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•   Announcing April 2026 Releases featuring MySQL Server 9.7.0, 8.4.9 and 8.0.46 04/27/2026 03:22AM

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Sticky:  MySQL: New JSON format for EXPLAIN (1 Posts)  
825
Edwin Desouza
11/04/2024 10:22AM
Sticky:  MySQL Telemetry Tracing with OCI APM (1 Posts)  
1,113
Edwin Desouza
11/15/2023 04:51PM
Sticky:  Mining the MySQL Performance Schema (1 Posts)  
1,699
Edwin Desouza
08/28/2022 01:37PM
Sticky:  Poorman’s MySQL monitoring/trending (1 Posts)  
1,503
Edwin Desouza
04/27/2022 05:37PM
Sticky:  MySQL 8.0: InnoDB Parallel Threads for Online DDL Operations (1 Posts)  
1,318
Edwin Desouza
12/01/2021 10:58AM
Sticky:  MySQL 8.0.20 Performance : The New InnoDB Double Write Buffer in Action (1 Posts)  
2,438
Edwin Desouza
04/30/2020 02:58PM
Sticky:  Book: MySQL 8 Query Performance Tuning (1 Posts)  
2,062
Edwin Desouza
03/20/2020 10:01PM
Sticky:  MySQL 8.0: EXPLAIN ANALYZE (1 Posts)  
2,715
Edwin Desouza
10/17/2019 07:16AM
Sticky:  MySQL 8.0: if I should optimize only one query, which one should it be ? (1 Posts)  
1,962
Edwin Desouza
08/16/2019 10:01AM
Sticky:  MySQL 8.0: Perfomance Benchmarks (1 Posts)  
5,374
Edwin Desouza
05/09/2017 05:24PM
Sticky:  MySQL Performance Schema Benchmarks: OLTP RW (1 Posts)  
2,637
Edwin Desouza
01/26/2017 03:33PM
Sticky:  MySQL 8.0: Performance Schema (1 Posts)  
3,539
Edwin Desouza
09/16/2016 09:07AM
Sticky:  MySQL XProtocol: Asynchronous Query Execution (1 Posts)  
3,131
Edwin Desouza
05/27/2016 03:34PM
Sticky:  MySQL 5.7: Performance Benchmarks -- 1.6million QPS (1 Posts)  
4,354
Edwin Desouza
10/27/2015 08:14AM
Sticky:  MySQL 5.7: includes SYS Schema (metrics, instumentation) (1 Posts)  
3,991
Edwin Desouza
04/10/2015 02:40PM
Sticky:  MySQL Performance Tuning: Deep Dive (1 Posts)  
5,325
Edwin Desouza
02/27/2015 08:09PM
Sticky:  MySQL Workbench: Performance Dashboard (1 Posts)  
5,515
Edwin Desouza
04/01/2014 08:21AM
Sticky:  MySQL 5.6: Performance Benchmarks (1 Posts)  
7,010
Edwin Desouza
02/12/2013 06:11PM
Sticky:  Finding/killing long running InnoDB transactions (1 Posts)  
9,089
Edwin DeSouza
08/04/2011 09:09AM
Sticky:  MySQL Performance Tuning: Benchmarks, Best Practices, FAQs (1 Posts)  
177,737
Edwin DeSouza
05/25/2006 10:50AM
Increased Statistics Ratio in Database Load on Performance Insights When vCPU is Exceeded in AWS RDS for MySQL (8.0.42) During Load Spikes  
822
wanseok kim
08/19/2025 10:22PM
Refresh MySQL on RDS Amazon  
620
sandeep rathore
04/17/2025 02:17AM
MySQL Workbench username (?!?), SSL CA (?!?)  
770
David Hernandez
03/23/2025 03:27PM
MySQL running VERY slowly on a new i9 machine. Ideas or advice?  
766
Ken Wachs
02/20/2025 09:58AM
Re: MySQL running VERY slowly on a new i9 machine. Ideas or advice?  
935
Ken W
02/21/2025 09:45PM
SQL Performance with sysbench on different disks  
1,244
Christophe CHEVALLIER
12/16/2024 04:47PM
Duplicate buckets in event_statements_histogram_by_digest  
752
Matt Nolf
11/26/2024 12:19PM
Why do users report a performance decline in 8.0?  
1,184
Bin Wang
10/23/2024 09:03AM
Re: Why do users report a performance decline in 8.0?  
600
Bin Wang
10/23/2024 09:12AM
Re: Why do users report a performance decline in 8.0?  
856
Edwin Desouza
10/23/2024 10:37AM
Re: Why do users report a performance decline in 8.0?  
1,115
Bin Wang
10/23/2024 06:42PM
Re: Why do users report a performance decline in 8.0?  
628
Bin Wang
10/23/2024 06:44PM
Analyzing sql query performance issues  
1,208
Bapi P
10/12/2024 02:58AM
MySQL thread_stack vs memory usage  
1,004
Andre Aguiar
10/04/2024 10:05AM
Flex MySQL 8.0 on AzUre  
1,776
Nigel Gomm
09/10/2024 07:20AM
Re: Flex MySQL 8.0 on AzUre  
530
Nigel Gomm
09/10/2024 07:52AM
Re: Flex MySQL 8.0 on AzUre  
625
Nigel Gomm
09/11/2024 06:01AM
Re: Flex MySQL 8.0 on AzUre  
613
Nigel Gomm
09/19/2024 09:02AM
100x to 200x InnoDB performance degradation MySQL 5.7 -> 8.0.36 ?  
2,909
Ben D.
01/28/2024 07:27AM
Re: 100x to 200x InnoDB performance degradation MySQL 5.7 -> 8.0.36 ?  
1,137
shu William
02/28/2024 07:02PM
Re: 100x to 200x InnoDB performance degradation MySQL 5.7 -> 8.0.36 ?  
711
Bin Wang
09/03/2024 02:58AM
Re: 100x to 200x InnoDB performance degradation MySQL 5.7 -> 8.0.36 ?  
1,130
Bin Wang
09/03/2024 03:44AM
Variable time execution for INSERT  
1,170
Matt K
07/03/2024 09:20AM
inter-region data import speed issue  
1,042
Alex Kolesnik
05/28/2024 06:12AM
query is super slow until either i remove one particular JOIN or the ORDER BY  
1,015
Thomas Anderson
05/20/2024 09:27PM
Incredibly slow count(*) on MariaDB / MySQL  
1,493
Michael Modan
04/04/2024 03:30AM
Re: Incredibly slow count(*) on MariaDB / MySQL  
1,115
Bjørn Munch
04/04/2024 05:39AM
Re: MySQL 8.0 performance degradation compared to 5.6  
1,397
santhakumar g
03/29/2024 03:46AM
Mysql 5.7 -> 8.0 migration  
1,643
Max Shkutnyk
02/29/2024 02:32AM
Re: Mysql 5.7 -> 8.0 migration  
691
shu William
02/29/2024 11:42PM
Re: Mysql 5.7 -> 8.0 migration  
699
Max Shkutnyk
03/01/2024 09:12AM
JSON insert performance  
1,073
Jaco Verheul
02/26/2024 04:26AM
Hyphen in FULLTEXT  
2,101
Mikko L
11/16/2023 03:19PM
Re: Hyphen in FULLTEXT  
1,770
Jon Stephens
11/16/2023 08:12PM
Re: Hyphen in FULLTEXT  
1,350
Mikko L
11/18/2023 10:56AM
Re: Hyphen in FULLTEXT  
837
Jon Stephens
11/20/2023 12:12PM
Queries in creating index  
1,130
Lekha Kumaravellu
10/17/2023 11:46PM
Re: Queries in creating index  
617
Lekha Kumaravellu
10/25/2023 01:32AM
Performance issue in MYSQL 5.7  
1,510
Lekha Kumaravellu
10/13/2023 03:22AM
Query not properly using indices  
1,211
Manuel Diez Silva
08/31/2023 06:10AM
Slow query in a view, how to improve it (similar to putting indexes?)  
2,489
Cyril N.
08/28/2023 06:33AM
Timeout of Simple Query - Makes no sense  
1,698
David Allen
07/06/2023 10:05AM
MySQL 8.0 performance degradation compared to 5.7  
17,919
JOSEPH MASK
03/28/2023 04:18PM
Re: MySQL 8.0 performance degradation compared to 5.7  
5,192
Chehai Wu
05/04/2023 02:11PM
Re: MySQL 8.0 performance degradation compared to 5.7  
3,837
Joseph Mask
05/25/2023 08:00PM
TIME_WAIT  
1,234
na na
05/25/2023 08:09AM
Sysbench fileio  
1,812
Rahul Raj
05/12/2023 02:11AM
Migration from MAaria-db  
1,775
Nitzan Israeli
04/27/2023 01:50AM
Understanding Serializable Isolation Level  
2,168
morpheus na
04/15/2023 10:32AM
events_statements_history_long.SQL_TEXT mostly empty  
1,803
Yair Poleg
01/09/2023 11:27PM
Blip: A New Open Source MySQL Metrics Collector  
1,197
Edwin Desouza
12/22/2022 12:17PM
MySQL 8.0: How to display long transactions  
1,068
Edwin Desouza
12/20/2022 11:04AM
"SHOW TABLES LIKE" slow  
4,163
Qiao Zhang
12/13/2022 10:46AM
MySql Union Is Slow  
1,410
Frank Tirone
12/07/2022 09:50AM
Performance problems querying large data sets  
1,509
Patrick Schiel
11/24/2022 01:38PM
Performance Comparisons w/ SQL Server Newer than 2015?  
1,001
Authorized User
11/23/2022 05:54PM
Generating Slow Query Log with MySQL Shell  
1,121
Edwin Desouza
11/07/2022 01:40PM
slow query  
1,151
Lincon Diego Pereira Diego
11/07/2022 07:28AM
Best features in MySQL tools?  
1,180
Christoffer Lernö
10/24/2022 07:59AM
Raw Data format from SP  
1,101
Derek McKinnon
10/20/2022 06:47PM
MySQL: Tracing a single query with PERFORMANCE_SCHEMA  
986
Edwin Desouza
10/18/2022 03:55PM
RivieraJUG - MySQL 8.0 : What's new for developers  
1,026
Edwin Desouza
09/14/2022 03:12PM
RivieraJUG - MySQL 8.0: Indexes and Histograms  
1,337
Edwin Desouza
09/14/2022 03:10PM
MySQL & UUIDs  
1,693
Edwin Desouza
09/09/2022 10:17AM
MySQL: Be wary of straight lines in performance graphs  
1,464
Edwin Desouza
09/08/2022 01:02PM
High CPU usage after migration  
1,588
Vincent Belloc
09/05/2022 02:54AM
Re: High CPU usage after migration  
877
Vincent Belloc
09/05/2022 04:53AM
Re: High CPU usage after migration  
827
Peter Brawley
09/06/2022 08:55PM
MySQL 8.0: how to find long running transactions in MySQL?  
1,093
Edwin Desouza
09/06/2022 03:16PM
Bad performance on MySQL 8.0 compared to 5.7  
2,121
Raphael Yeung
08/15/2022 07:53PM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,138
Raphael Yeung
08/15/2022 08:04PM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,246
Raphael Yeung
08/15/2022 08:08PM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,331
Peter Brawley
08/16/2022 10:04AM
Re: Bad performance on MySQL 8.0 compared to 5.7  
969
Raphael Yeung
08/25/2022 01:16AM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,601
Raphael Yeung
08/25/2022 01:22AM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,678
Raphael Yeung
08/25/2022 01:22AM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,076
Peter Brawley
08/25/2022 01:41PM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,505
Raphael Yeung
09/05/2022 12:54AM
Re: Bad performance on MySQL 8.0 compared to 5.7  
1,093
Peter Brawley
09/05/2022 01:59AM
MySQL BulkLoad (YOLO mode)  
1,289
Edwin Desouza
09/02/2022 11:17AM
MySQL 8.0 performance degrades compared to 5.7  
1,682
Liang Cheng
08/23/2022 11:15PM
Re: MySQL 8.0 performance degrades compared to 5.7  
1,813
Peter Brawley
08/23/2022 11:38PM
Re: MySQL 8.0 performance degrades compared to 5.7  
1,320
Liang Cheng
08/24/2022 07:53AM
Re: MySQL 8.0 performance degrades compared to 5.7  
925
Peter Brawley
08/24/2022 08:25AM
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