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MySQL Connector/Python v1.2.3 GA has been released 08/22/2014 12:04PM
MySQL Utilities 1.5.1 has been released 08/20/2014 11:12AM
MySQL Workbench 6.2.1 BETA has been released 08/19/2014 04:54AM
MySQL Cluster Manager 1.3.2 has been released 08/15/2014 04:19PM
MySQL Connector/Java 5.1.32 has been released 08/11/2014 01:45PM
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Subject Views Written By Posted
Sticky:  MySQL Workbench: Performance Dashboard (1 Posts)   456 Edwin Desouza 04/01/2014 08:21AM
Sticky:  MySQL 5.7 DMR: Performance Benchmarks - 1Mil QPS (1 Posts)   1,281 Edwin Desouza 09/21/2013 11:11AM
Sticky:  MySQL 5.6: Performance Benchmarks (1 Posts)   1,933 Edwin Desouza 02/12/2013 06:11PM
Sticky:  MySQL 5.6: Server Default Config changes - my.cnf and my.ini (1 Posts)   3,122 Edwin DeSouza 12/12/2012 08:19PM
Sticky:  Finding/killing long running InnoDB transactions (1 Posts)   4,468 Edwin DeSouza 08/04/2011 09:09AM
Sticky:  Using MySQL as a NoSQL - A story for exceeding 750,000 qps on a commodity server (1 Posts)   6,529 Edwin DeSouza 10/21/2010 11:13AM
Sticky:  MySQL Performance Schema: A Big Bag of Epic Awesomeness (1 Posts)   9,860 Edwin DeSouza 02/05/2009 07:25PM
Sticky:  MySQL Performance Tuning: Benchmarks, Best Practices, FAQs (1 Posts)   158,515 Edwin DeSouza 05/25/2006 10:50AM
MySQL using too much CPU   44 31 Special 08/29/2014 05:12PM
Re: MySQL using too much CPU   17 Rick James 08/30/2014 05:27PM
Re: MySQL using too much CPU   6 31 Special 08/31/2014 10:13PM
Understanding Explain   59 J M 08/27/2014 07:31AM
Re: Understanding Explain   26 Peter Brawley 08/27/2014 10:35AM
Re: Understanding Explain   16 J M 08/27/2014 10:51AM
Re: Understanding Explain   13 Øystein Grøvlen 08/28/2014 03:00PM
Re: Understanding Explain   11 Rick James 08/29/2014 09:45PM
Need help to otimize my query   56 GAURAV JAIN 08/21/2014 07:28AM
Re: Need help to otimize my query   18 Rick James 08/24/2014 09:17PM
GROUP causing Using Temporary Using Filesort   108 RT Lee 07/31/2014 02:35PM
Re: GROUP causing Using Temporary Using Filesort   46 Peter Brawley 07/31/2014 03:24PM
Re: GROUP causing Using Temporary Using Filesort   41 RT Lee 07/31/2014 05:45PM
Re: GROUP causing Using Temporary Using Filesort   39 Rick James 08/01/2014 04:45PM
Re: GROUP causing Using Temporary Using Filesort   42 RT Lee 08/01/2014 08:26PM
Re: GROUP causing Using Temporary Using Filesort   44 Rick James 08/01/2014 11:45PM
Re: GROUP causing Using Temporary Using Filesort   33 RT Lee 08/02/2014 08:23AM
Re: GROUP causing Using Temporary Using Filesort   45 Rick James 08/02/2014 12:44PM
Slow response in MY SQL 5.5.1.8   125 Amila Kumara 07/16/2014 01:30AM
Re: Slow response in MY SQL 5.5.1.8   53 Rick James 07/16/2014 09:04PM
Re: Slow response in MY SQL 5.5.1.8   47 Amila Kumara 07/21/2014 05:02AM
Re: Slow response in MY SQL 5.5.1.8   35 Rick James 07/23/2014 12:19AM
Help in tuning MySQL 5.6 database   111 Deepak Dambe 07/17/2014 05:26AM
Re: Help in tuning MySQL 5.6 database   43 Rick James 07/18/2014 12:12PM
Query slows down over time   250 Sameer Shah 05/28/2014 09:35AM
Re: Query slows down over time   108 Peter Brawley 05/28/2014 12:45PM
Re: Query slows down over time   100 Sameer Shah 05/28/2014 01:24PM
Re: Query slows down over time   106 Rick James 05/28/2014 04:57PM
Re: Query slows down over time   101 Sameer Shah 05/28/2014 05:46PM
Re: Query slows down over time   102 Rick James 05/28/2014 07:23PM
Re: Query slows down over time   130 Sam Shah 05/29/2014 05:38AM
Re: Query slows down over time   104 Rick James 05/29/2014 09:49AM
Re: Query slows down over time   103 Sam Shah 05/29/2014 03:12PM
Re: Query slows down over time   50 Sam Shah 07/15/2014 12:10PM
Re: Query slows down over time   56 Peter Brawley 07/15/2014 12:33PM
Re: Query slows down over time   38 Rick James 07/16/2014 11:19AM
Performance problem with outer join   186 RT Lee 07/11/2014 07:53AM
Re: Performance problem with outer join   64 Peter Brawley 07/11/2014 09:26AM
Re: Performance problem with outer join   58 Rick James 07/11/2014 04:26PM
Re: Performance problem with outer join   41 RT Lee 07/13/2014 12:29PM
Where to look for server freezes   141 Michael Muratet 07/10/2014 10:08AM
Re: Where to look for server freezes   40 Rick James 07/11/2014 04:14PM
Slow query when joining 2 very large tables with Group and Order   257 bolden kintaro 06/20/2014 07:30AM
Re: Slow query when joining 2 very large tables with Group and Order   87 Øystein Grøvlen 06/23/2014 04:02AM
Re: Slow query when joining 2 very large tables with Group and Order   88 bolden kintaro 06/24/2014 01:26AM
Re: Slow query when joining 2 very large tables with Group and Order   83 Øystein Grøvlen 06/24/2014 02:28AM
Re: Slow query when joining 2 very large tables with Group and Order   72 Rick James 06/26/2014 08:25PM
sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   349 Bill Plimpton 06/23/2014 04:52PM
Re: sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   114 Rick James 06/26/2014 06:19PM
MySQL hangs due to large delete   173 Akshay Viswanathan 06/25/2014 08:51AM
Re: MySQL hangs due to large delete   71 Rick James 06/26/2014 06:13PM
Superkey vs Primary Key   212 Mario Schill 06/16/2014 04:13AM
Re: Superkey vs Primary Key   86 Peter Brawley 06/16/2014 10:42AM
Re: Superkey vs Primary Key   71 Mario Schill 06/17/2014 12:57AM
Re: Superkey vs Primary Key   79 Peter Brawley 06/17/2014 03:42AM
DML operations slow down   196 Sivaprakash Gopal 06/04/2014 04:43PM
Re: DML operations slow down   115 Rick James 06/06/2014 09:18AM
how to configure my.cnf for mysql 5.1, using too much cpu?   272 Aamir Sohail 06/05/2014 06:15AM
Re: how to configure my.cnf for mysql 5.1, using too much cpu?   130 Rick James 06/06/2014 09:09AM
'Compound' INDEXes   217 lee fei 06/04/2014 03:24AM
Re: 'Compound' INDEXes   92 Rick James 06/05/2014 09:12PM
Delete slow... randomly   245 Francesco De Carlo 06/02/2014 09:15AM
Re: Delete slow... randomly   114 Rick James 06/03/2014 09:51AM
Re: Delete slow... randomly   106 Francesco De Carlo 06/04/2014 03:43AM
Re: Delete slow... randomly   95 Rick James 06/05/2014 08:01PM
concurrent_insert   217 Ben Zhou 06/01/2014 08:15AM
Re: concurrent_insert   101 Rick James 06/02/2014 11:53AM
Re: concurrent_insert   88 Ben Zhou 06/04/2014 08:37AM
Re: concurrent_insert   82 Rick James 06/05/2014 07:55PM
Queriy taking long time in OTRS   305 Rajkumar D 05/29/2014 03:53AM
Re: Queriy taking long time in OTRS   98 Rajkumar D 05/29/2014 01:11PM
Re: Queriy taking long time in OTRS   111 Rick James 05/30/2014 10:41AM
Re: Queriy taking long time in OTRS   96 Rajkumar D 05/30/2014 12:45PM
Re: Queriy taking long time in OTRS   103 Øystein Grøvlen 06/02/2014 03:52AM
Query attacks against read-only database   209 joe blake 05/29/2014 09:46PM
Re: Query attacks against read-only database   94 Rick James 05/31/2014 08:04AM
my.cnf file with mysql tuner   319 maurizio ca 05/26/2014 03:03AM
Re: my.cnf file with mysql tuner   164 Rick James 05/26/2014 07:29PM
Out of memory - on any moderate query   260 rol and 05/23/2014 12:58PM
Re: Out of memory - on any moderate query   110 Peter Brawley 05/23/2014 10:59PM
Re: Out of memory - on any moderate query   101 Rick James 05/24/2014 03:18PM
Low priority SELECT   223 Glas Host 05/21/2014 07:18AM
Re: Low priority SELECT   105 Rick James 05/24/2014 03:05PM
Performance improvement with my.cnf configs   297 Manohar K 04/23/2014 10:23AM
Re: Performance improvement with my.cnf configs   138 Rick James 04/24/2014 08:08PM
Re: Performance improvement with my.cnf configs   137 Manohar K 04/24/2014 09:41PM
Re: Performance improvement with my.cnf configs   154 Rick James 04/25/2014 08:24PM
Re: Performance improvement with my.cnf configs   131 Manohar K 05/06/2014 10:22AM
Adding index kills query   352 Robert Stafford 04/23/2014 06:10PM
Re: Adding index kills query   124 Robert Stafford 04/23/2014 06:14PM
Re: Adding index kills query   123 Øystein Grøvlen 04/24/2014 02:44AM
Re: Adding index kills query   129 Robert Stafford 04/24/2014 09:07AM
Re: Adding index kills query   120 Øystein Grøvlen 04/25/2014 07:39AM
Re: Adding index kills query   147 Robert Stafford 04/25/2014 11:54AM
Re: Adding index kills query   133 Rick James 04/25/2014 02:25PM
Re: Adding index kills query   126 Øystein Grøvlen 04/28/2014 06:06AM
Re: Adding index kills query   115 Peter Brawley 04/24/2014 09:37AM
Re: Adding index kills query   126 Robert Stafford 04/24/2014 06:31PM
Re: Adding index kills query   109 Peter Brawley 04/24/2014 07:10PM
Re: Adding index kills query   117 Robert Stafford 04/24/2014 07:19PM
Re: Adding index kills query   135 Rick James 04/25/2014 10:55AM
Re: Adding index kills query   119 Øystein Grøvlen 04/25/2014 11:02PM
Re: Adding index kills query   165 Robert Stafford 04/27/2014 07:53PM
Re: Adding index kills query   117 Peter Brawley 04/27/2014 08:50PM
Re: Adding index kills query   124 Rick James 04/27/2014 09:00PM
No response to SELECT with IN clause   326 James Cobban 04/21/2014 06:39PM
Re: No response to SELECT with IN clause   133 Peter Brawley 04/21/2014 09:54PM
Re: No response to SELECT with IN clause   134 Rick James 04/22/2014 12:01AM
Recommended changes to my.cnf   271 W B 04/19/2014 01:56PM
Re: Recommended changes to my.cnf   144 Rick James 04/20/2014 04:53PM
Re: Recommended changes to my.cnf   123 W B 04/20/2014 05:01PM
Re: Recommended changes to my.cnf   131 Rick James 04/21/2014 11:24PM
MySQL MyISAM sorting query makes it slower   315 Timothy Mifsud 04/13/2014 03:06AM
Re: MySQL MyISAM sorting query makes it slower   144 Rick James 04/13/2014 10:39PM
Re: MySQL MyISAM sorting query makes it slower   160 Timothy Mifsud 04/14/2014 02:10AM
Re: MySQL MyISAM sorting query makes it slower   152 Rick James 04/14/2014 12:23PM
Re: MySQL MyISAM sorting query makes it slower   158 Timothy Mifsud 04/14/2014 04:13PM
Re: MySQL MyISAM sorting query makes it slower   139 Rick James 04/14/2014 07:01PM
Re: MySQL MyISAM sorting query makes it slower   145 Timothy Mifsud 04/15/2014 01:00PM
Re: MySQL MyISAM sorting query makes it slower   138 Rick James 04/16/2014 12:26PM
MySQL query with timestamp not using index   404 Bruno Miguel 04/11/2014 11:52AM
Re: MySQL query with timestamp not using index   188 Bruno Miguel 04/11/2014 12:35PM
Re: MySQL query with timestamp not using index   177 Rick James 04/12/2014 09:49AM
Re: MySQL query with timestamp not using index   220 Bruno Miguel 04/14/2014 08:17AM
Re: MySQL query with timestamp not using index   187 Rick James 04/15/2014 03:21PM
MySQL MyISAM - Insert takes much longer on LIVE environment than locally   259 Timothy Mifsud 04/14/2014 08:40AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   154 Edwin Desouza 04/14/2014 09:16AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   142 Timothy Mifsud 04/14/2014 02:33PM
MySQL 5.5 who is creating temp tables on disk   264 Till Brinkmann 04/08/2014 02:36AM
Re: MySQL 5.5 who is creating temp tables on disk   157 Øystein Grøvlen 04/09/2014 05:58AM
Re: MySQL 5.5 who is creating temp tables on disk   163 Rick James 04/09/2014 02:30PM
Huge temp file on simple select   296 Pavel Dvořák 04/05/2014 10:12AM
Re: Huge temp file on simple select   152 Rick James 04/06/2014 07:30PM
Re: Huge temp file on simple select   137 Pavel Dvořák 04/07/2014 03:18AM
Re: Huge temp file on simple select   177 Rick James 04/08/2014 11:20AM
Re: Huge temp file on simple select   159 Pavel Dvořák 04/09/2014 02:20AM
Table locked   297 Rafael Pertence Pertence 04/02/2014 06:28AM
Re: Table locked   147 Jonathan Stephens 04/02/2014 09:02AM
Re: Table locked   147 Rafael Pertence Pertence 04/02/2014 09:08AM
Re: Table locked   152 Jonathan Stephens 04/02/2014 11:35PM
Re: Table locked   147 Rick James 04/04/2014 11:33PM
Mysqltuner output - advice   405 rol and 04/01/2014 01:16PM
Re: Mysqltuner output - advice   221 Rick James 04/04/2014 11:13PM
MySQL Performance Schema : Prepared Statements Instrumentation   305 Edwin Desouza 04/01/2014 08:17AM
High CPU usage on mysql   688 wayne chen 03/24/2014 10:23AM
Re: High CPU usage on mysql   248 Rick James 03/27/2014 04:36PM
Slow update with two like 'string%' conditions   374 Oleg Komarov 03/25/2014 04:09PM
Re: Slow update with two like 'string%' conditions   180 Øystein Grøvlen 03/26/2014 03:41AM
Creating Sort Index Slow   1,034 SHI CAI LING 03/14/2014 09:59PM
Re: Creating Sort Index Slow   521 Rick James 03/17/2014 11:59AM
Re: Creating Sort Index Slow   465 SHI CAI LING 03/17/2014 08:20PM
Re: Creating Sort Index Slow   380 Peter Brawley 03/17/2014 08:46PM
Re: Creating Sort Index Slow   370 Rick James 03/17/2014 10:31PM
Re: Creating Sort Index Slow   333 SHI CAI LING 03/18/2014 01:13AM
Re: Creating Sort Index Slow   284 Rick James 03/19/2014 04:56PM
Re: Creating Sort Index Slow   301 Rick James 03/19/2014 05:04PM
Re: Creating Sort Index Slow   274 SHI CAI LING 03/19/2014 10:06PM
Re: Creating Sort Index Slow   367 Rick James 03/19/2014 11:23PM
WHY : select count(*) not returning any results?   491 yvonne kire 02/19/2014 01:00PM
Re: WHY : select count(*) not returning any results?   306 Rick James 02/21/2014 06:21PM
Re: WHY : select count(*) not returning any results?   203 sharda salvi 03/12/2014 12:34AM
Re: WHY : select count(*) not returning any results?   206 Rick James 03/12/2014 01:06PM
MySQL 5.5 Queries occasionally extremely slow   653 Marc Host 03/03/2014 05:33PM
Re: MySQL 5.5 Queries occasionally extremely slow   220 Øystein Grøvlen 03/04/2014 03:29AM
Re: MySQL 5.5 Queries occasionally extremely slow   212 Marc Host 03/04/2014 12:43PM
Re: MySQL 5.5 Queries occasionally extremely slow   215 Øystein Grøvlen 03/05/2014 04:37AM
Re: MySQL 5.5 Queries occasionally extremely slow   238 Rick James 03/05/2014 10:32PM
Re: MySQL 5.5 Queries occasionally extremely slow   179 Marc Host 03/10/2014 02:18PM
Re: MySQL 5.5 Queries occasionally extremely slow   225 Marc Host 03/10/2014 02:16PM
Re: MySQL 5.5 Queries occasionally extremely slow   275 Marc Host 03/04/2014 01:24PM
Query with Inner Join to small table suddenly takes FOREVER   487 Adam Reese 03/06/2014 05:05PM
Re: Query with Inner Join to small table suddenly takes FOREVER   207 Øystein Grøvlen 03/07/2014 09:21AM
Re: Query with Inner Join to small table suddenly takes FOREVER   223 Adam Reese 03/07/2014 01:12PM
Re: Query with Inner Join to small table suddenly takes FOREVER   215 Rick James 03/08/2014 01:03PM
Re: Query with Inner Join to small table suddenly takes FOREVER   218 Øystein Grøvlen 03/10/2014 01:55AM
VARCHAR performance   406 Andrew Ling 03/06/2014 05:15AM
Re: VARCHAR performance   180 Øystein Grøvlen 03/07/2014 08:48AM
Re: VARCHAR performance   188 Andrew Ling 03/07/2014 10:01AM
Re: VARCHAR performance   187 Øystein Grøvlen 03/07/2014 10:13AM
Re: VARCHAR performance   186 Andrew Ling 03/07/2014 10:57AM
Re: VARCHAR performance   196 Rick James 03/08/2014 12:53PM
Huge performance differences between systems   378 Julien Galiano 03/05/2014 08:44AM
Re: Huge performance differences between systems   187 Peter Brawley 03/05/2014 09:44AM
Re: Huge performance differences between systems   188 Julien Galiano 03/05/2014 12:13PM
Re: Huge performance differences between systems   180 Peter Brawley 03/05/2014 01:14PM
Re: Huge performance differences between systems   173 Rick James 03/05/2014 10:49PM
Sporadic Query "Freeze" with InnoDB, highly concurrent workload   639 Steve Ramage 02/24/2014 04:36PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   230 Rick James 02/25/2014 08:42PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   250 Steve Ramage 02/25/2014 11:28PM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   255 Rick James 02/27/2014 12:11AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   190 Steve Ramage 03/04/2014 10:17AM
Re: Sporadic Query "Freeze" with InnoDB, highly concurrent workload   244 Steve Ramage 03/04/2014 10:15AM
Customization of Algorithm in MySQL   344 Bhumika Shah 03/02/2014 11:57PM
Re: Customization of Algorithm in MySQL   198 Øystein Grøvlen 03/03/2014 01:51AM
High load average (MySQL 5.6.16)   2,449 Peter Wells 02/19/2014 05:24AM
Re: High load average (MySQL 5.6.16)   433 Rick James 02/21/2014 06:12PM
Re: High load average (MySQL 5.6.16)   400 Peter Wells 02/26/2014 08:48AM
Re: High load average (MySQL 5.6.16)   779 Peter Wells 02/26/2014 08:49AM
Re: High load average (MySQL 5.6.16)   387 Rick James 02/26/2014 11:44PM
Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   416 xiaobin lin 02/17/2014 05:20AM
Re: Is it reasonable that lock_time is not included when decide SERVER_QUERY_WAS_SLOW   195 Rick James 02/20/2014 12:01PM
Performance Issius   455 Palin Patzke 02/17/2014 05:00AM
Re: Performance Issius   205 Øystein Grøvlen 02/20/2014 02:50AM
Re: Performance Issius   200 Palin Patzke 02/20/2014 10:48AM
Help in improving query performance   430 Bill Tidy 02/19/2014 03:44AM
Re: Help in improving query performance   225 Øystein Grøvlen 02/20/2014 04:15AM
MySQL with SSD/HDD   799 Tobias K. 02/10/2014 08:59AM
Re: MySQL with SSD/HDD   425 Rick James 02/11/2014 08:26PM
Re: MySQL with SSD/HDD   356 Tobias K. 02/13/2014 06:00AM
Re: MySQL with SSD/HDD   338 Rick James 02/14/2014 03:40PM
Re: MySQL with SSD/HDD   380 Tobias K. 02/18/2014 05:03AM
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