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mysql inserting performance is slow  
1,727
jief llefe
05/03/2017 09:08PM
Re: mysql inserting performance is slow  
965
jief llefe
05/03/2017 09:20PM
Re: mysql inserting performance is slow  
811
Øystein Grøvlen
05/08/2017 04:41AM
Re: mysql inserting performance is slow  
775
Benoit St-Jean
05/05/2017 12:05AM
long running, can't get to use index  
1,396
Eric Peterson
03/24/2017 10:10AM
Re: long running, can't get to use index  
825
Peter Brawley
03/24/2017 10:32AM
Re: long running, can't get to use index  
772
Eric Peterson
03/24/2017 10:41AM
Re: long running, can't get to use index  
772
Peter Brawley
03/27/2017 10:39AM
Re: long running, can't get to use index  
817
Øystein Grøvlen
03/27/2017 02:04AM
Re: long running, can't get to use index  
838
Eric Peterson
04/03/2017 10:34AM
Re: long running, can't get to use index  
776
Peter Brawley
04/03/2017 12:08PM
Re: long running, can't get to use index  
724
Benoit St-Jean
05/06/2017 07:36PM
MYSQL Update performance  
1,920
sree iyer
04/24/2017 02:11PM
Re: MYSQL Update performance  
938
Peter Brawley
04/24/2017 04:05PM
Re: MYSQL Update performance  
1,099
sree iyer
05/01/2017 08:50AM
Re: MYSQL Update performance  
1,005
Peter Brawley
05/01/2017 10:18AM
Re: MYSQL Update performance  
1,056
sree iyer
05/01/2017 10:45AM
Re: MYSQL Update performance  
950
Peter Brawley
05/01/2017 12:58PM
Re: MYSQL Update performance  
1,925
sree iyer
05/01/2017 01:11PM
Re: MYSQL Update performance  
898
Peter Brawley
05/01/2017 01:55PM
How to Analyze and Tune MySQL Queries for Better Performance  
1,134
Edwin Desouza
04/27/2017 11:39AM
Performance Schema estimates never change  
1,635
Anthony Stump
03/30/2017 10:15AM
Re: Performance Schema estimates never change  
928
Øystein Grøvlen
04/03/2017 03:01AM
Horrible MySql performance?  
1,492
Patrick Hogan
03/23/2017 10:39PM
Re: Horrible MySql performance?  
723
Peter Brawley
03/24/2017 12:52AM
Re: Horrible MySql performance?  
776
Øystein Grøvlen
03/24/2017 01:18AM
Re: Horrible MySql performance?  
817
Patrick Hogan
03/24/2017 09:18AM
Re: Horrible MySql performance?  
721
Peter Brawley
03/24/2017 09:21AM
performance_schema.events_statements_* not populating  
1,748
Ryan Streb
03/14/2017 06:23PM
Re: performance_schema.events_statements_* not populating  
944
Øystein Grøvlen
03/15/2017 02:00AM
Re: performance_schema.events_statements_* not populating  
902
Ryan Streb
03/15/2017 01:16PM
Re: performance_schema.events_statements_* not populating  
855
Ryan Streb
03/17/2017 02:26PM
Re: performance_schema.events_statements_* not populating  
962
Ryan Streb
03/15/2017 01:38PM
Big performance difference - can't find the difference (2 machines) ?  
1,676
Oliver Greil
03/15/2017 04:17AM
Re: Big performance difference - can't find the difference (2 machines) ?  
884
Benoit St-Jean
03/15/2017 11:27PM
Re: Big performance difference - can't find the difference (2 machines) ?  
863
Oliver G.
03/16/2017 07:05AM
Re: Big performance difference - can't find the difference (2 machines) ?  
762
Peter Brawley
03/17/2017 07:26AM
Single Database Vs Multiple Databases  
3,321
Atul Dixit
02/23/2017 12:44PM
Re: Single Database Vs Multiple Databases  
1,319
Øystein Grøvlen
03/01/2017 07:22AM
MySQL Performance Tuning: Optimizer Hints  
1,341
Edwin Desouza
02/04/2017 09:08PM
How to log slow DMLs  
1,695
Susan Lam
01/10/2017 04:01PM
Re: How to log slow DMLs  
749
Peter Brawley
01/10/2017 04:45PM
Re: How to log slow DMLs  
803
Susan Lam
01/10/2017 06:54PM
Improve performance when Insert into ... select ...  
2,179
Lyu Joey
12/15/2016 03:59AM
Re: Improve performance when Insert into ... select ...  
2,511
Peter Brawley
12/15/2016 10:00AM
Re: Improve performance when Insert into ... select ...  
1,441
Lyu Joey
12/15/2016 07:34PM
Re: Improve performance when Insert into ... select ...  
1,394
Lyu Joey
12/15/2016 08:08PM
Re: Improve performance when Insert into ... select ...  
1,566
Lyu Joey
12/15/2016 08:18PM
Re: Improve performance when Insert into ... select ...  
1,296
Peter Brawley
12/15/2016 09:16PM
Recent Upgrade from MySQL 5.1 to 5.5  
2,371
Alex Titley
12/07/2016 10:22AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
1,070
Edwin Desouza
12/07/2016 08:47PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
1,032
Alex Titley
12/08/2016 05:07AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
967
Rick James
12/12/2016 02:08PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
1,099
Alex Titley
12/14/2016 07:27AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
984
Peter Brawley
12/14/2016 08:56AM
Select Query and Two Tables  
1,457
Steve Royle
12/05/2016 09:43AM
Re: Select Query and Two Tables  
1,258
Peter Brawley
12/05/2016 11:01AM
Re: Select Query and Two Tables  
936
Steve Royle
12/07/2016 05:05AM
Performance issues afre upgrading to 5.7  
2,471
Alexandru Badulescu
11/24/2016 08:48AM
Re: Performance issues afre upgrading to 5.7  
1,236
Peter Brawley
11/24/2016 11:32AM
Re: Performance issues afre upgrading to 5.7  
1,230
Øystein Grøvlen
11/25/2016 07:28AM
Re: Performance issues afre upgrading to 5.7  
1,442
Øystein Grøvlen
11/25/2016 06:16AM
Re: Performance issues afre upgrading to 5.7  
1,081
Alexandru Badulescu
11/25/2016 06:59AM
Re: Performance issues afre upgrading to 5.7  
1,246
Øystein Grøvlen
11/25/2016 07:53AM
Re: Performance issues afre upgrading to 5.7  
1,162
Rick James
11/25/2016 08:18PM
why select @@session.tx_read_only take long time  
4,293
h h
10/31/2016 01:53AM
Re: why select @@session.tx_read_only take long time  
3,272
Rick James
11/02/2016 11:43AM
Query optimizatoin  
1,494
Syed Anjum
10/26/2016 03:32AM
Re: Query optimizatoin  
885
Øystein Grøvlen
10/26/2016 04:41AM
Writing sample data very fast from (TwinCAT) PLC to a MySQL database?  
2,064
sdgbfdsg fdhgfdhds
10/18/2016 08:14AM
Re: Writing sample data very fast from (TwinCAT) PLC to a MySQL database?  
1,769
Rick James
10/23/2016 12:08AM
How to Analyze and Tune MySQL Queries for Better Performance  
1,413
Edwin Desouza
10/21/2016 09:57AM
Locked queries  
2,573
Juan Nino
09/28/2016 06:31PM
Re: Locked queries  
1,470
Peter Brawley
09/29/2016 09:39AM
MySQL optimisation for single laptop with 16 GB RAM  
2,122
Philip Gladwin
09/08/2016 05:58AM
Re: MySQL optimisation for single laptop with 16 GB RAM  
1,181
Rick James
09/10/2016 12:17AM
Relationship between MySQL variable open_files_limit and table_open_cache  
2,068
salman khan
09/09/2016 04:34AM
Re: Relationship between MySQL variable open_files_limit and table_open_cache  
1,207
Rick James
09/10/2016 12:13AM
Millions of rows, storing aggregate/rollup results help please  
2,223
Jacqueline Jacobin
08/28/2016 12:23PM
Re: Millions of rows, storing aggregate/rollup results help please  
1,291
Rick James
08/30/2016 02:47PM
Re: Millions of rows, storing aggregate/rollup results help please  
1,202
Jacqueline Jacobin
08/31/2016 07:03AM
Re: Millions of rows, storing aggregate/rollup results help please  
1,131
Rick James
09/01/2016 04:35PM
Multiple indexes - how do they work?  
2,029
Rathi Rao
08/25/2016 03:51AM
Re: Multiple indexes - how do they work?  
959
Peter Brawley
08/25/2016 11:29AM
Re: Multiple indexes - how do they work?  
990
Rathi Rao
08/29/2016 03:48AM
Re: Multiple indexes - how do they work?  
985
Rick James
08/26/2016 02:20PM
Re: Multiple indexes - how do they work?  
947
Rathi Rao
08/29/2016 03:46AM
Re: Multiple indexes - how do they work?  
1,187
Øystein Grøvlen
08/29/2016 01:23AM
Re: Multiple indexes - how do they work?  
960
Rathi Rao
08/29/2016 03:45AM
Re: Multiple indexes - how do they work?  
1,030
Øystein Grøvlen
08/29/2016 04:17AM
Re: Multiple indexes - how do they work?  
939
Rathi Rao
08/29/2016 04:39AM
MySQL Table Valued Parameter  
5,407
tony mendoza
08/23/2016 11:29AM
Re: MySQL Table Valued Parameter  
2,152
Rick James
08/26/2016 02:17PM
Partitioned table details in the Explain Plan  
1,689
Rathi Rao
08/19/2016 01:54AM
Re: Partitioned table details in the Explain Plan  
870
Øystein Grøvlen
08/19/2016 07:00AM
Re: Partitioned table details in the Explain Plan  
916
Rick James
08/20/2016 06:10PM
Rolling unique user counts  
1,898
Paul Stam
08/09/2016 02:06AM
Re: Rolling unique user counts  
1,014
Rick James
08/14/2016 06:22PM
Re: Rolling unique user counts  
981
Paul Stam
08/15/2016 01:49AM
Re: Rolling unique user counts  
975
Paul Stam
08/18/2016 06:03AM
Re: Rolling unique user counts  
1,002
Rick James
08/18/2016 04:37PM
Wrong estimation of Rows in explain  
2,450
Rathi Rao
07/27/2016 06:19AM
Re: Wrong estimation of Rows in explain  
1,222
Peter Brawley
07/27/2016 08:55AM
Re: Wrong estimation of Rows in explain  
1,287
Rathi Rao
07/27/2016 11:58PM
Re: Wrong estimation of Rows in explain  
1,162
Peter Brawley
07/28/2016 09:14AM
Re: Wrong estimation of Rows in explain  
1,119
Rathi Rao
07/29/2016 05:11AM
Re: Wrong estimation of Rows in explain  
1,081
Peter Brawley
07/29/2016 01:10PM
Re: Wrong estimation of Rows in explain  
1,153
Rick James
07/29/2016 06:58PM
Re: Wrong estimation of Rows in explain  
1,072
Rathi Rao
08/02/2016 05:48AM
Re: Wrong estimation of Rows in explain  
1,163
Rick James
08/02/2016 06:23PM
Re: Wrong estimation of Rows in explain  
1,069
Rathi Rao
08/02/2016 05:38AM
Re: Wrong estimation of Rows in explain  
1,076
james wang
08/04/2016 05:31AM
30 millions reads/day  
1,584
Srinivas K
07/29/2016 05:34AM
Re: 30 millions reads/day  
1,038
Rick James
07/29/2016 07:03PM
Re: 30 millions reads/day  
917
james wang
08/04/2016 05:15AM
mysql commit slow,please help me  
2,350
jw maple
07/27/2016 02:11AM
Re: mysql commit slow,please help me  
1,172
Rick James
07/29/2016 05:15PM
Very slow query when too many joins  
4,894
As Os
06/05/2016 09:17AM
Re: Very slow query when too many joins  
1,865
As Os
06/05/2016 09:27AM
Re: Very slow query when too many joins  
1,700
Peter Brawley
06/05/2016 10:14AM
Re: Very slow query when too many joins  
1,481
As Os
06/05/2016 10:48AM
Re: Very slow query when too many joins  
1,502
Peter Brawley
06/05/2016 10:56AM
Re: Very slow query when too many joins  
1,754
As Os
06/05/2016 03:33PM
Re: Very slow query when too many joins  
1,315
Peter Brawley
06/05/2016 03:41PM
Re: Very slow query when too many joins  
1,412
Rick James
06/05/2016 05:36PM
Re: Very slow query when too many joins  
1,316
As Os
06/06/2016 02:23AM
Re: Very slow query when too many joins  
1,301
As Os
06/06/2016 03:33AM
Re: Very slow query when too many joins  
1,166
As Os
06/06/2016 08:36AM
Re: Very slow query when too many joins  
1,275
Peter Brawley
06/06/2016 08:52AM
Re: Very slow query when too many joins  
1,333
As Os
06/06/2016 09:02AM
Re: Very slow query when too many joins  
1,283
Peter Brawley
06/06/2016 11:16AM
Re: Very slow query when too many joins  
1,407
Peter Brawley
06/06/2016 08:29AM
Re: Very slow query when too many joins  
1,201
As Os
06/06/2016 11:30AM
Re: Very slow query when too many joins  
1,278
Peter Brawley
06/06/2016 12:08PM
Re: Very slow query when too many joins  
1,249
As Os
06/06/2016 02:11PM
Re: Very slow query when too many joins  
1,330
Rick James
06/07/2016 03:40PM
Re: Very slow query when too many joins  
1,339
james wang
07/20/2016 05:34AM
Re: Very slow query when too many joins  
1,347
Rick James
07/20/2016 09:37AM
Re: Very slow query when too many joins  
1,709
james wang
07/21/2016 04:43AM
Re: Very slow query when too many joins  
1,212
Rick James
07/22/2016 10:59PM
MySQL data volume  
1,483
Parfait Fortuné NDOLO
07/21/2016 10:21AM
Re: MySQL data volume  
882
Peter Brawley
07/21/2016 11:41PM
Re: MySQL data volume  
1,080
Rick James
07/22/2016 10:57PM
Query optimize on large database  
1,837
Pavel Volkov
07/13/2016 01:40AM
Re: Query optimize on large database  
1,073
Rick James
07/15/2016 05:12PM
Re: Query optimize on large database  
1,066
Pavel Volkov
07/16/2016 04:15AM
Re: Query optimize on large database  
1,026
Peter Brawley
07/16/2016 12:09PM
Re: Query optimize on large database  
1,049
Pavel Volkov
07/16/2016 12:36PM
Re: Query optimize on large database  
1,025
Rick James
07/16/2016 02:46PM
Re: Query optimize on large database  
1,084
Peter Brawley
07/17/2016 11:22AM
Re: Query optimize on large database  
1,041
Pavel Volkov
07/18/2016 04:28AM
Re: Query optimize on large database  
1,009
Peter Brawley
07/18/2016 08:40AM
Re: Query optimize on large database  
998
james wang
07/20/2016 04:46AM
Re: Query optimize on large database  
1,030
Pavel Volkov
07/20/2016 08:06AM
Re: Query optimize on large database  
1,048
Rick James
07/20/2016 09:29AM
Re: Query optimize on large database  
1,030
james wang
07/21/2016 04:35AM
Unexplained very bad subquery performance  
2,166
Arnaud Bertrand
07/18/2016 04:29AM
Re: Unexplained very bad subquery performance  
1,073
Peter Brawley
07/18/2016 08:44AM
Re: Unexplained very bad subquery performance  
1,218
Arnaud Bertrand
07/18/2016 01:06PM
Re: Unexplained very bad subquery performance  
1,003
Peter Brawley
07/18/2016 03:30PM
Re: Unexplained very bad subquery performance  
1,126
Arnaud Bertrand
07/19/2016 03:16AM
Re: Unexplained very bad subquery performance  
1,014
Peter Brawley
07/19/2016 04:21AM
Re: Unexplained very bad subquery performance  
1,050
james wang
07/20/2016 04:35AM
specify conditions from outer query on a materialized subquery  
1,486
Pratik Gandhi
07/12/2016 10:55PM
Re: specify conditions from outer query on a materialized subquery  
849
Rick James
07/15/2016 05:15PM
This topic has been moved.:  GOT PACKETS OUT OF ORDER  
12
Jeisson Sierra
07/11/2016 07:48PM
count(*) or count(id)  
4,768
Ra Nala
06/28/2016 06:22AM
Re: count(*) or count(id)  
1,604
Ra Nala
06/28/2016 06:26AM
Re: count(*) or count(id)  
1,430
Peter Brawley
06/28/2016 05:18PM
Re: count(*) or count(id)  
1,529
Rick James
07/04/2016 01:04PM
Re: count(*) or count(id)  
1,138
Ra Nala
07/06/2016 12:30AM
CREATE INDEX Online DDL Not Working  
2,083
Jayanath Dissanayake
06/20/2016 05:02AM
Re: CREATE INDEX Online DDL Not Working  
1,083
Øystein Grøvlen
06/22/2016 12:43AM
Re: CREATE INDEX Online DDL Not Working  
1,062
Rick James
06/23/2016 07:07PM
Select random rows when using UUID  
3,492
Jonathan Keen
06/09/2016 11:43AM
Re: Select random rows when using UUID  
2,276
Rick James
06/13/2016 01:36AM
Re: Select random rows when using UUID  
1,481
Jonathan Keen
06/14/2016 11:23AM
Re: Select random rows when using UUID  
1,293
Rick James
06/18/2016 01:35AM
SQLSTATE[HY000] [1044] Access denied  
11,331
YOONTAE KIM
06/16/2016 07:55PM
Index Not being used.  
3,250
Greg Mundt
05/26/2016 02:29PM
Re: Index Not being used.  
1,477
Peter Brawley
05/26/2016 03:53PM
Re: Index Not being used.  
1,310
Øystein Grøvlen
05/27/2016 12:45AM
Re: Index Not being used.  
1,233
Greg Mundt
05/27/2016 07:05AM
Re: Index Not being used.  
1,246
Rick James
05/27/2016 11:29PM
Re: Index Not being used.  
1,386
Greg Mundt
05/31/2016 07:04AM
Re: Index Not being used.  
1,238
Rick James
05/31/2016 09:26PM
Re: Index Not being used.  
1,285
Greg Mundt
06/01/2016 05:40AM
Re: Index Not being used.  
1,090
Rick James
06/01/2016 11:29AM
Re: Index Not being used.  
1,345
Greg Mundt
06/01/2016 11:41AM
Re: Index Not being used.  
1,231
Rick James
06/04/2016 05:14PM
Re: Index Not being used.  
1,235
Greg Mundt
05/27/2016 10:14AM
A proposal to make disk IO much faster under SSD  
2,253
suiyemin sui
05/29/2016 09:16PM
Re: A proposal to make disk IO much faster under SSD  
1,250
Rick James
05/31/2016 09:48PM
Re: A proposal to make disk IO much faster under SSD  
1,197
suiyemin sui
06/01/2016 02:05AM
Re: A proposal to make disk IO much faster under SSD  
1,101
Rick James
06/04/2016 04:38PM
query taking really long time.  
1,882
Mehraz Ahmed Sheikh
05/16/2016 09:45AM
Re: query taking really long time.  
1,077
Rick James
05/23/2016 02:58PM
Left join vs Inner join  
2,435
Vikas Sood
05/09/2016 06:10PM
Re: Left join vs Inner join  
1,295
Øystein Grøvlen
05/10/2016 08:04AM
Re: Left join vs Inner join  
1,144
Vikas Sood
05/10/2016 10:40AM
Re: Left join vs Inner join  
1,157
Rick James
05/10/2016 07:23PM
How can I improve the import speed of a large SQL file?  
22,507
Jeff Vincent
05/06/2016 09:46AM
Re: How can I improve the import speed of a large SQL file?  
8,482
Peter Brawley
05/06/2016 11:49AM
Re: How can I improve the import speed of a large SQL file?  
5,701
Jeff Vincent
05/06/2016 12:17PM
Re: How can I improve the import speed of a large SQL file?  
5,572
Rick James
05/06/2016 05:44PM
Re: How can I improve the import speed of a large SQL file?  
4,870
Shane Bester
05/08/2016 04:49AM
text vs varchar  
3,404
hua kai
04/28/2016 08:36AM
Re: text vs varchar  
2,801
Øystein Grøvlen
04/29/2016 12:41AM
Re: text vs varchar  
2,028
Rick James
04/30/2016 11:51PM
Re: text vs varchar  
1,857
Øystein Grøvlen
05/02/2016 04:37AM
Re: text vs varchar  
1,671
hua kai
05/02/2016 09:14PM
Re: text vs varchar  
1,850
Øystein Grøvlen
05/03/2016 02:19AM
Re: text vs varchar  
2,853
hua kai
05/03/2016 04:12AM
Re: text vs varchar  
1,778
hua kai
05/02/2016 08:02PM
Re: text vs varchar  
1,952
Øystein Grøvlen
05/03/2016 02:25AM
Query with 2 x subquery  
2,150
Jes Ramsing
04/29/2016 06:44AM
Re: Query with 2 x subquery  
1,130
Øystein Grøvlen
04/29/2016 08:01AM
Re: Query with 2 x subquery  
1,138
Jes Ramsing
05/01/2016 11:57PM
Re: Query with 2 x subquery  
1,202
Øystein Grøvlen
05/02/2016 03:45AM
Re: Query with 2 x subquery  
1,187
Jes Ramsing
05/02/2016 05:32AM
Re: Query with 2 x subquery  
1,166
Rick James
05/01/2016 11:58PM
Re: Query with 2 x subquery  
1,218
Jes Ramsing
05/02/2016 02:16AM
Slow Query, Optimization Advice Needed  
2,044
Michael Lawson
04/26/2016 09:30AM
Re: Slow Query, Optimization Advice Needed  
1,041
Øystein Grøvlen
04/27/2016 01:02AM
Re: Slow Query, Optimization Advice Needed  
1,183
Michael Lawson
04/27/2016 07:20PM
Re: Slow Query, Optimization Advice Needed  
974
Peter Brawley
04/27/2016 11:28PM
Re: Slow Query, Optimization Advice Needed  
1,220
Øystein Grøvlen
04/28/2016 01:25AM
Re: Slow Query, Optimization Advice Needed  
1,087
Rick James
05/01/2016 11:47PM
Re: Slow Query, Optimization Advice Needed  
1,111
Øystein Grøvlen
05/02/2016 01:28AM
Re: Slow Query, Optimization Advice Needed  
1,146
Øystein Grøvlen
04/28/2016 01:12AM
Reg table design and query performances  
2,008
Devrishi Shandilya
04/26/2016 03:02AM
Re: Reg table design and query performances  
1,112
Øystein Grøvlen
04/26/2016 06:02AM
Re: Reg table design and query performances  
1,244
Devrishi Shandilya
04/26/2016 06:16AM
Re: Reg table design and query performances  
1,103
Øystein Grøvlen
04/26/2016 06:35AM
Re: Reg table design and query performances  
1,042
Devrishi Shandilya
04/26/2016 06:50AM
Re: Reg table design and query performances  
1,547
Øystein Grøvlen
04/26/2016 07:04AM
Re: Reg table design and query performances  
936
Rick James
04/30/2016 11:46PM
Re: Reg table design and query performances  
990
Øystein Grøvlen
05/02/2016 01:00AM
Memory benefits of huge pages  
5,361
Olga Turetskaya
04/30/2016 11:21AM
Re: Memory benefits of huge pages  
2,344
Rick James
05/01/2016 02:36PM
This topic has been moved.:  MySQL optimisation for single laptop with 16 GB RAM  
0
Philip Gladwin
09/08/2016 09:41AM
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