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: 2 of 69
Subject Views Written By Posted
Mysqltuner output - advice   635 rol and 04/01/2014 01:16PM
Re: Mysqltuner output - advice   332 Rick James 04/04/2014 11:13PM
MySQL Performance Schema : Prepared Statements Instrumentation   439 Edwin Desouza 04/01/2014 08:17AM
High CPU usage on mysql   1,085 wayne chen 03/24/2014 10:23AM
Re: High CPU usage on mysql   382 Rick James 03/27/2014 04:36PM
Slow update with two like 'string%' conditions   516 Oleg Komarov 03/25/2014 04:09PM
Re: Slow update with two like 'string%' conditions   274 Øystein Grøvlen 03/26/2014 03:41AM
Creating Sort Index Slow   2,184 SHI CAI LING 03/14/2014 09:59PM
Re: Creating Sort Index Slow   1,135 Rick James 03/17/2014 11:59AM
Re: Creating Sort Index Slow   941 SHI CAI LING 03/17/2014 08:20PM
Re: Creating Sort Index Slow   733 Peter Brawley 03/17/2014 08:46PM
Re: Creating Sort Index Slow   694 Rick James 03/17/2014 10:31PM
Re: Creating Sort Index Slow   609 SHI CAI LING 03/18/2014 01:13AM
Re: Creating Sort Index Slow   495 Rick James 03/19/2014 04:56PM
Re: Creating Sort Index Slow   510 Rick James 03/19/2014 05:04PM
Re: Creating Sort Index Slow   451 SHI CAI LING 03/19/2014 10:06PM
Re: Creating Sort Index Slow   613 Rick James 03/19/2014 11:23PM
WHY : select count(*) not returning any results?   623 yvonne kire 02/19/2014 01:00PM
Re: WHY : select count(*) not returning any results?   409 Rick James 02/21/2014 06:21PM
Re: WHY : select count(*) not returning any results?   274 sharda salvi 03/12/2014 12:34AM
Re: WHY : select count(*) not returning any results?   280 Rick James 03/12/2014 01:06PM
MySQL 5.5 Queries occasionally extremely slow   803 Marc Host 03/03/2014 05:33PM
Re: MySQL 5.5 Queries occasionally extremely slow   295 Øystein Grøvlen 03/04/2014 03:29AM
Re: MySQL 5.5 Queries occasionally extremely slow   290 Marc Host 03/04/2014 12:43PM
Re: MySQL 5.5 Queries occasionally extremely slow   289 Øystein Grøvlen 03/05/2014 04:37AM
Re: MySQL 5.5 Queries occasionally extremely slow   335 Rick James 03/05/2014 10:32PM
Re: MySQL 5.5 Queries occasionally extremely slow   251 Marc Host 03/10/2014 02:18PM
Re: MySQL 5.5 Queries occasionally extremely slow   302 Marc Host 03/10/2014 02:16PM
Re: MySQL 5.5 Queries occasionally extremely slow   345 Marc Host 03/04/2014 01:24PM
Query with Inner Join to small table suddenly takes FOREVER   655 Adam Reese 03/06/2014 05:05PM
Re: Query with Inner Join to small table suddenly takes FOREVER   271 Øystein Grøvlen 03/07/2014 09:21AM
Re: Query with Inner Join to small table suddenly takes FOREVER   305 Adam Reese 03/07/2014 01:12PM
Re: Query with Inner Join to small table suddenly takes FOREVER   293 Rick James 03/08/2014 01:03PM
Re: Query with Inner Join to small table suddenly takes FOREVER   309 Øystein Grøvlen 03/10/2014 01:55AM
VARCHAR performance   506 Andrew Ling 03/06/2014 05:15AM
Re: VARCHAR performance   232 Øystein Grøvlen 03/07/2014 08:48AM
Re: VARCHAR performance   237 Andrew Ling 03/07/2014 10:01AM
Re: VARCHAR performance   240 Øystein Grøvlen 03/07/2014 10:13AM
Re: VARCHAR performance   234 Andrew Ling 03/07/2014 10:57AM
Re: VARCHAR performance   251 Rick James 03/08/2014 12:53PM
Huge performance differences between systems   480 Julien Galiano 03/05/2014 08:44AM
Re: Huge performance differences between systems   235 Peter Brawley 03/05/2014 09:44AM
Re: Huge performance differences between systems   236 Julien Galiano 03/05/2014 12:13PM
Re: Huge performance differences between systems   225 Peter Brawley 03/05/2014 01:14PM
Re: Huge performance differences between systems   221 Rick James 03/05/2014 10:49PM
Sporadic Query "Freeze" with InnoDB, highly concurrent workload   812 Steve Ramage 02/24/2014 04:36PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   290 Rick James 02/25/2014 08:42PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   318 Steve Ramage 02/25/2014 11:28PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   317 Rick James 02/27/2014 12:11AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   233 Steve Ramage 03/04/2014 10:17AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   328 Steve Ramage 03/04/2014 10:15AM
Customization of Algorithm in MySQL   408 Bhumika Shah 03/02/2014 11:57PM
Re: Customization of Algorithm in MySQL   255 Øystein Grøvlen 03/03/2014 01:51AM
High load average (MySQL 5.6.16)   3,337 Peter Wells 02/19/2014 05:24AM
Re: High load average (MySQL 5.6.16)   606 Rick James 02/21/2014 06:12PM
Re: High load average (MySQL 5.6.16)   533 Peter Wells 02/26/2014 08:48AM
Re: High load average (MySQL 5.6.16)   1,060 Peter Wells 02/26/2014 08:49AM
Re: High load average (MySQL 5.6.16)   537 Rick James 02/26/2014 11:44PM
Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   484 xiaobin lin 02/17/2014 05:20AM
Re: Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   232 Rick James 02/20/2014 12:01PM
Performance Issius   513 Palin Patzke 02/17/2014 05:00AM
Re: Performance Issius   247 Øystein Grøvlen 02/20/2014 02:50AM
Re: Performance Issius   245 Palin Patzke 02/20/2014 10:48AM
Help in improving query performance   487 Bill Tidy 02/19/2014 03:44AM
Re: Help in improving query performance   258 Øystein Grøvlen 02/20/2014 04:15AM
MySQL with SSD/HDD   1,244 Tobias K. 02/10/2014 08:59AM
Re: MySQL with SSD/HDD   600 Rick James 02/11/2014 08:26PM
Re: MySQL with SSD/HDD   493 Tobias K. 02/13/2014 06:00AM
Re: MySQL with SSD/HDD   465 Rick James 02/14/2014 03:40PM
Re: MySQL with SSD/HDD   502 Tobias K. 02/18/2014 05:03AM
CPU Usage Maxing Out   890 Anna M 02/03/2014 05:39PM
Re: CPU Usage Maxing Out   292 Anna M 02/03/2014 05:46PM
Re: CPU Usage Maxing Out   274 Rick James 02/04/2014 10:20PM
Re: CPU Usage Maxing Out   317 Anna M 02/05/2014 02:07PM
Re: CPU Usage Maxing Out   312 Rick James 02/06/2014 07:41PM
Re: CPU Usage Maxing Out   420 Anna M 02/07/2014 12:55PM
Re: CPU Usage Maxing Out   329 Rick James 02/07/2014 06:32PM
Re: CPU Usage Maxing Out   309 Anna M 02/13/2014 10:34AM
Slow insert rate in mysql innodb   1,768 Dhinakaran Arumugam 01/27/2014 10:11AM
Re: Slow insert rate in mysql innodb   735 Rick James 01/28/2014 06:46PM
Re: Slow insert rate in mysql innodb   610 Dhinakaran Arumugam 01/29/2014 11:49PM
Re: Slow insert rate in mysql innodb   542 Rick James 01/30/2014 08:31PM
Re: Slow insert rate in mysql innodb   472 Dhinakaran Arumugam 01/30/2014 11:50PM
Re: Slow insert rate in mysql innodb   490 Rick James 01/31/2014 08:31PM
Re: Slow insert rate in mysql innodb   417 Dhinakaran Arumugam 02/06/2014 07:28AM
Re: Slow insert rate in mysql innodb   457 Rick James 02/07/2014 11:00AM
Re: Slow insert rate in mysql innodb   419 Dhinakaran Arumugam 02/11/2014 10:04PM
Re: Slow insert rate in mysql innodb   423 Rick James 02/12/2014 07:30PM
Slow query on partitioned tables with over 200M rows   664 Hong Yang 02/11/2014 05:10PM
Re: Slow query on partitioned tables with over 200M rows   284 Øystein Grøvlen 02/12/2014 01:48AM
Re: Slow query on partitioned tables with over 200M rows   278 Hong Yang 02/12/2014 08:33AM
Re: Slow query on partitioned tables with over 200M rows   273 Rick James 02/12/2014 08:47AM
Re: Slow query on partitioned tables with over 200M rows   273 Hong Yang 02/12/2014 09:59AM
Re: Slow query on partitioned tables with over 200M rows   281 Rick James 02/12/2014 02:31PM
Re: Slow query on partitioned tables with over 200M rows   271 Hong Yang 02/12/2014 02:53PM
Re: Slow query on partitioned tables with over 200M rows   381 Rick James 02/12/2014 04:33PM
Re: Slow query on partitioned tables with over 200M rows   263 Hong Yang 02/12/2014 06:41PM
What does timestamp repeating in slow query log mean?   754 Joe Murray 01/30/2014 07:52PM
Re: What does timestamp repeating in slow query log mean?   366 Rick James 01/31/2014 04:52PM
reduce execution time of query   953 jyoti saini 01/29/2014 03:50AM
Re: reduce execution time of query   344 Peter Brawley 01/29/2014 11:59AM
Re: reduce execution time of query   431 Rick James 01/29/2014 03:44PM
Facing performance related problem with select query.   498 Hardik Patel 01/27/2014 07:54AM
Re: Facing performance related problem with select query.   233 Rick James 01/28/2014 07:05PM
Performance Tuning   435 Karuthappandyan Mahalingam 01/27/2014 04:46PM
Re: Performance Tuning   227 Rick James 01/28/2014 06:39PM
Indexes and Explain Plan Question   521 Jerry Garcia 01/17/2014 12:18PM
Re: Indexes and Explain Plan Question   366 Rick James 01/18/2014 10:17AM
Re: Indexes and Explain Plan Question   269 Jerry Garcia 01/19/2014 07:07AM
Re: Indexes and Explain Plan Question   253 Jerry Garcia 01/19/2014 07:19AM
Re: Indexes and Explain Plan Question   241 Rick James 01/20/2014 03:00PM
MySQL 5.5.31 cripplingly slow   646 Mohammad Chang 01/15/2014 07:16AM
Re: MySQL 5.5.31 cripplingly slow   380 Peter Brawley 01/15/2014 11:44AM
Re: MySQL 5.5.31 cripplingly slow   324 Rick James 01/15/2014 02:12PM
Re: MySQL 5.5.31 cripplingly slow   1,152 Mohammad Chang 01/17/2014 05:52AM
Re: MySQL 5.5.31 cripplingly slow   523 Mohammad Chang 01/17/2014 07:56AM
Re: MySQL 5.5.31 cripplingly slow   422 Peter Brawley 01/17/2014 11:23AM
Re: MySQL 5.5.31 cripplingly slow   411 Mohammad Chang 01/17/2014 11:29AM
Re: MySQL 5.5.31 cripplingly slow   403 Rick James 01/17/2014 02:03PM
Re: MySQL 5.5.31 cripplingly slow   321 Mohammad Chang 01/17/2014 02:43PM
Re: MySQL 5.5.31 cripplingly slow   370 Rick James 01/17/2014 05:13PM
Re: MySQL 5.5.31 cripplingly slow   348 Mohammad Chang 01/18/2014 09:53AM
Re: MySQL 5.5.31 cripplingly slow   327 Rick James 01/18/2014 04:00PM
Re: MySQL 5.5.31 cripplingly slow   356 Mohammad Chang 01/18/2014 08:55PM
How do I get MySQL to use more than one core?   2,979 Arthur Pemberton 12/31/2013 08:17PM
Re: How do I get MySQL to use more than one core?   1,757 Rick James 01/02/2014 01:19PM
Re: How do I get MySQL to use more than one core?   1,320 Yibin Dong 01/15/2014 04:01PM
Re: How do I get MySQL to use more than one core?   1,039 Rick James 01/15/2014 05:26PM
MySql 5.7.3 m13 deadly slow - config issue?   747 Adam Knights 01/13/2014 06:21PM
Re: MySql 5.7.3 m13 deadly slow - config issue?   293 Øystein Grøvlen 01/14/2014 03:40AM
Re: MySql 5.7.3 m13 deadly slow - config issue?   274 Adam Knights 01/14/2014 12:24PM
Re: MySql 5.7.3 m13 deadly slow - config issue?   293 Øystein Grøvlen 01/15/2014 04:38AM
Re: MySql 5.7.3 m13 deadly slow - config issue?   244 Rick James 01/14/2014 04:27PM
Mysql-5.6 benchmark   495 Sunil Divyeshvar 01/09/2014 09:39AM
Re: Mysql-5.6 benchmark   244 Rick James 01/10/2014 12:48PM
Re: Mysql-5.6 benchmark   297 Sunil Divyeshvar 01/11/2014 04:26AM
Re: Mysql-5.6 benchmark   248 Rick James 01/12/2014 11:02AM
Re: Mysql-5.6 benchmark   245 Øystein Grøvlen 01/14/2014 03:48AM
CentOs or Oracle Linux?   433 Maycon Santos 01/08/2014 12:39PM
Re: CentOs or Oracle Linux?   268 Rick James 01/09/2014 12:20PM
Re: CentOs or Oracle Linux?   291 Maycon Santos 01/13/2014 07:53AM
Mysql 5.6.15 Thread Pool Performance Check   411 Sunil Divyeshvar 01/10/2014 02:37AM
MySQL High CPU Usage   2,777 kameshwaran ambikapathy 01/02/2014 04:33AM
Re: MySQL High CPU Usage   1,158 Øystein Grøvlen 01/02/2014 08:02AM
Re: MySQL High CPU Usage   1,025 kameshwaran ambikapathy 01/03/2014 12:58AM
Re: MySQL High CPU Usage   943 kameshwaran ambikapathy 01/07/2014 05:23AM
Re: MySQL High CPU Usage   930 Rick James 01/07/2014 06:55PM
Re: MySQL High CPU Usage   675 kameshwaran ambikapathy 01/08/2014 04:21AM
Re: MySQL High CPU Usage   651 Rick James 01/02/2014 01:26PM
Re: MySQL High CPU Usage   717 kameshwaran ambikapathy 01/03/2014 01:05AM
Re: MySQL High CPU Usage   645 Rick James 01/03/2014 11:11AM
Re: MySQL High CPU Usage   730 kameshwaran ambikapathy 01/07/2014 05:21AM
Need mysql Configuration Parameters that affects Insertion rate   426 RUBIYA KISHORE 01/06/2014 08:00AM
Re: Need mysql Configuration Parameters that affects Insertion rate   237 Rick James 01/07/2014 12:53PM
Diagnosing periodic MySQL hiccups.   665 Konstantin Azarov 12/13/2013 09:15PM
MySQL 5.7 DMR: Improving connect/disconnect performance   410 Edwin Desouza 12/09/2013 10:52AM
MySQL 5.7 DMR: Performance Benchmarks - 1Mil QPS   419 Edwin Desouza 12/09/2013 10:49AM
Slow queries with large table   1,317 Pablo Garin 12/02/2013 08:09AM
Re: Slow queries with large table   654 Rick James 12/03/2013 09:29PM
Re: Slow queries with large table   478 Pablo Garin 12/04/2013 05:22AM
Re: Slow queries with large table   475 Rick James 12/05/2013 12:05PM
Re: Slow queries with large table   409 Pablo Garin 12/05/2013 02:17PM
Great performance difference importing a dump   600 Leonardo Burchi 11/24/2013 11:46AM
Re: Great performance difference importing a dump   281 Rick James 11/25/2013 09:38AM
Re: Great performance difference importing a dump   278 Leonardo Burchi 11/25/2013 04:24PM
Re: Great performance difference importing a dump   263 Rick James 11/26/2013 04:56PM
Re: Great performance difference importing a dump   287 Leonardo Burchi 11/27/2013 03:37AM
Re: Great performance difference importing a dump   270 Rick James 11/28/2013 12:50AM
Re: Great performance difference importing a dump   256 Shane Bester 12/02/2013 06:04AM
Thread_id in tables events_statements_current/history   550 Gregory Steulet 11/29/2013 07:25AM
Slow innodb truncate/create table operations - Obtaining System lock   884 Alex Voytsekh 11/27/2013 04:42PM
Re: Slow innodb truncate/create table operations - Obtaining System lock   358 Rick James 11/28/2013 02:31PM
Filtering data from BLOB on server?   708 E L 11/17/2013 05:05PM
Re: Filtering data from BLOB on server?   344 Rick James 11/19/2013 06:26PM
Deleting from a big table   501 Davide Cicuta 11/14/2013 02:27AM
Re: Deleting from a big table   258 Øystein Grøvlen 11/14/2013 06:35AM
Re: Deleting from a big table   243 Rick James 11/14/2013 05:56PM
Setting my.ini file   6,270 Yonca Guney 11/08/2013 12:55PM
Re: Setting my.ini file   838 Rick James 11/09/2013 04:33PM
Re: Setting my.ini file   606 Yonca G 11/11/2013 09:31AM
Re: Setting my.ini file   606 Rick James 11/11/2013 11:50AM
Re: Setting my.ini file   581 Yonca G 11/11/2013 11:54AM
Update Performance Problem   1,030 Peter Prinz 11/04/2013 06:20PM
Re: Update Performance Problem   297 Øystein Grøvlen 11/05/2013 02:00AM
Re: Update Performance Problem   245 Peter Prinz 11/05/2013 11:32AM
USE db; in Multi Tenant Environment takes lot of time   633 Manjunath chennannavar 10/28/2013 10:54PM
Re: USE db; in Multi Tenant Environment takes lot of time   318 Øystein Grøvlen 11/01/2013 06:54AM
Re: USE db; in Multi Tenant Environment takes lot of time   269 Manjunath chennannavar 11/04/2013 10:30PM
Query degrading the performance   494 satish billakanti 10/31/2013 02:17PM
Re: Query degrading the performance   268 Rick James 11/01/2013 10:51PM
Re: Query degrading the performance   257 Øystein Grøvlen 11/04/2013 08:00AM
Simple query seems to be ignoring date index   681 Greg Schubin 10/26/2013 11:38AM
Re: Simple query seems to be ignoring date index   275 Greg Schubin 10/28/2013 08:56AM
Re: Simple query seems to be ignoring date index   280 Rick James 10/28/2013 09:35PM
Re: Simple query seems to be ignoring date index   272 Greg Schubin 10/29/2013 10:19AM
Re: Simple query seems to be ignoring date index   318 Rick James 10/30/2013 07:47PM
Re: Simple query seems to be ignoring date index   327 Greg Schubin 10/31/2013 12:23AM
Re: Simple query seems to be ignoring date index   263 Øystein Grøvlen 11/01/2013 02:47AM
Re: Simple query seems to be ignoring date index   325 Greg Schubin 11/01/2013 11:20AM
Re: Simple query seems to be ignoring date index   324 Rick James 11/01/2013 10:45PM
Re: Simple query seems to be ignoring date index   242 Greg Schubin 11/02/2013 09:45PM
Re: Simple query seems to be ignoring date index   257 Rick James 11/02/2013 09:59PM
Re: Simple query seems to be ignoring date index   263 Øystein Grøvlen 11/04/2013 04:55AM
High CPU with high volume of INSERT DELAYED   734 N An 11/01/2013 02:55PM
Re: High CPU with high volume of INSERT DELAYED   357 Rick James 11/02/2013 12:25PM
Mysql High Cpu Usage !!   2,606 shahzaib cb 10/30/2013 12:09AM
Re: Mysql High Cpu Usage !!   908 Rick James 10/30/2013 08:25PM
how to make a simple subquery in mysql and high performance   866 Yusron Nube 10/25/2013 03:29AM
Re: how to make a simple subquery in mysql and high performance   312 Rick James 10/26/2013 09:42AM
Re: how to make a simple subquery in mysql and high performance   265 Yusron Nube 10/27/2013 09:31PM
Pages:  Previous 1 2 3 4 5 ...Last Next
Current Page: 2 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.