MySQL Bugs MySQL AB Bugs Database http://bugs.mysql.com/ MySQL Bugs http://bugs.mysql.com/images/mysql_100x52-64.gif http://bugs.mysql.com/ http://bugs.mysql.com/120827 #120827: Clarification on deadlock during concurrent INSERT into secondary index without preceding locking reads http://bugs.mysql.com/bug.php?id=120827 Submitted by: Joe M
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Linux
Version: 8.0.45
]]> Wed, 01 Jul 2026 12:25:20 +0000 Server: InnoDB http://bugs.mysql.com/112597 #112597: Slow performance http://bugs.mysql.com/bug.php?id=112597 Submitted by: Ammar Hadj Amor
Category: Server: Optimizer
Status: Verified
Severity: 5
OS: Any
Version: 8.0
]]> Tue, 03 Oct 2023 12:14:59 +0000 Server: Optimizer http://bugs.mysql.com/120829 #120829: Functional index intermittently unusable under concurrent load: possible_keys=NULL, FORCE INDEX silently ignored http://bugs.mysql.com/bug.php?id=120829 Submitted by: Richard Lohwasser
Category: Server: Optimizer
Status: Verified
Severity: 5
OS: Any
Version: 8.0.48, 8.4.11
]]> Wed, 01 Jul 2026 22:32:31 +0000 Server: Optimizer http://bugs.mysql.com/64715 #64715: buf_LRU_free_block() calls page_zip_calc_checksum() unnecessarily. http://bugs.mysql.com/bug.php?id=64715 Submitted by: Nizameddin Ordulu
Category: Server: InnoDB Plugin
Status: Verified
Severity: 5
OS: Any
Version: 5.1.52, 5.1.63
]]> Wed, 21 Mar 2012 04:24:00 +0000 Server: InnoDB Plugin http://bugs.mysql.com/116813 #116813: The transaction commit takes a long time even if it doesn't affect any rows http://bugs.mysql.com/bug.php?id=116813 Submitted by: Ruyi Zhang
Category: Server: InnoDB
Status: Verified
Severity: 5
OS: Any
Version: 8.0.40, 8.0.42
]]> Thu, 28 Nov 2024 02:57:55 +0000 Server: InnoDB http://bugs.mysql.com/8113 #8113: Select with between optimization http://bugs.mysql.com/bug.php?id=8113 Submitted by: Emmanuel van der Meulen
Category: Server: Optimizer
Status: Verified
Severity: 5
OS: Any
Version: 5.0, 5.1, azalea bzr
]]> Mon, 24 Jan 2005 15:43:39 +0000 Server: Optimizer http://bugs.mysql.com/31849 #31849: prefomance and cpu usage http://bugs.mysql.com/bug.php?id=31849 Submitted by: elena guerrini
Category: Server: General
Status: Verified
Severity: 5
OS: Other (IBM/os400)
Version: mysql-5.0.45b-i5os-power-64bit
]]> Thu, 25 Oct 2007 13:29:05 +0000 Server: General http://bugs.mysql.com/43726 #43726: THR_LOCK_myisam is locked while flushing unwritten key blocks to disk http://bugs.mysql.com/bug.php?id=43726 Submitted by: Shane Bester
Category: Server: MyISAM
Status: Verified
Severity: 5
OS: Any
Version: 5.1.32/6.0
]]> Wed, 18 Mar 2009 12:07:03 +0000 Server: MyISAM http://bugs.mysql.com/47937 #47937: Appending to fields using CONCAT gets very slow http://bugs.mysql.com/bug.php?id=47937 Submitted by: Marcus Bointon
Category: Server: General
Status: Verified
Severity: 5
OS: Any
]]> Fri, 09 Oct 2009 09:11:40 +0000 Server: General http://bugs.mysql.com/60811 #60811: slow timezone functions http://bugs.mysql.com/bug.php?id=60811 Submitted by: Steven Barre
Category: Server: General
Status: Verified
Severity: 5
OS: Any (RHEL 5.5, Mac OS X)
Version: 5.0.93, 5.5.12, 5.0.77-4.el5_5.4
]]> Fri, 08 Apr 2011 23:41:47 +0000 Server: General