MySQL Forums :: Performance


Advanced Search

Announcements Last Post
MySQL Enterprise Monitor 3.3 GA has been released 09/15/2016 03:06PM
MySQL Connector/Python 2.2.1 m2 Development Release has been released 09/13/2016 09:58AM
Oracle Enterprise Manager for MySQL Database 12.1.0.4.0 has been released 09/12/2016 02:59PM
MySQL Community Server 8.0.0-dmr has been released (part 3/3) 09/12/2016 08:52AM
MySQL Community Server 8.0.0-dmr has been released (part 2/3) 09/12/2016 08:50AM
Current Page: 5 of 72
Subject Views Written By Posted
Query with Inner Join to small table suddenly takes FOREVER   1,388 Adam Reese 03/06/2014 05:05PM
Re: Query with Inner Join to small table suddenly takes FOREVER   609 Øystein Grøvlen 03/07/2014 09:21AM
Re: Query with Inner Join to small table suddenly takes FOREVER   707 Adam Reese 03/07/2014 01:12PM
Re: Query with Inner Join to small table suddenly takes FOREVER   655 Rick James 03/08/2014 01:03PM
Re: Query with Inner Join to small table suddenly takes FOREVER   661 Øystein Grøvlen 03/10/2014 01:55AM
VARCHAR performance   1,072 Andrew Ling 03/06/2014 05:15AM
Re: VARCHAR performance   472 Øystein Grøvlen 03/07/2014 08:48AM
Re: VARCHAR performance   518 Andrew Ling 03/07/2014 10:01AM
Re: VARCHAR performance   514 Øystein Grøvlen 03/07/2014 10:13AM
Re: VARCHAR performance   461 Andrew Ling 03/07/2014 10:57AM
Re: VARCHAR performance   546 Rick James 03/08/2014 12:53PM
Huge performance differences between systems   1,007 Julien Galiano 03/05/2014 08:44AM
Re: Huge performance differences between systems   445 Peter Brawley 03/05/2014 09:44AM
Re: Huge performance differences between systems   445 Julien Galiano 03/05/2014 12:13PM
Re: Huge performance differences between systems   415 Peter Brawley 03/05/2014 01:14PM
Re: Huge performance differences between systems   450 Rick James 03/05/2014 10:49PM
Sporadic Query "Freeze" with InnoDB, highly concurrent workload   1,799 Steve Ramage 02/24/2014 04:36PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   516 Rick James 02/25/2014 08:42PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   618 Steve Ramage 02/25/2014 11:28PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   598 Rick James 02/27/2014 12:11AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   462 Steve Ramage 03/04/2014 10:17AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   622 Steve Ramage 03/04/2014 10:15AM
Customization of Algorithm in MySQL   731 Bhumika Shah 03/02/2014 11:57PM
Re: Customization of Algorithm in MySQL   459 Øystein Grøvlen 03/03/2014 01:51AM
High load average (MySQL 5.6.16)   7,244 Peter Wells 02/19/2014 05:24AM
Re: High load average (MySQL 5.6.16)   1,555 Rick James 02/21/2014 06:12PM
Re: High load average (MySQL 5.6.16)   1,277 Peter Wells 02/26/2014 08:48AM
Re: High load average (MySQL 5.6.16)   1,918 Peter Wells 02/26/2014 08:49AM
Re: High load average (MySQL 5.6.16)   1,351 Rick James 02/26/2014 11:44PM
Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   988 xiaobin lin 02/17/2014 05:20AM
Re: Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   420 Rick James 02/20/2014 12:01PM
Performance Issius   941 Palin Patzke 02/17/2014 05:00AM
Re: Performance Issius   454 Øystein Grøvlen 02/20/2014 02:50AM
Re: Performance Issius   495 Palin Patzke 02/20/2014 10:48AM
Help in improving query performance   922 Bill Tidy 02/19/2014 03:44AM
Re: Help in improving query performance   492 Øystein Grøvlen 02/20/2014 04:15AM
MySQL with SSD/HDD   3,128 Tobias K. 02/10/2014 08:59AM
Re: MySQL with SSD/HDD   1,685 Rick James 02/11/2014 08:26PM
Re: MySQL with SSD/HDD   1,027 Tobias K. 02/13/2014 06:00AM
Re: MySQL with SSD/HDD   995 Rick James 02/14/2014 03:40PM
Re: MySQL with SSD/HDD   1,087 Tobias K. 02/18/2014 05:03AM
CPU Usage Maxing Out   1,818 Anna M 02/03/2014 05:39PM
Re: CPU Usage Maxing Out   662 Anna M 02/03/2014 05:46PM
Re: CPU Usage Maxing Out   625 Rick James 02/04/2014 10:20PM
Re: CPU Usage Maxing Out   698 Anna M 02/05/2014 02:07PM
Re: CPU Usage Maxing Out   693 Rick James 02/06/2014 07:41PM
Re: CPU Usage Maxing Out   713 Anna M 02/07/2014 12:55PM
Re: CPU Usage Maxing Out   724 Rick James 02/07/2014 06:32PM
Re: CPU Usage Maxing Out   627 Anna M 02/13/2014 10:34AM
Slow insert rate in mysql innodb   4,197 Dhinakaran Arumugam 01/27/2014 10:11AM
Re: Slow insert rate in mysql innodb   1,473 Rick James 01/28/2014 06:46PM
Re: Slow insert rate in mysql innodb   1,196 Dhinakaran Arumugam 01/29/2014 11:49PM
Re: Slow insert rate in mysql innodb   1,018 Rick James 01/30/2014 08:31PM
Re: Slow insert rate in mysql innodb   891 Dhinakaran Arumugam 01/30/2014 11:50PM
Re: Slow insert rate in mysql innodb   1,082 Rick James 01/31/2014 08:31PM
Re: Slow insert rate in mysql innodb   735 Dhinakaran Arumugam 02/06/2014 07:28AM
Re: Slow insert rate in mysql innodb   898 Rick James 02/07/2014 11:00AM
Re: Slow insert rate in mysql innodb   788 Dhinakaran Arumugam 02/11/2014 10:04PM
Re: Slow insert rate in mysql innodb   851 Rick James 02/12/2014 07:30PM
Slow query on partitioned tables with over 200M rows   1,361 Hong Yang 02/11/2014 05:10PM
Re: Slow query on partitioned tables with over 200M rows   500 Øystein Grøvlen 02/12/2014 01:48AM
Re: Slow query on partitioned tables with over 200M rows   519 Hong Yang 02/12/2014 08:33AM
Re: Slow query on partitioned tables with over 200M rows   533 Rick James 02/12/2014 08:47AM
Re: Slow query on partitioned tables with over 200M rows   541 Hong Yang 02/12/2014 09:59AM
Re: Slow query on partitioned tables with over 200M rows   577 Rick James 02/12/2014 02:31PM
Re: Slow query on partitioned tables with over 200M rows   528 Hong Yang 02/12/2014 02:53PM
Re: Slow query on partitioned tables with over 200M rows   771 Rick James 02/12/2014 04:33PM
Re: Slow query on partitioned tables with over 200M rows   499 Hong Yang 02/12/2014 06:41PM
What does timestamp repeating in slow query log mean?   1,735 Joe Murray 01/30/2014 07:52PM
Re: What does timestamp repeating in slow query log mean?   725 Rick James 01/31/2014 04:52PM
reduce execution time of query   2,373 jyoti saini 01/29/2014 03:50AM
Re: reduce execution time of query   668 Peter Brawley 01/29/2014 11:59AM
Re: reduce execution time of query   889 Rick James 01/29/2014 03:44PM
Facing performance related problem with select query.   938 Hardik Patel 01/27/2014 07:54AM
Re: Facing performance related problem with select query.   393 Rick James 01/28/2014 07:05PM
Performance Tuning   780 Karuthappandyan Mahalingam 01/27/2014 04:46PM
Re: Performance Tuning   396 Rick James 01/28/2014 06:39PM
Indexes and Explain Plan Question   939 Jerry Garcia 01/17/2014 12:18PM
Re: Indexes and Explain Plan Question   601 Rick James 01/18/2014 10:17AM
Re: Indexes and Explain Plan Question   487 Jerry Garcia 01/19/2014 07:07AM
Re: Indexes and Explain Plan Question   450 Jerry Garcia 01/19/2014 07:19AM
Re: Indexes and Explain Plan Question   431 Rick James 01/20/2014 03:00PM
MySQL 5.5.31 cripplingly slow   1,422 Mohammad Chang 01/15/2014 07:16AM
Re: MySQL 5.5.31 cripplingly slow   678 Peter Brawley 01/15/2014 11:44AM
Re: MySQL 5.5.31 cripplingly slow   659 Rick James 01/15/2014 02:12PM
Re: MySQL 5.5.31 cripplingly slow   2,279 Mohammad Chang 01/17/2014 05:52AM
Re: MySQL 5.5.31 cripplingly slow   941 Mohammad Chang 01/17/2014 07:56AM
Re: MySQL 5.5.31 cripplingly slow   759 Peter Brawley 01/17/2014 11:23AM
Re: MySQL 5.5.31 cripplingly slow   760 Mohammad Chang 01/17/2014 11:29AM
Re: MySQL 5.5.31 cripplingly slow   769 Rick James 01/17/2014 02:03PM
Re: MySQL 5.5.31 cripplingly slow   637 Mohammad Chang 01/17/2014 02:43PM
Re: MySQL 5.5.31 cripplingly slow   763 Rick James 01/17/2014 05:13PM
Re: MySQL 5.5.31 cripplingly slow   846 Mohammad Chang 01/18/2014 09:53AM
Re: MySQL 5.5.31 cripplingly slow   626 Rick James 01/18/2014 04:00PM
Re: MySQL 5.5.31 cripplingly slow   680 Mohammad Chang 01/18/2014 08:55PM
How do I get MySQL to use more than one core?   14,154 Arthur Pemberton 12/31/2013 08:17PM
Re: How do I get MySQL to use more than one core?   7,414 Rick James 01/02/2014 01:19PM
Re: How do I get MySQL to use more than one core?   5,298 Yibin Dong 01/15/2014 04:01PM
Re: How do I get MySQL to use more than one core?   4,365 Rick James 01/15/2014 05:26PM
MySql 5.7.3 m13 deadly slow - config issue?   1,632 Adam Knights 01/13/2014 06:21PM
Re: MySql 5.7.3 m13 deadly slow - config issue?   559 Øystein Grøvlen 01/14/2014 03:40AM
Re: MySql 5.7.3 m13 deadly slow - config issue?   536 Adam Knights 01/14/2014 12:24PM
Re: MySql 5.7.3 m13 deadly slow - config issue?   598 Øystein Grøvlen 01/15/2014 04:38AM
Re: MySql 5.7.3 m13 deadly slow - config issue?   531 Rick James 01/14/2014 04:27PM
Mysql-5.6 benchmark   902 Sunil Divyeshvar 01/09/2014 09:39AM
Re: Mysql-5.6 benchmark   502 Rick James 01/10/2014 12:48PM
Re: Mysql-5.6 benchmark   757 Sunil Divyeshvar 01/11/2014 04:26AM
Re: Mysql-5.6 benchmark   519 Rick James 01/12/2014 11:02AM
Re: Mysql-5.6 benchmark   473 Øystein Grøvlen 01/14/2014 03:48AM
CentOs or Oracle Linux?   902 Maycon Santos 01/08/2014 12:39PM
Re: CentOs or Oracle Linux?   477 Rick James 01/09/2014 12:20PM
Re: CentOs or Oracle Linux?   561 Maycon Santos 01/13/2014 07:53AM
Mysql 5.6.15 Thread Pool Performance Check   833 Sunil Divyeshvar 01/10/2014 02:37AM
MySQL High CPU Usage   5,547 kameshwaran ambikapathy 01/02/2014 04:33AM
Re: MySQL High CPU Usage   2,134 Øystein Grøvlen 01/02/2014 08:02AM
Re: MySQL High CPU Usage   1,875 kameshwaran ambikapathy 01/03/2014 12:58AM
Re: MySQL High CPU Usage   1,769 kameshwaran ambikapathy 01/07/2014 05:23AM
Re: MySQL High CPU Usage   1,606 Rick James 01/07/2014 06:55PM
Re: MySQL High CPU Usage   1,247 kameshwaran ambikapathy 01/08/2014 04:21AM
Re: MySQL High CPU Usage   1,171 Rick James 01/02/2014 01:26PM
Re: MySQL High CPU Usage   1,217 kameshwaran ambikapathy 01/03/2014 01:05AM
Re: MySQL High CPU Usage   1,151 Rick James 01/03/2014 11:11AM
Re: MySQL High CPU Usage   1,313 kameshwaran ambikapathy 01/07/2014 05:21AM
Need mysql Configuration Parameters that affects Insertion rate   864 RUBIYA KISHORE 01/06/2014 08:00AM
Re: Need mysql Configuration Parameters that affects Insertion rate   438 Rick James 01/07/2014 12:53PM
Diagnosing periodic MySQL hiccups.   1,216 Konstantin Azarov 12/13/2013 09:15PM
MySQL 5.7 DMR: Improving connect/disconnect performance   755 Edwin Desouza 12/09/2013 10:52AM
MySQL 5.7 DMR: Performance Benchmarks - 1Mil QPS   735 Edwin Desouza 12/09/2013 10:49AM
Slow queries with large table   2,641 Pablo Garin 12/02/2013 08:09AM
Re: Slow queries with large table   1,031 Rick James 12/03/2013 09:29PM
Re: Slow queries with large table   855 Pablo Garin 12/04/2013 05:22AM
Re: Slow queries with large table   798 Rick James 12/05/2013 12:05PM
Re: Slow queries with large table   720 Pablo Garin 12/05/2013 02:17PM
Great performance difference importing a dump   1,093 Leonardo Burchi 11/24/2013 11:46AM
Re: Great performance difference importing a dump   521 Rick James 11/25/2013 09:38AM
Re: Great performance difference importing a dump   512 Leonardo Burchi 11/25/2013 04:24PM
Re: Great performance difference importing a dump   478 Rick James 11/26/2013 04:56PM
Re: Great performance difference importing a dump   480 Leonardo Burchi 11/27/2013 03:37AM
Re: Great performance difference importing a dump   513 Rick James 11/28/2013 12:50AM
Re: Great performance difference importing a dump   482 Shane Bester 12/02/2013 06:04AM
Thread_id in tables events_statements_current/history   963 Gregory Steulet 11/29/2013 07:25AM
Slow innodb truncate/create table operations - Obtaining System lock   2,007 Alex Voytsekh 11/27/2013 04:42PM
Re: Slow innodb truncate/create table operations - Obtaining System lock   710 Rick James 11/28/2013 02:31PM
Filtering data from BLOB on server?   1,372 E L 11/17/2013 05:05PM
Re: Filtering data from BLOB on server?   588 Rick James 11/19/2013 06:26PM
Deleting from a big table   992 Davide Cicuta 11/14/2013 02:27AM
Re: Deleting from a big table   456 Øystein Grøvlen 11/14/2013 06:35AM
Re: Deleting from a big table   498 Rick James 11/14/2013 05:56PM
Setting my.ini file   22,915 Yonca Guney 11/08/2013 12:55PM
Re: Setting my.ini file   2,618 Rick James 11/09/2013 04:33PM
Re: Setting my.ini file   1,718 Yonca G 11/11/2013 09:31AM
Re: Setting my.ini file   1,675 Rick James 11/11/2013 11:50AM
Re: Setting my.ini file   1,577 Yonca G 11/11/2013 11:54AM
Update Performance Problem   1,569 Peter Prinz 11/04/2013 06:20PM
Re: Update Performance Problem   528 Øystein Grøvlen 11/05/2013 02:00AM
Re: Update Performance Problem   433 Peter Prinz 11/05/2013 11:32AM
USE db; in Multi Tenant Environment takes lot of time   1,176 Manjunath chennannavar 10/28/2013 10:54PM
Re: USE db; in Multi Tenant Environment takes lot of time   495 Øystein Grøvlen 11/01/2013 06:54AM
Re: USE db; in Multi Tenant Environment takes lot of time   459 Manjunath chennannavar 11/04/2013 10:30PM
Query degrading the performance   961 satish billakanti 10/31/2013 02:17PM
Re: Query degrading the performance   480 Rick James 11/01/2013 10:51PM
Re: Query degrading the performance   479 Øystein Grøvlen 11/04/2013 08:00AM
Simple query seems to be ignoring date index   1,271 Greg Schubin 10/26/2013 11:38AM
Re: Simple query seems to be ignoring date index   487 Greg Schubin 10/28/2013 08:56AM
Re: Simple query seems to be ignoring date index   485 Rick James 10/28/2013 09:35PM
Re: Simple query seems to be ignoring date index   506 Greg Schubin 10/29/2013 10:19AM
Re: Simple query seems to be ignoring date index   569 Rick James 10/30/2013 07:47PM
Re: Simple query seems to be ignoring date index   552 Greg Schubin 10/31/2013 12:23AM
Re: Simple query seems to be ignoring date index   488 Øystein Grøvlen 11/01/2013 02:47AM
Re: Simple query seems to be ignoring date index   539 Greg Schubin 11/01/2013 11:20AM
Re: Simple query seems to be ignoring date index   582 Rick James 11/01/2013 10:45PM
Re: Simple query seems to be ignoring date index   501 Greg Schubin 11/02/2013 09:45PM
Re: Simple query seems to be ignoring date index   493 Rick James 11/02/2013 09:59PM
Re: Simple query seems to be ignoring date index   498 Øystein Grøvlen 11/04/2013 04:55AM
High CPU with high volume of INSERT DELAYED   1,414 N An 11/01/2013 02:55PM
Re: High CPU with high volume of INSERT DELAYED   588 Rick James 11/02/2013 12:25PM
Mysql High Cpu Usage !!   3,889 shahzaib cb 10/30/2013 12:09AM
Re: Mysql High Cpu Usage !!   1,255 Rick James 10/30/2013 08:25PM
how to make a simple subquery in mysql and high performance   1,660 Yusron Nube 10/25/2013 03:29AM
Re: how to make a simple subquery in mysql and high performance   541 Rick James 10/26/2013 09:42AM
Re: how to make a simple subquery in mysql and high performance   487 Yusron Nube 10/27/2013 09:31PM
Slow Query too much time in Copy to Tmp Table   22,814 Gustavo Mateos 10/24/2013 05:49AM
Re: Slow Query too much time in Copy to Tmp Table   10,202 Øystein Grøvlen 10/24/2013 08:11AM
Re: Slow Query too much time in Copy to Tmp Table   9,387 Gustavo Mateos 10/24/2013 08:18AM
Re: Slow Query too much time in Copy to Tmp Table   9,852 Rick James 10/24/2013 09:39PM
Re: Slow Query too much time in Copy to Tmp Table   8,153 Gustavo Mateos 10/25/2013 02:15AM
Re: Slow Query too much time in Copy to Tmp Table   6,658 Rick James 10/25/2013 07:50PM
What index to use for "where col is IS NOT NULL" query   889 Pura Vida 10/24/2013 12:05PM
Re: What index to use for "where col is IS NOT NULL" query   455 Øystein Grøvlen 10/25/2013 12:29AM
Top 10 ways to improve the performance of large tables in MySQL   816 Edwin Desouza 10/24/2013 09:17AM
Large Dataset with single user   1,091 Olaf Wijk 10/14/2013 05:26PM
Re: Large Dataset with single user   567 Rick James 10/15/2013 09:21PM
Re: Large Dataset with single user   522 Olaf Wijk 10/21/2013 09:06AM
Re: Large Dataset with single user   508 Rick James 10/22/2013 09:06AM
Re: Large Dataset with single user   485 Olaf Wijk 10/24/2013 06:34AM
Any Pitfalls by using TokuDB storage engine?   1,024 yngve eriksson 10/23/2013 12:39PM
MySQL Explain rows limit   1,892 Raza Shah 10/13/2013 02:06AM
Re: MySQL Explain rows limit   750 Rick James 10/13/2013 11:55PM
Re: MySQL Explain rows limit   559 Øystein Grøvlen 10/15/2013 07:46AM
Query Slow   1,015 Vitor Vitor 10/08/2013 12:25PM
Re: Query Slow   572 Vitor Vitor 10/08/2013 12:34PM
Re: Query Slow   524 Rick James 10/10/2013 09:50PM
Re: Query Slow   554 Vitor Vitor 10/11/2013 07:31AM
Re: Query Slow   524 Rick James 10/12/2013 01:24PM
Current Page: 5 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.