 04/12/2013 06:38AM
MySQL 5.6 update doubled IOs   1,228 Christian Meisinger 03/18/2013 08:33AM
Re: MySQL 5.6 update doubled IOs   555 Christian Meisinger 03/19/2013 08:58AM
Re: MySQL 5.6 update doubled IOs   521 Rick James 03/20/2013 08:52AM
Re: MySQL 5.6 update doubled IOs   498 Dimitri Kravtchuk 03/21/2013 09:51AM
Re: MySQL 5.6 update doubled IOs   612 Christian Meisinger 03/26/2013 08:29AM
Re: MySQL 5.6 update doubled IOs   554 Dimitri Kravtchuk 03/27/2013 11:11AM
Re: MySQL 5.6 update doubled IOs   482 Rick James 03/27/2013 11:44PM
Re: MySQL 5.6 update doubled IOs   484 Christian Meisinger 03/28/2013 02:17AM
Re: MySQL 5.6 update doubled IOs   474 Dimitri Kravtchuk 03/28/2013 09:55AM
Re: MySQL 5.6 update doubled IOs   762 Christian Meisinger 03/29/2013 02:20AM
Re: MySQL 5.6 update doubled IOs   532 Dimitri Kravtchuk 03/29/2013 06:30AM
Re: MySQL 5.6 update doubled IOs   495 Christian Meisinger 03/29/2013 06:56AM
Re: MySQL 5.6 update doubled IOs   470 Dimitri Kravtchuk 03/29/2013 07:18AM
Re: MySQL 5.6 update doubled IOs   457 Christian Meisinger 03/29/2013 07:49AM
Re: MySQL 5.6 update doubled IOs   460 Dimitri Kravtchuk 03/29/2013 08:08AM
Re: MySQL 5.6 update doubled IOs   476 Christian Meisinger 03/29/2013 10:07AM
Re: MySQL 5.6 update doubled IOs   486 Rick James 03/28/2013 07:49PM
Re: MySQL 5.6 update doubled IOs   489 Christian Meisinger 03/29/2013 01:23AM
Re: MySQL 5.6 update doubled IOs   489 Olav Sandstå 04/02/2013 12:20AM
Re: MySQL 5.6 update doubled IOs   494 Øystein Grøvlen 04/02/2013 12:30AM
Re: MySQL 5.6 update doubled IOs   521 Øystein Grøvlen 04/02/2013 12:44AM
Re: MySQL 5.6 update doubled IOs   427 Christian Meisinger 04/02/2013 02:23AM
Re: MySQL 5.6 update doubled IOs   432 Rick James 04/02/2013 09:57PM
Re: MySQL 5.6 update doubled IOs   521 Øystein Grøvlen 04/03/2013 12:46AM
Re: MySQL 5.6 update doubled IOs   439 Dimitri Kravtchuk 04/03/2013 03:29AM
Re: MySQL 5.6 update doubled IOs   463 Christian Meisinger 04/05/2013 01:57AM
Re: MySQL 5.6 update doubled IOs   450 Dimitri Kravtchuk 04/05/2013 06:24AM
Re: MySQL 5.6 update doubled IOs   462 Christian Meisinger 04/10/2013 08:12AM
Re: MySQL 5.6 update doubled IOs   538 Olav Sandstå 04/10/2013 08:31AM
out of memory error   6,811 Christine Ross 04/08/2013 12:26PM
Re: out of memory error   1,944 Rick James 04/09/2013 09:23AM
Mysql DB server hits 400% CPU   1,224 Mannoj Kumar 04/04/2013 05:16AM
Re: Mysql DB server hits 400% CPU   445 Rick James 04/05/2013 09:41AM
4 GB RAM and runs so low the PC screams   1,079 Mike Jonsson 03/31/2013 12:36AM
Re: 4 GB RAM and runs so low the PC screams   455 Rick James 03/31/2013 09:51PM
Re: 4 GB RAM and runs so low the PC screams   895 Mike Jonsson 04/01/2013 03:12AM
Re: 4 GB RAM and runs so low the PC screams   421 Mike Jonsson 04/01/2013 12:48PM
Re: 4 GB RAM and runs so low the PC screams   457 Mike Jonsson 04/01/2013 04:56PM
Re: 4 GB RAM and runs so low the PC screams   426 Rick James 04/01/2013 10:53PM
Re: 4 GB RAM and runs so low the PC screams   428 Mike Jonsson 04/02/2013 01:38AM
Re: 4 GB RAM and runs so low the PC screams - resolved   599 Mike Jonsson 04/02/2013 04:00PM
Re: 4 GB RAM and runs so low the PC screams - resolved   448 Rick James 04/02/2013 07:54PM
Re: 4 GB RAM and runs so low the PC screams - resolved   372 Rick James 04/02/2013 08:45PM
Mysql is very slow but using CPU <10%   831 Percy Xu 03/22/2013 08:47AM
Re: Mysql is very slow but using CPU <10%   438 Rick James 03/23/2013 12:59PM
Re: Mysql is very slow but using CPU <10%   407 Mike Jonsson 03/31/2013 01:25AM
Performance over Leased Line 10 Mbit   1,447 Peter Konrady 03/27/2013 06:54AM
Re: Performance over Leased Line 10 Mbit   401 Rick James 03/28/2013 08:49AM
Re: Performance over Leased Line 10 Mbit   370 Dimitri Kravtchuk 03/28/2013 10:51AM
AUTO_INCREMENT PK best practices   835 Venkatesh Iyer 03/26/2013 11:14AM
Re: AUTO_INCREMENT PK best practices   322 Rick James 03/27/2013 11:23PM
Load Data Infile takes a long time   1,608 Venkatesh Iyer 03/15/2013 04:44PM
Re: Load Data Infile takes a long time   655 Rick James 03/16/2013 06:15PM
Re: Load Data Infile takes a long time   655 Venkatesh Iyer 03/17/2013 11:39PM
Re: Load Data Infile takes a long time   651 addision philip 03/17/2013 11:05PM
Re: Load Data Infile takes a long time   656 Øystein Grøvlen 03/18/2013 03:04AM
Re: Load Data Infile takes a long time   584 Rick James 03/19/2013 08:28PM
Re: Load Data Infile takes a long time   574 Venkatesh Iyer 03/20/2013 12:25PM
Re: Load Data Infile takes a long time   530 Rick James 03/20/2013 05:03PM
Re: Load Data Infile takes a long time   490 Venkatesh Iyer 03/26/2013 11:06AM
Problems encountered when testing with mysqlslap   813 Zhipan Wang 03/25/2013 12:50PM
mysql order by limit too slow, faster when making select a sub query   1,029 Mathew V 03/20/2013 01:54AM
Re: mysql order by limit too slow, faster when making select a sub query   462 Øystein Grøvlen 03/20/2013 05:39AM
Re: mysql order by limit too slow, faster when making select a sub query   486 Rick James 03/20/2013 09:07AM
Re: mysql order by limit too slow, faster when making select a sub query   1,267 Mathew V 03/20/2013 10:37PM
Re: mysql order by limit too slow, faster when making select a sub query   651 Rick James 03/21/2013 09:16AM
Re: mysql order by limit too slow, faster when making select a sub query   611 Øystein Grøvlen 03/22/2013 04:03AM
Re: mysql order by limit too slow, faster when making select a sub query   502 Rick James 03/23/2013 12:17AM
Strange behavior with queries using "limit"   922 Jagat P 03/21/2013 03:18PM
Re: Strange behavior with queries using "limit"   452 Jørgen Løland 03/22/2013 09:14AM
Re: Strange behavior with queries using "limit"   319 Rick James 03/23/2013 12:09AM
Optimizing a query with UNION   1,176 Matthew Devine 03/14/2013 03:28PM
Re: Optimizing a query with UNION   389 Peter Brawley 03/14/2013 09:08PM
Re: Optimizing a query with UNION   400 Rick James 03/14/2013 10:41PM
Re: Optimizing a query with UNION   655 Matthew Devine 03/15/2013 09:13AM
Re: Optimizing a query with UNION   483 Rick James 03/15/2013 11:32PM
Re: Optimizing a query with UNION   351 Matthew Devine 03/16/2013 05:29AM
Mad 5.5 performance on identical servers   752 Peter Konrady 03/12/2013 10:10AM
Re: Mad 5.5 performance on identical servers   327 Rick James 03/13/2013 11:43PM
Re: Mad 5.5 performance on identical servers   359 Peter Konrady 03/14/2013 09:47AM
Re: Mad 5.5 performance on identical servers   333 Rick James 03/15/2013 08:08AM
Explain   677 Alex Singh 03/06/2013 07:20AM
Re: Explain   360 Jeremy Smyth 03/06/2013 11:59AM
Re: Explain   346 Jørgen Løland 03/11/2013 01:43AM
Mysql : Completely strange performance behavior   843 dominique papin 02/28/2013 10:35AM
Re: Mysql : Completely strange performance behavior   450 dominique papin 02/28/2013 03:27PM
Re: Mysql : Completely strange performance behavior   406 Jørgen Løland 03/01/2013 07:13AM
Re: Mysql : Completely strange performance behavior   445 dominique papin 03/01/2013 08:03AM
Re: Mysql : Completely strange performance behavior   384 Jørgen Løland 03/01/2013 08:28AM
Re: Mysql : Completely strange performance behavior   473 Rick James 03/01/2013 08:41PM
Re: Mysql : Completely strange performance behavior   444 Jørgen Løland 03/04/2013 02:00AM
Re: Mysql : Completely strange performance behavior   411 Rick James 03/04/2013 11:55PM
Re: Mysql : Completely strange performance behavior   414 Øystein Grøvlen 03/04/2013 03:27AM
Case sensitive vs non case sensitive performance   1,385 Kjeld Flarup 02/27/2013 03:29AM
Re: Case sensitive vs non case sensitive performance   571 Rick James 02/28/2013 09:04AM
MySQL 5.6 disk requirements   973 justin edmands 02/25/2013 11:49AM
Re: MySQL 5.6 disk requirements   437 Rick James 02/26/2013 09:17AM
Re: MySQL 5.6 disk requirements   527 justin edmands 02/26/2013 01:44PM
Re: MySQL 5.6 disk requirements   372 Rick James 02/27/2013 11:17PM
INNODB large database performance   1,726 Paul Smith 02/16/2013 03:11AM
Re: INNODB large database performance   585 Rick James 02/20/2013 05:31PM
Re: INNODB large database performance   525 Paul Smith 02/21/2013 02:51AM
Re: INNODB large database performance   508 Rick James 02/21/2013 11:12PM
Re: INNODB large database performance   529 Paul Smith 02/22/2013 03:38AM
Re: INNODB large database performance   434 Rick James 02/23/2013 12:04AM
Re: INNODB large database performance   444 Paul Smith 02/23/2013 03:28PM
Re: INNODB large database performance   412 Rick James 02/24/2013 02:10PM
Re: INNODB large database performance   441 Paul Smith 02/24/2013 03:02PM
Re: INNODB large database performance   483 Rick James 02/25/2013 10:39PM
Problematic ALTER (empty) TABLE performance   859 Haron Media 02/20/2013 05:50AM
Re: Problematic ALTER (empty) TABLE performance   330 Rick James 02/21/2013 11:17PM
Re: Problematic ALTER (empty) TABLE performance   401 Haron Media 02/22/2013 02:58AM
Re: Problematic ALTER (empty) TABLE performance   324 Rick James 02/23/2013 12:16AM
Re: Problematic ALTER (empty) TABLE performance   382 Haron Media 02/23/2013 03:15AM
Re: Problematic ALTER (empty) TABLE performance   326 Rick James 02/23/2013 11:47PM
Help tunning MySQL 5.5 (query_cache_size, table_cache, ...)   3,451 Dimas Streich 02/18/2013 06:46AM
Re: Help tunning MySQL 5.5 (query_cache_size, table_cache, ...)   1,618 Rick James 02/20/2013 10:35PM
Adding limit clause takes query from 2 seconds to 42 minutes   1,312 Josh Higham 12/12/2012 03:53PM
Re: Adding limit clause takes query from 2 seconds to 42 minutes   547 Øystein Grøvlen 12/19/2012 04:15AM
Re: Adding limit clause takes query from 2 seconds to 42 minutes   471 Rick James 12/22/2012 03:44PM
Re: Adding limit clause takes query from 2 seconds to 42 minutes   503 Josh H 02/11/2013 11:22AM
Re: Adding limit clause takes query from 2 seconds to 42 minutes   531 aftab khan 12/24/2012 03:31AM
Re: Adding limit clause takes query from 2 seconds to 42 minutes   451 Josh H 02/11/2013 11:17AM
UPDATE with two table join is very slow   958 Meen Sathish 02/08/2013 10:45AM
Re: UPDATE with two table join is very slow   557 Rick James 02/09/2013 01:24PM
Slow query_time with heavy locking   1,363 Matthias Siebler 02/07/2013 04:29AM
Re: Slow query_time with heavy locking   587 Rick James 02/08/2013 10:11AM
Index and date functions   1,355 Aurelien PANIZZA 01/30/2013 10:30AM
Re: Index and date functions   658 Rick James 01/31/2013 10:22PM
Re: Index and date functions   724 Aurelien PANIZZA 02/04/2013 03:33AM
Re: Index and date functions   545 Aurelien PANIZZA 02/04/2013 10:45AM
Performance tuning - comparing two computers   1,476 Francis Mariani 01/23/2013 07:23PM
Re: Performance tuning - comparing two computers   543 Øystein Grøvlen 01/24/2013 03:15AM
Re: Performance tuning - comparing two computers   473 Francis Mariani 01/24/2013 09:27PM
Re: Performance tuning - comparing two computers   505 Rick James 01/24/2013 10:38PM
Re: Performance tuning - comparing two computers   535 Francis Mariani 01/25/2013 07:59PM
Re: Performance tuning - comparing two computers   473 Francis Mariani 01/25/2013 08:36PM
Re: Performance tuning - comparing two computers   508 Rick James 01/26/2013 12:11AM
Connections Sleeping not disconnecting   1,975 Nick Arnone 01/24/2013 02:32PM
Re: Connections Sleeping not disconnecting   754 Rick James 01/25/2013 08:14PM
Steps to Load ODBC driver   1,001 Norm Bailey 01/22/2013 10:34AM
Performance Tuning Tools   2,781 Robert Jackson 01/09/2013 04:29AM
Re: Performance Tuning Tools   1,283 Rick James 01/10/2013 09:08PM
Re: Performance Tuning Tools   1,178 akka lala 01/18/2013 03:52AM
Re: Performance Tuning Tools   819 Robert Jackson 01/19/2013 02:22PM
Help With mysqltuner Output   4,652 Ifechukwukwu Okobi 01/14/2013 05:33AM
Re: Help With mysqltuner Output   3,267 Rick James 01/15/2013 08:50AM
Re: Help With mysqltuner Output   1,610 Ifechukwukwu Okobi 01/15/2013 09:03AM
Re: Help With mysqltuner Output   1,470 Rick James 01/16/2013 07:41PM
Re: Help With mysqltuner Output   1,088 Ifechukwukwu Okobi 01/19/2013 12:18AM
Locks in slow-query-log   948 Alax James 01/15/2013 01:02AM
Re: Locks in slow-query-log   432 Rick James 01/15/2013 09:11PM
Pages:  Previous 1 2 3 4 5 ...Last Next
Current Page: 4 of 69

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.