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Subject Views Written By Posted
Sticky:  MySQL Workbench: Performance Dashboard (1 Posts)   555 Edwin Desouza 04/01/2014 08:21AM
Sticky:  MySQL 5.7 DMR: Performance Benchmarks - 1Mil QPS (1 Posts)   1,407 Edwin Desouza 09/21/2013 11:11AM
Sticky:  MySQL 5.6: Performance Benchmarks (1 Posts)   2,037 Edwin Desouza 02/12/2013 06:11PM
Sticky:  MySQL 5.6: Server Default Config changes - my.cnf and my.ini (1 Posts)   3,284 Edwin DeSouza 12/12/2012 08:19PM
Sticky:  Finding/killing long running InnoDB transactions (1 Posts)   4,559 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)   6,626 Edwin DeSouza 10/21/2010 11:13AM
Sticky:  MySQL Performance Schema: A Big Bag of Epic Awesomeness (1 Posts)   9,980 Edwin DeSouza 02/05/2009 07:25PM
Sticky:  MySQL Performance Tuning: Benchmarks, Best Practices, FAQs (1 Posts)   159,177 Edwin DeSouza 05/25/2006 10:50AM
Eliminate filesort in update query   116 Matzz - 09/23/2014 02:48AM
Re: Eliminate filesort in update query   41 Rick James 09/23/2014 09:59PM
Re: Eliminate filesort in update query   45 Matzz - 09/24/2014 01:25AM
Re: Eliminate filesort in update query   36 Rick James 09/24/2014 08:40PM
Re: Eliminate filesort in update query   34 Matzz - 09/25/2014 05:48AM
Re: Eliminate filesort in update query   36 Rick James 09/26/2014 04:39PM
Re: Eliminate filesort in update query   23 Matzz - 10/01/2014 06:49AM
Re: Eliminate filesort in update query   22 Rick James 10/03/2014 10:09PM
Re: Eliminate filesort in update query   28 Matzz - 10/04/2014 03:13AM
How to get fast Performance during Insert Large Volume of records into table   102 Jeetu Gaur 09/26/2014 06:48AM
Re: How to get fast Performance during Insert Large Volume of records into table   42 Rick James 09/27/2014 08:16AM
Slow response time due queries   116 Jens Meier 09/23/2014 01:32AM
Re: Slow response time due queries   35 Rick James 09/23/2014 10:11PM
PHP/MySQL to use all CPU/memory to increase performance   147 Caleb Pitman 09/21/2014 11:04AM
Re: PHP/MySQL to use all CPU/memory to increase performance   65 Rick James 09/22/2014 03:39PM
Re: PHP/MySQL to use all CPU/memory to increase performance   59 Caleb Pitman 09/22/2014 04:55PM
Re: PHP/MySQL to use all CPU/memory to increase performance   44 Rick James 09/23/2014 03:21PM
How to set mysql CPU affinity?   154 Metal Messiah 09/21/2014 01:33PM
Re: How to set mysql CPU affinity?   53 Rick James 09/22/2014 03:25PM
Re: How to set mysql CPU affinity?   50 Sophia Parsons 09/23/2014 01:30AM
Re: How to set mysql CPU affinity?   44 Rick James 09/23/2014 11:03AM
Query optimization to reduce execution time.   128 Neetu Nayak 09/22/2014 07:33AM
Re: Query optimization to reduce execution time.   53 Rick James 09/22/2014 08:46PM
Re: Query optimization to reduce execution time.   46 Neetu Nayak 09/23/2014 12:38AM
Re: Query optimization to reduce execution time.   44 Neetu Nayak 09/23/2014 01:42AM
Mass Update optimization   125 Susan Lin 09/14/2014 06:00PM
Re: Mass Update optimization   54 Rick James 09/15/2014 11:38AM
Re: Mass Update optimization   35 Sophia Parsons 09/23/2014 01:36AM
Optimising query with composite index, which says using where   138 Timothy Mifsud 09/06/2014 12:38AM
Re: Optimising query with composite index, which says using where   57 Timothy Mifsud 09/06/2014 01:53AM
Re: Optimising query with composite index, which says using where   49 Rick James 09/07/2014 10:46PM
Re: Optimising query with composite index, which says using where   43 Øystein Grøvlen 09/15/2014 06:03AM
Re: Optimising query with composite index, which says using where   41 Rick James 09/15/2014 10:03AM
Slow Performance with Multi-threaded app   150 Minesh Desai 09/12/2014 09:24AM
Re: Slow Performance with Multi-threaded app   51 Rick James 09/13/2014 09:47AM
InnoDB and locking, UPDATE and SELECT   139 Andreas Greulich 09/10/2014 01:18AM
Re: InnoDB and locking, UPDATE and SELECT   47 Rick James 09/13/2014 12:09AM
MySQL using too much CPU   169 31 Special 08/29/2014 05:12PM
Re: MySQL using too much CPU   70 Rick James 08/30/2014 05:27PM
Re: MySQL using too much CPU   77 31 Special 08/31/2014 10:13PM
Understanding Explain   163 J M 08/27/2014 07:31AM
Re: Understanding Explain   73 Peter Brawley 08/27/2014 10:35AM
Re: Understanding Explain   62 J M 08/27/2014 10:51AM
Re: Understanding Explain   61 Øystein Grøvlen 08/28/2014 03:00PM
Re: Understanding Explain   58 Rick James 08/29/2014 09:45PM
Need help to otimize my query   151 GAURAV JAIN 08/21/2014 07:28AM
Re: Need help to otimize my query   64 Rick James 08/24/2014 09:17PM
GROUP causing Using Temporary Using Filesort   460 RT Lee 07/31/2014 02:35PM
Re: GROUP causing Using Temporary Using Filesort   196 Peter Brawley 07/31/2014 03:24PM
Re: GROUP causing Using Temporary Using Filesort   178 RT Lee 07/31/2014 05:45PM
Re: GROUP causing Using Temporary Using Filesort   160 Rick James 08/01/2014 04:45PM
Re: GROUP causing Using Temporary Using Filesort   141 RT Lee 08/01/2014 08:26PM
Re: GROUP causing Using Temporary Using Filesort   134 Rick James 08/01/2014 11:45PM
Re: GROUP causing Using Temporary Using Filesort   114 RT Lee 08/02/2014 08:23AM
Re: GROUP causing Using Temporary Using Filesort   140 Rick James 08/02/2014 12:44PM
Slow response in MY SQL 5.5.1.8   204 Amila Kumara 07/16/2014 01:30AM
Re: Slow response in MY SQL 5.5.1.8   102 Rick James 07/16/2014 09:04PM
Re: Slow response in MY SQL 5.5.1.8   99 Amila Kumara 07/21/2014 05:02AM
Re: Slow response in MY SQL 5.5.1.8   85 Rick James 07/23/2014 12:19AM
Help in tuning MySQL 5.6 database   200 Deepak Dambe 07/17/2014 05:26AM
Re: Help in tuning MySQL 5.6 database   98 Rick James 07/18/2014 12:12PM
Query slows down over time   358 Sameer Shah 05/28/2014 09:35AM
Re: Query slows down over time   162 Peter Brawley 05/28/2014 12:45PM
Re: Query slows down over time   151 Sameer Shah 05/28/2014 01:24PM
Re: Query slows down over time   157 Rick James 05/28/2014 04:57PM
Re: Query slows down over time   160 Sameer Shah 05/28/2014 05:46PM
Re: Query slows down over time   151 Rick James 05/28/2014 07:23PM
Re: Query slows down over time   198 Sam Shah 05/29/2014 05:38AM
Re: Query slows down over time   152 Rick James 05/29/2014 09:49AM
Re: Query slows down over time   151 Sam Shah 05/29/2014 03:12PM
Re: Query slows down over time   98 Sam Shah 07/15/2014 12:10PM
Re: Query slows down over time   105 Peter Brawley 07/15/2014 12:33PM
Re: Query slows down over time   87 Rick James 07/16/2014 11:19AM
Performance problem with outer join   279 RT Lee 07/11/2014 07:53AM
Re: Performance problem with outer join   110 Peter Brawley 07/11/2014 09:26AM
Re: Performance problem with outer join   102 Rick James 07/11/2014 04:26PM
Re: Performance problem with outer join   89 RT Lee 07/13/2014 12:29PM
Where to look for server freezes   225 Michael Muratet 07/10/2014 10:08AM
Re: Where to look for server freezes   83 Rick James 07/11/2014 04:14PM
Slow query when joining 2 very large tables with Group and Order   378 bolden kintaro 06/20/2014 07:30AM
Re: Slow query when joining 2 very large tables with Group and Order   150 Øystein Grøvlen 06/23/2014 04:02AM
Re: Slow query when joining 2 very large tables with Group and Order   145 bolden kintaro 06/24/2014 01:26AM
Re: Slow query when joining 2 very large tables with Group and Order   134 Øystein Grøvlen 06/24/2014 02:28AM
Re: Slow query when joining 2 very large tables with Group and Order   126 Rick James 06/26/2014 08:25PM
sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   533 Bill Plimpton 06/23/2014 04:52PM
Re: sync_binlog=1 and innodb_flush_log_at_trx_commit = 1 killing write performance   165 Rick James 06/26/2014 06:19PM
MySQL hangs due to large delete   261 Akshay Viswanathan 06/25/2014 08:51AM
Re: MySQL hangs due to large delete   111 Rick James 06/26/2014 06:13PM
Superkey vs Primary Key   359 Mario Schill 06/16/2014 04:13AM
Re: Superkey vs Primary Key   138 Peter Brawley 06/16/2014 10:42AM
Re: Superkey vs Primary Key   128 Mario Schill 06/17/2014 12:57AM
Re: Superkey vs Primary Key   137 Peter Brawley 06/17/2014 03:42AM
DML operations slow down   284 Sivaprakash Gopal 06/04/2014 04:43PM
Re: DML operations slow down   160 Rick James 06/06/2014 09:18AM
how to configure my.cnf for mysql 5.1, using too much cpu?   369 Aamir Sohail 06/05/2014 06:15AM
Re: how to configure my.cnf for mysql 5.1, using too much cpu?   181 Rick James 06/06/2014 09:09AM
'Compound' INDEXes   304 lee fei 06/04/2014 03:24AM
Re: 'Compound' INDEXes   149 Rick James 06/05/2014 09:12PM
Delete slow... randomly   352 Francesco De Carlo 06/02/2014 09:15AM
Re: Delete slow... randomly   163 Rick James 06/03/2014 09:51AM
Re: Delete slow... randomly   155 Francesco De Carlo 06/04/2014 03:43AM
Re: Delete slow... randomly   142 Rick James 06/05/2014 08:01PM
concurrent_insert   312 Ben Zhou 06/01/2014 08:15AM
Re: concurrent_insert   148 Rick James 06/02/2014 11:53AM
Re: concurrent_insert   135 Ben Zhou 06/04/2014 08:37AM
Re: concurrent_insert   134 Rick James 06/05/2014 07:55PM
Queriy taking long time in OTRS   418 Rajkumar D 05/29/2014 03:53AM
Re: Queriy taking long time in OTRS   143 Rajkumar D 05/29/2014 01:11PM
Re: Queriy taking long time in OTRS   164 Rick James 05/30/2014 10:41AM
Re: Queriy taking long time in OTRS   140 Rajkumar D 05/30/2014 12:45PM
Re: Queriy taking long time in OTRS   161 Øystein Grøvlen 06/02/2014 03:52AM
Query attacks against read-only database   290 joe blake 05/29/2014 09:46PM
Re: Query attacks against read-only database   141 Rick James 05/31/2014 08:04AM
my.cnf file with mysql tuner   487 maurizio ca 05/26/2014 03:03AM
Re: my.cnf file with mysql tuner   270 Rick James 05/26/2014 07:29PM
Out of memory - on any moderate query   340 rol and 05/23/2014 12:58PM
Re: Out of memory - on any moderate query   158 Peter Brawley 05/23/2014 10:59PM
Re: Out of memory - on any moderate query   153 Rick James 05/24/2014 03:18PM
Low priority SELECT   320 Glas Host 05/21/2014 07:18AM
Re: Low priority SELECT   165 Rick James 05/24/2014 03:05PM
Performance improvement with my.cnf configs   388 Manohar K 04/23/2014 10:23AM
Re: Performance improvement with my.cnf configs   182 Rick James 04/24/2014 08:08PM
Re: Performance improvement with my.cnf configs   188 Manohar K 04/24/2014 09:41PM
Re: Performance improvement with my.cnf configs   206 Rick James 04/25/2014 08:24PM
Re: Performance improvement with my.cnf configs   177 Manohar K 05/06/2014 10:22AM
Adding index kills query   446 Robert Stafford 04/23/2014 06:10PM
Re: Adding index kills query   171 Robert Stafford 04/23/2014 06:14PM
Re: Adding index kills query   170 Øystein Grøvlen 04/24/2014 02:44AM
Re: Adding index kills query   175 Robert Stafford 04/24/2014 09:07AM
Re: Adding index kills query   165 Øystein Grøvlen 04/25/2014 07:39AM
Re: Adding index kills query   194 Robert Stafford 04/25/2014 11:54AM
Re: Adding index kills query   180 Rick James 04/25/2014 02:25PM
Re: Adding index kills query   174 Øystein Grøvlen 04/28/2014 06:06AM
Re: Adding index kills query   163 Peter Brawley 04/24/2014 09:37AM
Re: Adding index kills query   172 Robert Stafford 04/24/2014 06:31PM
Re: Adding index kills query   154 Peter Brawley 04/24/2014 07:10PM
Re: Adding index kills query   160 Robert Stafford 04/24/2014 07:19PM
Re: Adding index kills query   185 Rick James 04/25/2014 10:55AM
Re: Adding index kills query   164 Øystein Grøvlen 04/25/2014 11:02PM
Re: Adding index kills query   212 Robert Stafford 04/27/2014 07:53PM
Re: Adding index kills query   160 Peter Brawley 04/27/2014 08:50PM
Re: Adding index kills query   169 Rick James 04/27/2014 09:00PM
No response to SELECT with IN clause   431 James Cobban 04/21/2014 06:39PM
Re: No response to SELECT with IN clause   175 Peter Brawley 04/21/2014 09:54PM
Re: No response to SELECT with IN clause   180 Rick James 04/22/2014 12:01AM
Recommended changes to my.cnf   344 W B 04/19/2014 01:56PM
Re: Recommended changes to my.cnf   194 Rick James 04/20/2014 04:53PM
Re: Recommended changes to my.cnf   166 W B 04/20/2014 05:01PM
Re: Recommended changes to my.cnf   175 Rick James 04/21/2014 11:24PM
MySQL MyISAM sorting query makes it slower   409 Timothy Mifsud 04/13/2014 03:06AM
Re: MySQL MyISAM sorting query makes it slower   196 Rick James 04/13/2014 10:39PM
Re: MySQL MyISAM sorting query makes it slower   209 Timothy Mifsud 04/14/2014 02:10AM
Re: MySQL MyISAM sorting query makes it slower   200 Rick James 04/14/2014 12:23PM
Re: MySQL MyISAM sorting query makes it slower   212 Timothy Mifsud 04/14/2014 04:13PM
Re: MySQL MyISAM sorting query makes it slower   187 Rick James 04/14/2014 07:01PM
Re: MySQL MyISAM sorting query makes it slower   194 Timothy Mifsud 04/15/2014 01:00PM
Re: MySQL MyISAM sorting query makes it slower   193 Rick James 04/16/2014 12:26PM
MySQL query with timestamp not using index   533 Bruno Miguel 04/11/2014 11:52AM
Re: MySQL query with timestamp not using index   256 Bruno Miguel 04/11/2014 12:35PM
Re: MySQL query with timestamp not using index   232 Rick James 04/12/2014 09:49AM
Re: MySQL query with timestamp not using index   287 Bruno Miguel 04/14/2014 08:17AM
Re: MySQL query with timestamp not using index   254 Rick James 04/15/2014 03:21PM
MySQL MyISAM - Insert takes much longer on LIVE environment than locally   343 Timothy Mifsud 04/14/2014 08:40AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   196 Edwin Desouza 04/14/2014 09:16AM
Re: MySQL MyISAM - Insert takes much longer on LIVE environment than locally   185 Timothy Mifsud 04/14/2014 02:33PM
MySQL 5.5 who is creating temp tables on disk   348 Till Brinkmann 04/08/2014 02:36AM
Re: MySQL 5.5 who is creating temp tables on disk   202 Øystein Grøvlen 04/09/2014 05:58AM
Re: MySQL 5.5 who is creating temp tables on disk   208 Rick James 04/09/2014 02:30PM
Huge temp file on simple select   379 Pavel Dvořák 04/05/2014 10:12AM
Re: Huge temp file on simple select   194 Rick James 04/06/2014 07:30PM
Re: Huge temp file on simple select   185 Pavel Dvořák 04/07/2014 03:18AM
Re: Huge temp file on simple select   227 Rick James 04/08/2014 11:20AM
Re: Huge temp file on simple select   206 Pavel Dvořák 04/09/2014 02:20AM
Table locked   369 Rafael Pertence Pertence 04/02/2014 06:28AM
Re: Table locked   188 Jonathan Stephens 04/02/2014 09:02AM
Re: Table locked   194 Rafael Pertence Pertence 04/02/2014 09:08AM
Re: Table locked   197 Jonathan Stephens 04/02/2014 11:35PM
Re: Table locked   191 Rick James 04/04/2014 11:33PM
Mysqltuner output - advice   535 rol and 04/01/2014 01:16PM
Re: Mysqltuner output - advice   285 Rick James 04/04/2014 11:13PM
MySQL Performance Schema : Prepared Statements Instrumentation   382 Edwin Desouza 04/01/2014 08:17AM
High CPU usage on mysql   945 wayne chen 03/24/2014 10:23AM
Re: High CPU usage on mysql   332 Rick James 03/27/2014 04:36PM
Slow update with two like 'string%' conditions   467 Oleg Komarov 03/25/2014 04:09PM
Re: Slow update with two like 'string%' conditions   233 Øystein Grøvlen 03/26/2014 03:41AM
Creating Sort Index Slow   1,783 SHI CAI LING 03/14/2014 09:59PM
Re: Creating Sort Index Slow   918 Rick James 03/17/2014 11:59AM
Re: Creating Sort Index Slow   778 SHI CAI LING 03/17/2014 08:20PM
Re: Creating Sort Index Slow   600 Peter Brawley 03/17/2014 08:46PM
Re: Creating Sort Index Slow   578 Rick James 03/17/2014 10:31PM
Re: Creating Sort Index Slow   519 SHI CAI LING 03/18/2014 01:13AM
Re: Creating Sort Index Slow   421 Rick James 03/19/2014 04:56PM
Re: Creating Sort Index Slow   443 Rick James 03/19/2014 05:04PM
Re: Creating Sort Index Slow   390 SHI CAI LING 03/19/2014 10:06PM
Re: Creating Sort Index Slow   529 Rick James 03/19/2014 11:23PM
WHY : select count(*) not returning any results?   575 yvonne kire 02/19/2014 01:00PM
Re: WHY : select count(*) not returning any results?   370 Rick James 02/21/2014 06:21PM
Re: WHY : select count(*) not returning any results?   254 sharda salvi 03/12/2014 12:34AM
Re: WHY : select count(*) not returning any results?   255 Rick James 03/12/2014 01:06PM
MySQL 5.5 Queries occasionally extremely slow   756 Marc Host 03/03/2014 05:33PM
Re: MySQL 5.5 Queries occasionally extremely slow   279 Øystein Grøvlen 03/04/2014 03:29AM
Re: MySQL 5.5 Queries occasionally extremely slow   269 Marc Host 03/04/2014 12:43PM
Re: MySQL 5.5 Queries occasionally extremely slow   273 Øystein Grøvlen 03/05/2014 04:37AM
Re: MySQL 5.5 Queries occasionally extremely slow   303 Rick James 03/05/2014 10:32PM
Re: MySQL 5.5 Queries occasionally extremely slow   232 Marc Host 03/10/2014 02:18PM
Re: MySQL 5.5 Queries occasionally extremely slow   285 Marc Host 03/10/2014 02:16PM
Re: MySQL 5.5 Queries occasionally extremely slow   327 Marc Host 03/04/2014 01:24PM
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