Showing all 587 (Edit, Save, CSV, Feed)
ID# Date Updated Type Status Sev Version OS CPU Summary
727192014-05-22
6:58		2014-07-18
12:25		MySQL Server: Performance SchemaClosed
(3800 days)		S35.6.17Linux (CentOS 6)AnyPerformance Schema behavior on hosts with low RAM
1126212023-10-04
16:39		2023-11-20
15:30		MySQL Server: Performance SchemaClosed
(388 days)		S58.0.34AnyAnyPerformance degradation from 8.0.30 onwards related to performance_schema
531982010-04-27
13:45		2011-02-16
23:44		MySQL Server: DocumentationClosed
(5343 days)		S3AnyAnyDuplicate sentence in the performance schema doc
180542006-03-08
2:04		2007-01-16
16:08		MySQL Server: InnoDB storage engineClosed
(6540 days)		S15.0.18Miracle Linux ver4 (kernel 2.6)AnySevere performance degradation when Hyperthreading is on
335342007-12-27
13:12		2008-02-20
20:57		MySQL Cluster: Cluster (NDB) storage engineClosed
(6140 days)		S2MySQL Cluster CGE 6.3AnyAnyBad performance of INSERT's in auto_incremented tables
342202008-02-01
10:42		2008-03-01
11:11		Connector / NETClosed
(6130 days)		S35.1.5AnyAnyBug in MySql.Data.MySqlClient.Statement TokenizeSql + Performance issue
375362008-06-19
22:34		2011-02-16
23:43		MySQL ServerClosed
(5292 days)		S55.1.24Solaris (Nevada Bld 87 on X86)AnyThread scheduling causes performance degradation at low thread count
908892018-05-16
14:38		2018-05-29
17:35		MySQL Workbench: AdministrationClosed
(2389 days)		S28.0.11Ubuntu (Ubuntu 18.04 LTS)x86Performance Reports error with MySQL Server 8.0.11
959332019-06-23
16:06		2024-08-23
11:05		MySQL Server: InnoDB storage engineClosed
(111 days)		S28.0.16Anyx86Performance regression of MySQL8.0 on 8 core environment
1050172021-09-23
9:10		2024-06-14
20:55		MySQL Server: OptimizerClosed
(181 days)		S38.0.26AnyAnyExecute a statement with secondary engine, two entries in performance schema
26832004-02-09
6:48		2004-02-10
14:42		MySQL ServerClosed
(7611 days)		S34.1.1aNT 4 Server SP 6aAnyPoor Performance on a Multi-Homed System
142642005-10-24
16:37		2013-05-29
11:23		Connector / ODBCClosed
(4215 days)		S33.51.12 & 5.0.15Windows (Windows 2003)AnyError Log: Performance Data
521342010-03-17
11:08		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5244 days)		S3mysql-next-mr, 5.6.99-m3AnyAnyperformance schema file io, symlink in path
528072010-04-14
6:40		2011-02-16
23:44		MySQL Server: DocumentationClosed
(5356 days)		S35.5.3+AnyAnyFLAGS field in EVENTS_WAITS_CURRENT is not documented
697272013-07-11
18:41		2016-02-25
12:24		MySQL Server: Performance SchemaClosed
(4080 days)		S35.6.11WindowsAny--performance_schema_instrument value quoting is problematic
699412013-08-06
16:27		2013-09-16
17:48		MySQL Server: DocumentationClosed
(4105 days)		S35.5,5.6,5.7AnyAnyInaccurate doc in reference manual for SSL performance
788482015-10-15
18:47		2015-10-27
12:39		MySQL Server: DocumentationClosed
(3334 days)		S35.7AnyAnyDocs still claim Performance Schema does not allocate memory after startup
942962019-02-12
18:17		2019-02-13
19:41		MySQL Server: OptimizerClosed
(2129 days)		S58.0.11Ubuntu (Ubuntu 16.04.1 LTS)x86 (x86_64)Poor Optimizer Performance with Composite Index, IN() function, and many Tuples
985112020-02-07
10:11		2020-06-30
17:34		MySQL Server: MyISAM storage engineClosed
(1626 days)		S58.0.19, 8.0.20WindowsAnyOPTIMIZE TABLE on myisam can increase table size (~2x) and reduce performance
996382020-05-20
0:53		2020-12-04
12:54		MySQL Server: InnoDB storage engineClosed
(1470 days)		S58.0.18AnyAnyxa transaction with low performance
1005372020-08-15
8:11		2024-09-19
9:44		MySQL Server: InnoDB storage engineClosed
(84 days)		S58.0.21Ubuntu (18.04 LTS)x86Performance degradation caused by monitoring sys.innodb_lock_waits in MySQL 8.0
1006332020-08-25
11:38		2020-08-28
11:03		MySQL Server: DocumentationClosed
(1567 days)		S35.6, 5.7, 8.0AnyAnyTypo on "Performance Schema Statement Event Tables" manual pages
1060062021-12-30
3:10		2022-01-11
14:44		MySQL Server: OptimizerClosed
(1066 days)		S58.0.25, 8.0.27, 5.7.36Any (rhel-7.4)Any (x86-64)conditions are not pushed down into subqueries with union all: performance issue
1095392023-01-05
6:09		2024-05-20
10:00		MySQL Server: InnoDB storage engineClosed
(272 days)		S58.0AnyAnyPerformance of scanning data_lock_waits worse than expected with read-only trx
240352006-11-07
8:57		2007-02-27
20:23		MySQL Server: OptimizerClosed
(6498 days)		S55.0.34-BK, 5.0.26, 5.0.27Linux (Linux, FREEBSD)Anyperformance of update query difference between 5.0.22-log AND 5.0.27-log
241692006-11-10
7:41		2007-02-28
7:26		MySQL ServerClosed
(6497 days)		S15.1.12, 5.1.14Linux (Linux (Debian/Sarge))AnyDramatic speed loss when going from 5.1.11 to 5.1.12 (or to 5.0.26)
302372007-08-03
22:10		2007-10-09
17:07		MySQL Server: ParserClosed
(6274 days)		S55.0AnyAnyPerformance regression in boolean expressions
362922008-04-23
14:16		2008-04-25
16:37		MySQL Server: InnoDB storage engineClosed
(6075 days)		S15.0.41-community-ntWindows (Windows XP SP2)AnyCan't create a new thread (errno 12); if you are not out of available memory
372392008-06-06
7:26		2008-07-08
16:43		Connector / NETClosed
(6001 days)		S35.3.0.0AnyAnyMySqlReader GetOrdinal performance changes break existing functionality
377032008-06-27
21:20		2015-04-29
0:09		MySQL Server: GeneralClosed
(3515 days)		S5MYSQL 6.0.4 (Source Distribution)Linux (EL5.1)AnyMySQL performance with and without Fast Mutexes using Sysbench Workload
426082009-02-04
21:42		2011-02-16
23:43		MySQL Server: GeneralClosed
(5774 days)		S3Summit v0.2.0AnyAnySummit may need changes to default config parameters for optimal performance
447232009-05-07
15:34		2018-04-01
11:47		MySQL Server: MyISAM storage engineClosed
(5564 days)		S55.0/5.1LinuxAnyLarger read_buffer_size values can cause performance decrease for INSERTs
456992009-06-24
11:05		2011-02-16
23:44		Connector / NETClosed
(5636 days)		S56.0AnyAnyMySqlHelper.EscapeString() performance can be improved
461012009-07-09
20:49		2011-02-16
23:44		MySQL WorkbenchClosed
(5585 days)		S25.1.16 OSSWindows (XP SP2)AnyMySQL Workbench OSS leaks GDI objects, resulting in massive performance drops
461832009-07-14
20:04		2011-02-16
23:44		MySQL Cluster: Cluster (NDB) storage engineClosed
(5506 days)		S3mysql-5.1-telco-6.2.16, ...-6.3.16SolarisAnyCluster query performance regression on Solaris
479142009-10-08
9:10		2012-03-26
19:30		MySQL Server: OptimizerClosed
(4644 days)		S24.1 and 5.1Windows (Windows Server 2003)AnyPerformance Issue with Subquery
483022009-10-26
11:43		2011-02-16
23:44		Tools: Random Query GeneratorClosed
(5526 days)		S22.1AnyAnyMajor performance regression in RQG when using --mask
509392010-02-05
9:10		2011-02-16
23:44		MySQL Server: OptimizerClosed
(5173 days)		S5allAnyAnyLoose Index Scan unduly relies on engine to remember range endpoints
521022010-03-16
16:20		2011-02-16
23:44		MySQL Server: InnoDB Plugin storage engineClosed
(5111 days)		S55.0, 5.1, 5.5.5m3Windows (Any)AnyInnoDB Plugin shows performance drop compared to InnoDB (Windows)
536962010-05-17
11:07		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5096 days)		S35.6.99AnyAnyPerformance schema engine violates the PSEA API by calling my_error()
538662010-05-20
18:23		2011-02-16
23:44		MySQL Server: DocumentationClosed
(5319 days)		S35.1AnyAnyManual Bug: enabling binary log "makes performance about 1% slower."
544672010-06-13
12:47		2011-04-20
13:48		MySQL Server: Performance SchemaClosed
(4985 days)		S25.6.99Any (Linux and Mac OSX)Anyperformance schema complains of wrong structure in bootstrap mode
545632010-06-16
19:19		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5292 days)		S35.5.5preAnyAnyInnoDB: Performance drop in varios sysbench tests
563322010-08-27
18:17		2013-07-07
11:39		MySQL Server: InnoDB storage engineClosed
(4176 days)		S35.0.87, 5.0.91AnyAnyPerformance regression in DROP TABLE performance post 5.0.77
579812010-11-04
14:57		2012-02-13
3:42		MySQL Server: InnoDB storage engineClosed
(4686 days)		S35.5.7-m3SolarisAnyUNIV_DEBUG causes big performance degradation for some operations on Solaris
680892013-01-15
11:46		2013-01-30
18:17		MySQL Server: DocumentationClosed
(4334 days)		S35.6, 5.7.1, 5.5.30AnyAnyManual refers to wrong (old?) column names for some P_S tables
694192013-06-07
7:04		2013-08-26
14:08		MySQL Server: OptionsClosed
(4126 days)		S25.6.12AnyAnyUndocumented and untested table_open_cache table_definition_cache default change
705772013-10-09
21:47		2013-10-15
18:19		MySQL Server: Performance SchemaClosed
(4076 days)		S35.6.14AnyAnyRead/Write mutexes on Binlog delegate classes are not counted on perf schema
728292014-06-02
2:02		2015-03-27
14:52		MySQL Server: Security: PrivilegesClosed
(3548 days)		S55.7.4-m14LinuxAnyLOCK_grant is major contention point, leaves 30-40% idle CPU.
735822014-08-14
12:18		2014-09-29
16:48		MySQL Server: DocumentationClosed
(3727 days)		S35.6 5.7AnyAnyDocumentation says group commit for the binary log works only if sync_binlog=0
764602015-03-23
13:01		2015-04-08
13:31		MySQL Server: OptimizerClosed
(3536 days)		S35.7.5AnyAnyCost constant cache's mutex not instrumented by performance schema
770642015-05-18
8:43		2015-07-27
12:10		MySQL Server: DocumentationClosed
(3426 days)		S35.5, 5.6AnyAnyManual does not say anything about a known performance problem with TRUNCATE
775772015-07-01
10:51		2015-07-15
12:18		MySQL Server: Performance SchemaClosed
(3439 days)		S35.5, 5.6, 5.7AnyAnysetup_timers initialization assumes CYCLE timer is always available
779442015-08-05
7:11		2015-08-21
18:43		MySQL Server: Performance SchemaClosed
(3401 days)		S35.7.8-rc, 5.7.9LinuxAnyperformance_schema_instrument='%=OFF', not disable all instruments
807372016-03-14
21:24		2016-03-17
0:14		MySQL Server: InnoDB storage engineClosed
(3193 days)		S35.7AnyAny"How MySQL Uses Memory" is myisam centric
807802016-03-17
11:55		2016-04-14
0:45		MySQL Server: Performance SchemaClosed
(3180 days)		S35.7AnyAnyAdd Performance Schema / sys Schema Memory Monitoring Example
816942016-06-02
16:42		2016-11-02
13:31		MySQL Server: ReplicationClosed
(3048 days)		S3AnyAnyCHANNEL SERVICE INTERFACE HAS NO FUNCTION TO GET RETRIEVED GTID SET
831432016-09-26
2:52		2017-12-11
15:21		MySQL Server: Data DictionaryClosed
(2558 days)		S58.0AnyAnyPerformance regression in dictionary operations due to metadata locking
832472016-10-03
14:02		2016-12-15
15:06		MySQL Server: OptimizerClosed
(2982 days)		S35.6.33AnyAnySevere regression in my_strnxfrm() from mysql-5.5 -> 5.6
843052016-12-22
1:22		2017-03-24
14:43		MySQL Server: Information schemaClosed
(2820 days)		S25.6.35AnyAnyThe fix for Bug#78777 has different behavior with perf. schema vs. without it
853522017-03-08
0:44		2017-08-14
12:36		MySQL Server: ReplicationClosed
(2677 days)		S55.6, 5.7, 5.6.35AnyAnyReplication regression with RBR and partitioned tables
877562017-09-14
12:55		2017-10-02
11:17		MySQL ServerClosed
(2628 days)		S55.6AnyAnyJOINS and SUBQUERIES: huge performance difference between MySQL 5.5 and 5.6
920872018-08-20
14:17		2018-10-03
1:52		MySQL Server: ErrorsClosed
(2262 days)		S38.0.13AnyAnyER_TABLE_WITHOUT_PK can be improved for other cases
929642018-10-26
11:57		2020-09-18
19:38		MySQL Server: ReplicationClosed
(1546 days)		S55.7.23Debian (8.0, 9.0)x86Slave performance degrades over time
939412019-01-15
18:53		2019-01-24
18:30		MySQL Server: DocumentationClosed
(2149 days)		S35.6AnyAny"Configuring Thread Concurrency for InnoDB" documentation page missing for 5.6
1005122020-08-13
9:17		2023-03-03
14:14		MySQL Server: InnoDB storage engineClosed
(940 days)		S55.7.31,8.0.21Linux (3.10.107)x86 (96 cores)adaptive hash index(AHI) building causing contention on btr_search_latches
1048972021-09-10
6:29		2024-08-06
13:20		MySQL Server: OptimizerClosed
(128 days)		S58.0.26, 8.0.17Anyx86Multi-valued index performance is too slow (Access too many rows than required)
1127672023-10-19
6:07		2024-04-17
22:38		MySQL Server: InnoDB storage engineClosed
(300 days)		S58.0.34, 8.0.35AnyAnySELECT COUNT(*) degraded performance on 8.0 compared to 5.7
26432004-02-04
13:21		2004-02-04
18:10		MySQL Server: MyISAM storage engineClosed
(7617 days)		S24.0.16Linux (linux)Any4.0.16 selects different index than 4.0.14
36572004-05-05
10:04		2004-05-27
13:34		MySQL Cluster: Cluster (NDB) storage engineClosed
(7504 days)		S3mysql-4.1FermiLinux LTS 3.01 (RH EL 3.0)AnyPerfomance degradation after db node failure
54362004-09-06
19:10		2005-05-06
8:58		MySQL Server: InnoDB storage engineClosed
(7160 days)		S3allAny (all)AnySHOW INNODB STATUS is unusable with a lot of concurrent connections
55702004-09-14
13:35		2004-10-08
17:50		MySQL AdministratorClosed
(7370 days)		S31.0.12Linux (Linux)AnyStartup variables, Performance tab, cache size needs a memory size (k or m)
59692004-10-08
5:49		2004-10-10
10:52		MySQL ServerClosed
(7368 days)		S15.0.2Linux (Linux)AnyPerformance Problem with updatable VIEW
89572005-03-04
21:23		2014-03-28
11:26		Connector / JClosed
(3912 days)		S13.1.6-7Windows (Win2Kserver)AnyMySQL service crash without errors
121252005-07-22
22:59		2005-07-26
21:40		MySQL Server: InnoDB storage engineClosed
(7079 days)		S14.1.13MacOS (OS X 10.4.2)AnyMassive Disk I/O Degradation under 4.1.13 in OS X
122452005-07-28
18:48		2005-08-10
18:07		Connector / NETClosed
(7064 days)		S21.0.4Windows (Windows 2000)Anyusing Prepare() on an insert command causes null parameters to convert to "0"
161092005-12-30
23:35		2006-01-05
15:45		MySQL Server: DocumentationClosed
(6916 days)		S3n/an/aAnydoubled words in 5.0.17 manual
210132006-07-12
19:08		2006-08-15
11:37		MySQL Server: Stored RoutinesClosed
(6694 days)		S3>= 5.0.18All OSAnyPerformance Degrades when importing data that uses Trigger and Stored Procedure
233352006-10-16
14:16		2007-09-05
20:45		MySQL Server: ReplicationClosed
(6308 days)		S25.1.12Linux (Linux 32 Bit)AnyInnoDB hangs if BLOBS and BINLOG are used during new performance test
265882007-02-23
10:06		2017-03-22
13:20		MySQL Server: DocumentationClosed
(2822 days)		S3*Linux (linux)Anyinnodb_flush_method, nosync and littlesync undocumented
275312007-03-29
18:00		2016-02-25
12:24		MySQL Server: OptimizerClosed
(6425 days)		S24.1.22 5.0AnyAnyQuery performance degredation in 4.1.22 and greater
281672007-04-30
18:06		2007-05-03
11:23		Connector / NETClosed
(6433 days)		S55.0.6AnyAnyPoor performance building connection string
292632007-06-21
9:46		2011-02-16
23:43		MySQL Server: Information schemaClosed
(5796 days)		S35.1AnyAnydisabled storage engines omitted in SHOW ENGINES
301562007-07-31
20:56		2007-08-07
3:41		MySQL Enterprise Monitor: Advisors/RulesClosed
(6337 days)		S31.4AnyAnytable cache not optimal advisor - incorrect information on details tab
306252007-08-24
15:28		2007-10-09
17:05		MySQL Server: ParserClosed
(6274 days)		S55.0, 5.1AnyAnyPerformance, reduce depth for expressions
337652008-01-09
12:36		2008-01-09
13:56		MySQL WorkbenchClosed
(6182 days)		S25.0.11WindowsAnyUI Performance issues
343642008-02-06
21:17		2012-07-30
17:14		MySQL Server: OptimizerClosed
(4518 days)		S15.1.22Solaris (SunOS clapton.nms.fnc.fujitsu.com 5.10 Generic_118833-36 sun4u sparc SUNW,Ultra-4)AnyLEFT JOIN with subquery takes very long time
343842008-02-07
16:45		2011-02-16
23:43		MySQL Server: DMLClosed
(5180 days)		S35.0.45, 5.1.22, 5.0.54AnyAnyBig quoted int in WHERE of UPDATE or DELETE causes drop in performance
358502008-04-05
4:09		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5289 days)		S55.1.23Any (Tested w/ SUSE)AnyPerformance regression in 5.1.23/5.1.24
366032008-05-08
19:22		2009-01-08
9:41		MySQL Server: Falcon storage engineClosed
(5817 days)		S36.0.5AnyAnyFalcon; Performance drop when ageGroup hits 2^31
366942008-05-13
16:20		2015-05-15
5:42		Connector / NETClosed
(5144 days)		S3WindowsAnybad information_schema performance in .NET app running stored routines
369412008-05-25
11:58		2011-02-16
23:43		MySQL Server: InnoDB storage engineClosed
(5289 days)		S35.0-bk, 5.1-bkAnyAnyPerformance problem in ha_print_info (SHOW INNODB STATUS)
369422008-05-25
12:28		2011-02-16
23:43		MySQL Server: InnoDB storage engineClosed
(5289 days)		S35.0,5.1AnyAnyPerformance problem in lock_get_n_rec_locks (SHOW INNODB STATUS)
372522008-06-06
19:56		2015-02-06
19:01		MySQL Server: PartitionsClosed
(4565 days)		S35.1, 6.0AnyAnyPartitioning performance drops drastically with hundreds of partitions
400062008-10-13
15:04		2008-10-22
10:56		MySQL ServerClosed
(5895 days)		S55.0.18AnyAnyPerformance depends on functions used?
404402008-10-30
17:34		2011-02-16
23:43		Connector / JClosed
(5683 days)		S55.1.7AnyAnyPerformance bottleneck using batched statements
406342008-11-11
11:30		2011-02-16
23:43		MySQL Server: MyISAM storage engineClosed
(5743 days)		S55.1.29, 6.0.xAnyAnytable scan temporary table is 4x slower due to mmap instead instead of caching
415322008-12-17
9:06		2011-02-16
23:43		Connector / JClosed
(5733 days)		S55.1.7AnyAnySlower performance since 5.1.7 with rewriteBatchedStatements option
429082009-02-17
1:20		2011-02-16
23:43		MySQL ServerClosed
(5149 days)		S55.0.74, 5.0.76, 5.0.77Linux (SLES 10)AnyPerformance degradation on SELECT_DISTINCT_RANGES (as in Sysbench)
434002009-03-05
7:15		2011-02-16
23:43		MySQL ServerClosed
(5745 days)		S3Summit v0.2.1AnyAnyMySQL Performance version options have bad default values
439422009-03-29
20:53		2009-05-15
16:05		MySQL Server: Falcon storage engineClosed
(5690 days)		S36.0.10AnyAnyMake SyncObject::backoff really backoff
440592009-04-03
2:26		2011-02-16
23:43		MySQL Server: PartitionsClosed
(5472 days)		S55.1.32, 5.1.35-bzrLinux (CentOS 5 kernel 2.6.18-53.el5 SMP x86_64)AnyIncorrect cardinality of indexes on a partitioned table
466522009-08-11
14:39		2011-02-16
23:44		MySQL ServerClosed
(5581 days)		S35.4.2 SummitLinuxAnyndb_restore_compat gives Valgrind error in open_binary_frm()
471372009-09-04
13:14		2011-02-16
23:44		MySQL Server: PackagingClosed
(5473 days)		S5anySolaris (using Sun compilers)AnySolaris binary packages should be compiled with '-g0', not '-g'
482292009-10-22
13:22		2011-02-16
23:44		MySQL Server: PartitionsClosed
(5291 days)		S55.1.37,5.1.38Linux (CentOS 4.4)Anygroup by performance issue of partitioned table
488322009-11-17
11:00		2011-02-16
23:44		MySQL Server: LockingClosed
(5347 days)		S55.0+AnyAnyDisconnection is slow when using non-persistent mysql connections
492642009-12-01
14:28		2010-03-03
2:09		MySQL Server: BackupClosed
(5398 days)		S26.0.14-backup(2894)AnyAnyBACKUP: Huge slowdown while backup triggers
508432010-02-02
18:12		2011-02-16
23:44		MySQL Server: OptimizerClosed
(5289 days)		S25.1.42AnyAnyOptimizer ignores clustered index for GROUP BY even when it improves performance
514472010-02-24
7:08		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5384 days)		S2mysql-5.5.99 (Celosia)AnyAnyperformance schema evil twin files
521752010-03-18
11:03		2011-02-16
23:44		Connector / NETClosed
(5348 days)		S36.2.2AnyAnyConnector/Net throws exception and keeps session locked
522892010-03-23
2:04		2011-02-16
23:44		MySQL Server: LockingClosed
(5264 days)		S25.5.3pre/5.5.4preAnyAnyperformance regression for MyISAM in sysbench OLTP_RW test
523932010-03-26
14:05		2012-07-19
23:17		MySQL Server: DocumentationClosed
(4529 days)		S35.1 and laterAnyAnyinnodb_io_capacity documentation error
524462010-03-29
16:00		2011-02-16
23:44		Connector / NETClosed
(5322 days)		S56.2.2WindowsAnyMySqlSessionStateStore performance
524752010-03-30
12:56		2011-02-16
23:44		Connector / NETClosed
(5348 days)		S36.2.xAnyAnyPerformance issue in Connector/NET procedure cache
525342010-04-01
17:49		2016-02-25
12:24		Connector / JClosed
(5348 days)		S15.1-bzrAnyAnySignificant performance regression using load-balanced connections
531652010-04-26
15:15		2011-02-16
23:44		MySQL Server: InnoDB Plugin storage engineClosed
(5251 days)		S3mysql-5.5AnyAnySetting innodb_change_buffering=DEFAULT produces incorrect result
536172010-05-13
8:15		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5244 days)		S35.5.3-m3, 5.5.4-m3AnyAnyMissing performance schema tables not reported in the server log at startup
537372010-05-18
9:30		2011-02-16
23:44		MySQL Server: OptimizerClosed
(5250 days)		S2mysql-next-mrAnyAnyPerformance regressions after applying patch for bug 36569
538522010-05-20
11:14		2011-02-16
23:44		MySQL Server: InnoDB Plugin storage engineClosed
(5118 days)		S35.1.47/plugin1.0.8AnyAnyInnoDB: Performance drop in SELECT_SUM_RANGES test at higher number of threads
543062010-06-07
19:26		2011-09-02
5:06		MySQL Server: DocumentationClosed
(4850 days)		S35.1, 5.4, 5.5AnyAnyDocs issue - Advice on innodb_flush_method can be misinterpreted
545182010-06-15
14:25		2012-10-15
13:31		MySQL ServerClosed
(4441 days)		S55.0.22Windows (Vista)AnyVery bad performance with subselect
545312010-06-15
21:39		2011-02-16
23:44		MySQL Server: OptimizerClosed
(5293 days)		S25.1.46, 5.1.47AnyAnyPerformance regression with many joins
545382010-06-16
1:23		2011-02-16
23:44		MySQL Server: InnoDB Plugin storage engineClosed
(5112 days)		S35.1.47AnyAnyuse of exclusive innodb dictionary lock limits performance
547822010-06-24
15:31		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5244 days)		S35.5.3-m3, 5.5.4-m3AnyAnyPerformance schema per thread accounting and thread cache
549142010-06-30
13:08		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5161 days)		S55.5.5AnyAnyInnoDB: performance drop with innodb_change_buffering=all
550872010-07-08
15:38		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5250 days)		S5AnyAnyPerformance schema: optimization of the instrumentation interface
554162010-07-20
21:17		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5207 days)		S1AnyAnyRenaming of performance_schema tables in 5.5
554622010-07-21
23:22		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5228 days)		S55.5.3-m3AnyAnyPerformance schema: reduce the overhead of PFS_events_waits::m_wait_class
556092010-07-28
16:17		2011-02-16
23:44		Connector / NETClosed
(5250 days)		S26.3.3AnyAnyDataAdapter.Update() slowdown
564752010-09-01
23:17		2011-07-22
18:21		MySQL Server: Performance SchemaClosed
(4892 days)		S35.6AnyAnyMissing thread states in performance_schema.THREADS / SHOW PROFILE
572702010-10-06
5:38		2013-03-25
15:36		MySQL Workbench: ModelingClosed
(4280 days)		S35.2.28 CE Rev. 6722Windows (Windows XP Pro SP 3)AnyMySQL Workbench has bad memory leak during model diagram manipulations
582252010-11-16
11:21		2011-07-27
17:07		MySQL Server: OptimizerClosed
(4887 days)		S25.1.49, 5.1.54, 5.5.7Windows (Server 2003)AnyExtreme performance degradation with joins
591632010-12-24
17:20		2012-01-05
0:37		MySQL Server: InnoDB storage engineClosed
(4725 days)		S25.5.8AnyAnySingle user session performance in InnoDB
597992011-01-28
18:00		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5054 days)		S35.5.6AnyAnyhandler statistics for the performance schema engine
603662011-03-07
10:43		2011-05-04
14:25		Connector / NETClosed
(4971 days)		S26.3.5, 6.3.6WindowsAnyCalling stored procedure with output parameters may hugely decrease performance
611052011-05-09
19:55		2013-06-25
21:38		Connector / JClosed
(4188 days)		S35.1.16AnyAnyAvoid Java bottleneck by using explicit Charset for byte[]<->String conversions
614012011-06-03
17:47		2011-06-16
19:49		MySQL Server: LockingClosed
(4928 days)		S5MySQL 5.5.3+AnyAnyUPDATE performance degrades gradually if a trigger exists
633682011-11-21
19:09		2011-12-08
3:34		MySQL Server: DocumentationClosed
(4753 days)		S3AnyAnycase sensitivity in P_S
638152011-12-21
2:51		2012-10-18
22:06		MySQL Server: InnoDB Plugin storage engineClosed
(4438 days)		S1AnyAnyReorganization May Make a Page Incompressible
640122012-01-12
14:34		2012-03-08
19:22		Connector / NETClosed
(4662 days)		S56.4.4.0Windows (7 64-bit)AnyCommandText property set method performance improvement
647132012-03-21
2:05		2013-10-10
16:27		MySQL Cluster: Cluster (NDB) storage engineClosed
(4081 days)		S37.2.2 - 7.2.5AnyAnyNDB Memcached Performance Regression
665872012-08-28
23:04		2013-05-23
16:55		MySQL Server: InnoDB storage engineClosed
(4221 days)		S35.6.7AnyAnyBehavior of read-only transactions differs from documentation
668652012-09-19
3:18		2017-01-25
14:20		MySQL ServerClosed
(2878 days)		S35.6AnyAnyPerformance degradation in MySQL 5.6
674322012-10-31
5:46		2012-12-11
1:49		MySQL Server: OptimizerClosed
(4384 days)		S55.6.7AnyAnySerious performance degradation for the query with ORDER BY ... LIMIT n
675252012-11-08
18:46		2013-06-19
19:35		MySQL Server: DocumentationClosed
(4194 days)		S35.6.8+AnyAnyprofiling, have_profiling etc. in MySQL 5.6.8+
678992012-12-13
18:26		2013-02-24
19:43		MySQL Server: OptimizerClosed
(4309 days)		S55.5.27Linux (CentOS 6.3)AnyAdding LIMIT to query increases time from 2 seconds to 42 minutes
690292013-04-22
3:04		2013-04-25
4:55		MySQL Server: InnoDB storage engineClosed
(4249 days)		S55.6.12AnyAnyArbitrary flushing performance limitation is bad
693182013-05-25
16:27		2013-07-03
14:09		MySQL Server: DocumentationClosed
(4180 days)		S35.6AnyAnyperformance_schema_max_thread_instances documentation tweak
700212013-08-13
20:52		2013-10-03
13:38		MySQL Server: OptimizerClosed
(4088 days)		S55.6.13AnyAnyPoor execution of a plan with unnecessary "range checked for each record"
700282013-08-14
8:08		2013-10-01
16:39		MySQL Server: Performance SchemaClosed
(4090 days)		S25.6.13Linux (Oracle Linux 6)AnyP_S threads.INSTRUMENTED not set according to setup_actors
700572013-08-16
6:21		2013-11-05
20:20		MySQL Workbench: AdministrationClosed
(4055 days)		S36.0MacOS (10.8.4)AnyOption Fields are cut because of GUI problem
702092013-08-31
9:38		2014-10-22
15:25		MySQL Server: DocumentationClosed
(3704 days)		S35.7AnyAnyIncorrect description of innodb_max_dirty_pages_pct_lwm and innodb_flushing_avg
710412013-11-29
18:39		2017-09-05
1:11		MySQL ServerClosed
(2655 days)		S35.6AnyAnyPlease, document every instrument in P_S.setup_instruments in details
712782014-01-02
17:22		2014-02-17
18:07		MySQL Server: Performance SchemaClosed
(3951 days)		S35.6AnyAnyNUMBER OF ROWS IN PERFORMANCE SCHEMA TABLES
712892014-01-04
15:21		2015-12-10
22:34		MySQL Server: DocumentationClosed
(3290 days)		S35.6.15AnyAnyPERFORMANCE_SCHEMA.THREADS table misses port in PROCESSLIST_HOST column
713182014-01-08
20:48		2014-07-10
14:45		MySQL Server: DocumentationClosed
(3808 days)		S35.6AnyAnytable_open_cache "autosizing" in 5.6.12+ is not explained in the manual
713282014-01-09
14:27		2015-05-26
13:05		MySQL Server: DocumentationClosed
(3488 days)		S35.1, 5.5, 5.6AnyAnyManual does not describe how to monitor InnoDB change buffer usage
715822014-02-04
9:35		2015-01-09
10:13		MySQL Enterprise Monitor: WebClosed
(3625 days)		S33.0.5MacOS (Mavericks)AnyBrowser performance degraded by MEM usage
718612014-02-27
9:52		2014-03-10
16:07		Connector / JClosed
(3930 days)		S55.1.29AnyAnyAvoid manual array copy in MysqlIO and LoadBalancingConnectionProxy
718752014-02-28
8:24		2014-03-04
14:29		MySQL Server: DocumentationClosed
(3936 days)		S35.6.15AnyAnyinnodb_old_blocks_time documentation is inconsistent.
722012014-04-01
20:12		2014-05-14
15:29		MySQL Workbench: AdministrationClosed
(3865 days)		S36.1.4AnyAnyWB 6.1 try to load my_sys55.sql for PERFORMANCE tab, but failed.
727032014-05-21
6:46		2014-08-06
14:57		MySQL Server: InnoDB storage engineClosed
(3787 days)		S3AnyAnypage cleaner should be multi-threaded also for recovery and shutdown
728112014-05-30
7:49		2016-01-05
17:22		MySQL Server: CompilingClosed
(3440 days)		S55.6, 5.7LinuxAnySet NUMA mempolicy for optimum mysqld performance
729772014-06-12
6:01		2014-07-21
15:45		Tests: ReplicationClosed
(3810 days)		S35.7AnyAnyTaking write lock while adding a GTID into gtid set is not good to performance
734442014-07-31
7:18		2022-03-25
17:39		Connector / PythonClosed
(993 days)		S21.4.3AnyAnyConnector Python has performance issues when MySQL Fabric is in use
740652014-09-25
8:51		2018-09-07
17:19		MySQL Enterprise Backup DocumentationClosed
(2288 days)		S33.11.0AnyAnyPerformance hints for mysqlbackup: use innodb compressed to reduce data size
744872014-10-21
19:07		2015-02-16
20:38		MySQL Server: DDLClosed
(3587 days)		S35.7.5-labs-previewAnyAnyprimary key missing for query_rewrite.rewrite_rules
745742014-10-26
18:54		2014-12-04
15:29		MySQL Server: DocumentationClosed
(3661 days)		S35.6AnyAnyDefaults for performance_schema statements history not clear
749492014-11-21
6:30		2015-04-06
18:53		MySQL Server: GISClosed
(3608 days)		S35.7.6AnyAnyGIS performance issue: too many reallocs
751002014-12-04
2:05		2016-05-13
22:34		MySQL Workbench: SQL EditorClosed
(3135 days)		S36.3.7WindowsAnyQuery Stats graph does not render
751082014-12-04
19:35		2015-01-15
19:26		MySQL ServerClosed
(3619 days)		S26.2.3Windows (Microsoft Windows 7 Home Premium Service Pack 1)AnyNo Connection to MySQL server. Port 3306 not available.
763052015-03-13
0:13		2015-04-08
13:26		MySQL Server: Performance SchemaClosed
(3536 days)		S35.7.6AnyAnyCom_stmt_reprepare missing in Performance Schema implementation of SHOW STATUS
765622015-04-01
15:11		2016-02-03
19:32		MySQL Server: Performance SchemaClosed
(3508 days)		S35.7.8AnyAnySeveral performance schema unit tests fails
766272015-04-09
3:44		2018-12-03
3:24		MySQL Server: InnoDB storage engineClosed
(3489 days)		S55.5.24, 5.6.24Linux (CentOS6.5)AnyMySQL/InnoDB mix buffered and direct IO
767282015-04-17
4:48		2016-06-07
8:56		MySQL Server: InnoDB storage engineClosed
(3114 days)		S35.7.7AnyAnyreduce lock_sys->mutex contention for transaction that only contains SELECT
770922015-05-19
12:16		2016-02-04
18:41		MySQL Server: InnoDB storage engineClosed
(3473 days)		S35.7.6AnyAnyDocument potential benefits of InnoDB General Tablespaces
774142015-06-19
9:36		2016-02-04
20:01		MySQL Server: OptimizerClosed
(3360 days)		S35.7.7AnyAnyQuery digest does not reflect new optimizer hints
775862015-07-01
16:56		2015-07-01
20:06		MySQL Server: InstallingClosed
(3452 days)		S25.7.7LinuxAnymysqld --initialize --skip-performance-schema fails
783152015-09-03
10:15		2016-02-04
16:23		MySQL Server: Performance SchemaClosed
(3388 days)		S35.7.9AnyAnyDefault value of two options in perf schema is not updated in 5.7
790942015-11-03
12:20		2015-11-04
20:27		MySQL WorkbenchClosed
(3326 days)		S16.3.5Windows (10)Any"Error while loading image" on startup, and then doesn't open connection
794062015-11-25
9:49		2017-12-23
10:50		MySQL Server: GISClosed
(2596 days)		S25.7.9 GA, 5.7.11AnyAnyExtremely poor selection performance compared to MySQL 5.6.27 on InnoDB & MyISAM
797842015-12-28
6:50		2016-01-21
15:06		MySQL Server: Performance SchemaClosed
(3248 days)		S35.6.24 5.7.10AnyAnyupdate setup_instruments do not affect the global mutex/rwlock/cond
810672016-04-13
11:55		2017-01-20
23:16		MySQL Workbench: AdministrationClosed
(2883 days)		S36.3.6Windows (Microsoft Windows 10 Home)AnyWrong Admin Dashboard image if server stopped and restarted
812292016-04-29
7:50		2016-05-23
23:38		MySQL Cluster: NDB APIClosed
(3138 days)		S37.3AnyAnyClient performance trashed due to threads woken up too early
814702016-05-18
2:00		2018-03-20
19:40		MySQL WorkbenchClosed
(2459 days)		S16.3.6Windows (Microsoft Windows 8.1 Pro)AnyMySQL Workbench for window
829622016-09-13
0:52		2017-03-13
14:52		MySQL Server: DocumentationClosed
(2831 days)		S35.6.31AnyAnymax_digest_length connected to, not replaced by, performance_schema_max_digest_l
832702016-10-05
14:13		2017-04-11
7:25		MySQL Server: ReplicationClosed
(2802 days)		S55.7.15AnyAnyPerformance degradation when the server has many gtids
843042016-12-22
1:10		2017-03-03
19:35		MySQL Server: CompilingClosed
(2841 days)		S2mysql-5.6.35, 5.6.35AnyAnyThe connection control plugin will not compile with performance schema disabled
853312017-03-06
19:46		2017-09-27
2:00		MySQL Server: CharsetsClosed
(2633 days)		S35.6, 5.7, etc, 5.6.35AnyAny_characterset specifications have lousy performance for some character sets
868952017-07-01
19:06		2018-01-12
3:45		MySQL Server: DocumentationClosed
(2526 days)		S35.7, 8.0AnyAnyMissing descriptions for some DISABLE_PSI_* CMake options
874362017-08-16
12:20		2017-11-13
9:24		MySQL Server: Data DictionaryClosed
(2632 days)		S38.0.2AnyAnyerror/inplace upgrade to read-only 8.0: Performance schema initialization failed
896372018-02-13
1:38		2024-06-18
17:45		MySQL Server: LoggingClosed
(2250 days)		S38.0.4AnyAnyContribution by Facebook: Slow Query Log Changes
914852018-06-29
6:32		2018-07-20
17:10		MySQL Server: InnoDB storage engineClosed
(2337 days)		S55.7.22, 8.0.11AnyAnyut_crc32_hw() checks ut_crc32_cpu_enabled on each call
924302018-09-14
23:06		2018-09-19
15:01		MySQL Server: DocumentationClosed
(2276 days)		S35.7, 8.0AnyAnyTypo in 5.7 reference manual - word "can" used 2 times
925322018-09-21
16:26		2021-01-19
15:13		MySQL Server: Performance SchemaClosed
(1424 days)		S38.0.11AnyAnyContribution by Facebook: Performance schema for Query attributes
929792018-10-28
13:51		2024-01-25
4:35		MySQL Server: InnoDB storage engineClosed
(322 days)		S58.0.13 Communty ServerAnyx86MySQL 8.0 performance degradation on INSERT with foreign_key_checks=0
936362018-12-17
9:30		2018-12-18
14:58		MySQL Server: DocumentationClosed
(2186 days)		S3AnyAnyDocumentation incorrect on when data purged from events_statements_history_long
976002019-11-12
20:05		2019-11-26
3:43		MySQL Server: Performance SchemaClosed
(1843 days)		S38.0.17AnyAnyPerfschema socket stats are not captured for SSL connections
991182020-03-31
5:20		2020-11-04
15:43		MySQL Server: InnoDB storage engineClosed
(1499 days)		S58.0.19LinuxARMARM CRC32 intrinsic call to accelerate table-checksum (not crc32c but crc32)
995002020-05-09
23:18		2020-05-18
12:37		MySQL Server: DocumentationClosed
(1669 days)		S3AnyAnyincorrect table refs in documentation
995932020-05-15
16:05		2024-05-28
3:21		MySQL Server: InnoDB storage engineClosed
(1662 days)		S58.0.20Ubuntu (20.04)AnyPerformance issues in 8.0.20
1006062020-08-21
16:01		2021-07-28
19:19		Connector / JClosed
(1281 days)		S28.0.21AnyAnyUnecesary call to "SET NAMES 'utf8' COLLATE 'utf8_general_ci'"
1010862020-10-08
6:00		2020-10-08
11:11		MySQL Server: DocumentationClosed
(1526 days)		S35.6,5.7,8.0AnyAnyFalse Claim: When MySQL is used with the Apache Web server
1017642020-11-26
0:38		2022-04-20
16:17		MySQL Server: Performance SchemaClosed
(1046 days)		S38.0.20AnyAnyContribution by Facebook: Add CPU time to statement metrics
1030012021-03-16
13:41		2021-04-24
14:46		MySQL Server: Japanese DocumentationClosed
(1328 days)		S38.0.23AnyAny1.3 MySQL 8.0 の新機能（JSON_VALUE() 関数～）
1037102021-05-15
14:26		2023-11-02
6:38		MySQL Server: OptimizerClosed
(1287 days)		S58.0.25Linuxx86Prepared statement performance slower with prefer_ordering_index optimization
1044472021-07-28
16:51		2023-02-01
16:36		MySQL Server: Performance SchemaClosed
(955 days)		S38.0.20AnyAnyContribution by Facebook: Fix freed memory access in performance schema tab ...
1049672021-09-17
10:04		2021-11-19
19:40		MySQL Server: InnoDB storage engineClosed
(1119 days)		S58.0.26 AnyAnyThe fuction buf_validate() affects performance seriously and can be optimized
1061162022-01-08
15:54		2022-10-18
0:12		MySQL Server: ReplicationClosed
(786 days)		S58.0AnyAnybinlog rotation impact performance
1095482023-01-09
7:55		2023-12-20
12:33		MySQL Server: DMLClosed
(358 days)		S58.0.13,8.0.31AnyAnyPoor performance when using HASH field to check unique
1131782023-11-22
9:09		2024-02-19
11:23		MySQL Server: InnoDB storage engineClosed
(303 days)		S58.0, 8.0.35AnyAnyTemptable engine leads to performance degradation
1136472024-01-16
8:55		2024-03-07
20:37		MySQL Server: OptimizerClosed
(280 days)		S58.0.35,8.2.0AnyAnyidentical tables are checked in HashJoin because of no STOP_AT_MATERIALIZATION
4822003-05-23
6:45		2003-07-08
0:34		Connector / ODBCClosed
(7828 days)		S14.1.0Windows (Windows XP/2000)AnyODBC and MySQL v4.1.0 on Windows gives ultraslow performance
9142003-07-24
17:32		2004-01-23
19:35		MySQL Server: MyISAM storage engineClosed
(7629 days)		S24.0.14Linux (RedHat 9.0)AnyMyISAM INSERT blocking SELECT
11702003-08-31
20:30		2003-09-02
18:41		MySQL Websites: MySQL.comClosed
(7772 days)		S3n/an/aAnySpelling error in Payson systems press release.
13872003-09-23
20:54		2003-09-26
7:21		Connector / JClosed
(7748 days)		S23.0.8Linux (Linux)AnyConnector/J SingleByteCharsetConverter Bug
16972003-10-29
3:45		2003-12-13
3:36		MySQL ServerClosed
(7670 days)		S24.0.16Any (all)AnyDELETE ... WHERE ... ORDER BY ... wrong execution leads to very bad performance
20502003-12-08
16:07		2004-07-09
20:54		MySQL ServerClosed
(7461 days)		S24.1.1alphaWindows (w2k)Any10 to 1 performance drop with server 4.1.1
21342003-12-16
23:59		2004-06-01
0:32		MySQLCCClosed
(7499 days)		S30.9.2-betaWindows (Windows 2000 Server)AnyAbnormally long time for select
27292004-02-12
0:45		2004-03-11
8:53		MySQL AdministratorClosed
(7581 days)		S21.0.1a AlphaWindows (Win2k)AnyWrong value for query_cache_type when editing with MySQL Administrator
27962004-02-14
12:01		2020-04-27
13:04		Connector / ODBCClosed
(4215 days)		S23.51Any (Any)AnySQLColumns() call. returns a static array of types
35312004-04-21
19:09		2004-04-22
8:20		MySQL ServerClosed
(7539 days)		S25.0.0 & 4.1.1a-alphaWindows (Windows XP)AnyPrepared statement memory leak while connection is open
38352004-05-20
10:51		2004-05-24
11:03		MySQL Server: MyISAM storage engineClosed
(7507 days)		S14.1.2Windows (Win 2000/XP)Anyalter table enable/disable keys corrupts database
38732004-05-24
16:23		2004-05-27
19:52		Connector / JClosed
(7504 days)		S23.0.12-productionWindows (Windows)AnyStatement.getGeneratedKeys method returns only 1 result for batched insertions
39042004-05-27
2:07		2004-06-09
23:37		MySQL ServerClosed
(7491 days)		S24.1.2Linux (Linux)AnyCOUNT DISTINCT performance anomaly in 4.1
41142004-06-12
2:27		2004-08-24
6:49		MySQL ServerClosed
(7415 days)		S24.1.2Any (all)Anyorder by - limit optimization is broken for "range" access type.
49102004-08-05
14:04		2004-08-10
15:10		MySQL AdministratorClosed
(7429 days)		S11.0.9Windows (WinXP SP1)AnyAdministrator crash with variable descriptions
58842004-10-04
16:51		2004-10-05
13:09		MySQL Server: DocumentationClosed
(7373 days)		S34.1 Anyinnodb_locks_unsafe_for_binlog
64312004-11-04
13:36		2005-06-13
8:29		MySQL AdministratorClosed
(7122 days)		S21.0.13Windows (Windows XP)AnyAdministrator consumes huge amounts of system resources
66352004-11-15
12:47		2005-03-08
18:36		MySQL ServerClosed
(7219 days)		S24.1.7Linux (Linux x86)Anybug in full-text search
71502004-12-10
0:18		2005-01-14
13:52		MySQL Server: InnoDB storage engineClosed
(7272 days)		S34.1Linux (Linux)AnyInnoDB TRUNCATE can get very slow
83872005-02-09
6:36		2005-06-22
21:13		Connector / NETClosed
(7113 days)		S11.0.4Windows (WinXP/Win2003)AnyConnecting with NAMES and character_set_results can be up to 18 times slower.
85432005-02-16
13:16		2008-04-17
18:41		MySQL Server: InstallingClosed
(6083 days)		S34.1.10Windows (Win2000)AnyIncorrect thread_cache_size parameter writen to my.ini
91412005-03-12
9:11		2005-07-26
13:47		MySQL Server: ReplicationClosed
(7079 days)		S34.1.10Any (any)Any4.1 does not log into slow log ALTER, OPTIMIZE and ANALYZE statements
101532005-04-25
18:05		2005-10-25
15:11		Connector / ODBCClosed
(6988 days)		S23.51.11Windows (Windows XP)AnyCrystal Report for .Net 1.1 and MyODBC 3.51.11 (OuterJoin syntax problem)
104802005-05-09
15:11		2005-06-16
7:44		MySQL ServerClosed
(7119 days)		S24.1.11-standard-logLinux (Linux Redhat Fedora Core 1)AnySlow queries
122292005-07-27
21:00		2005-10-17
19:43		Connector / JClosed
(6996 days)		S23.1.10Any (*)AnyexecuteQuery() hangs when using explainSlowQueries
134622005-09-24
16:23		2005-11-22
19:09		MySQL Server: DocumentationClosed
(6960 days)		S3N/AN/AAnyDoc bug: "updating reference tables" processlist state not defined in docs
136622005-09-30
15:34		2005-10-03
16:05		Connector / NETClosed
(7010 days)		S21.0.4Windows (Windows)AnyPrepare() truncates accented character input
138142005-10-06
19:09		2005-11-09
3:47		MySQL Server: OptimizerClosed
(6973 days)		S24.1.12/4.1 BK sourceLinux (linux)Anyindex including TINYBLOB breaks SELECT functionality
148162005-11-10
9:40		2005-11-24
0:29		MySQL Server: OptimizerClosed
(6958 days)		S35.0.15, 5.0.16-bkLinux (Linux, Windows)AnyVIEW performs filesort when using ORDER BY but underlying table does not
150142005-11-17
12:51		2006-02-02
13:58		MySQL Server: Stored RoutinesClosed
(6888 days)		S25.0Any (Any)AnyPerformance problems with functions
151352005-11-22
14:28		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5745 days)		S54.1.14Any (NT)AnyDependent subquery performs very badly
158152005-12-16
23:18		2011-02-16
23:43		MySQL Server: InnoDB storage engineClosed
(5290 days)		S24.0.27,4.1, 5.0, 5.1Linux (Linux x86_64)AnyVery poor performance with multiple queries running concurrently
168722006-01-28
19:21		2006-02-14
8:56		MySQL Cluster: Cluster (NDB) storage engineClosed
(6876 days)		S25.1.6-alphaLinux (Linux 32 Bit OS)AnyDD: Unable to restart after shutdown
171642006-02-06
18:29		2006-04-14
18:39		MySQL Server: OptimizerClosed
(6817 days)		S25.0.19-BK, 5.0.18Linux (Linux)AnyLEFT JOIN with OR clause not optimized correctly
178942006-03-03
12:00		2006-03-15
12:52		MySQL Server: PartitionsClosed
(6847 days)		S15.1.7Linux (Linux, Windows)AnyComparison with "less than" operator fails with Range partition
179292006-03-05
10:50		2006-10-11
10:33		MySQL Cluster: Disk DataClosed
(6637 days)		S35.1 AnyDD: "delete from" is run in memory order
187142006-04-02
0:13		2006-05-08
15:12		MySQL ServerClosed
(6793 days)		S15.0.19Linux (SLES 9/ Win2003 server)Anydamage table and server crash/restart after update table
195882006-05-06
23:47		2020-08-25
11:03		MySQL Server: Information schemaClosed
(6210 days)		S55.0, 5.1Any (all)AnyINFORMATION_SCHEMA performs much too slow on large servers
196902006-05-10
16:13		2007-02-21
3:17		MySQL Server: OptimizerClosed
(6504 days)		S24.1.19/4.1BKLinux (Gentoo Linux)AnyORDER BY eliminates rows from the result
198952006-05-17
22:41		2013-01-10
13:14		MySQL Server: OptimizerClosed
(4354 days)		S35.0.20, 6.0.7, 6.0.14Windows (Windows XP)AnyNo optimization of where clause subqueries rewritable as joins
200292006-05-23
21:49		2006-06-16
22:07		Connector / JClosed
(6754 days)		S33.1.12Linux (RHEL 4)AnyNullPointerException with executeBatch() inserting into longtext column
207252006-06-27
14:05		2006-06-29
9:47		MySQL Cluster: Cluster (NDB) storage engineClosed
(6741 days)		S35.1.12Linux (Linux 32 bit OS)AnyMySQLD cluster use "fast count" is broken
211742006-07-20
6:17		2007-04-12
21:24		MySQL Server: OptimizerClosed
(6454 days)		S25.0.18, 5.1bkLinux (linux)AnyIndex degrades sort performance and optimizer does not honor IGNORE INDEX
213862006-08-01
13:38		2012-09-13
10:07		Connector / NETClosed
(6687 days)		S51.0.0.7Windows (Windows 2003 Server)AnyConnection must be valid and open MySqlDataReader
214612006-08-06
1:28		2007-07-13
0:37		MySQL Server: Archive storage engineClosed
(6362 days)		S55.0Any (all)AnyLong Varchars created unneeded waste in compression in Archive
218492006-08-26
10:07		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5363 days)		S55.0.32-BK, 4 and 5, 5.1.42-bzrLinux (linux)Anyselect count distinct has rotten performance on at least versions 4&5 of mysql.
219472006-08-31
13:22		2010-11-16
19:09		MySQL Server: DocumentationClosed
(6672 days)		S2AnyAnyinnodb_flush_method = O_DIRECT may degrade performance of InnoDB on SAN
223542006-09-14
15:54		2011-02-16
23:43		MySQL Cluster: Cluster (NDB) storage engineClosed
(5852 days)		S55.1.12Linux (Linux (AMD64))AnyAtomics and TPC-B testing show performance drops between 5.0.24 vs 5.1.12
224402006-09-18
11:46		2007-02-28
8:55		MySQL ServerClosed
(6497 days)		S15.0.18Linux (Slackware Linux 10.2)AnyMySQLd crashes with "out of memory" error
229432006-10-03
15:10		2007-02-21
3:26		MySQL ServerClosed
(6504 days)		S2allWindows (Windows)Anysyscall pruning in libmysql
237642006-10-30
10:16		2006-11-28
12:28		MySQL Server: Memory storage engineClosed
(6589 days)		S25.0.26 5.0.27Linux (FC5)AnyBTREE index deletes only 1 item on memory table
243732006-11-16
21:35		2007-02-27
11:19		Connector / NETClosed
(6498 days)		S55.0.xWindows (Win32)AnyHigh CPU utilization when no idle connection
243862006-11-17
10:53		2011-02-16
23:43		MySQL Server: InnoDB storage engineClosed
(5290 days)		S25.0, 5.1Any (all)AnyPerformance degradation caused by instrumentation in mutex_struct
244262006-11-19
8:11		2012-09-13
8:09		Connector / JClosed
(6597 days)		S33.1.10Linux (Linux RedHat)AnyInvalid JDBC column types: VARCHAR instead of DOUBLE
244952006-11-22
3:37		2008-09-27
10:42		MySQL Server: DDLClosed
(5920 days)		S55.1.14-BK, 5.1.12-beta,5.0.24aLinux (Linux, Windows Server 2003 x64)Any"create index" gets slower the more indexes there are
245092006-11-22
15:09		2011-02-16
23:43		MySQL Server: GeneralClosed
(5294 days)		S35.0,5.1Windows (Windows)Any2048 file descriptor limit on windows needs increasing
249722006-12-11
21:55		2012-09-05
16:35		MySQL Server: OptimizerClosed
(4481 days)		S55.0.27, 6.0.14Any (Windows)AnyJoin and sub-query execution differences
250252006-12-13
3:58		2007-05-16
19:53		Connector / JClosed
(6420 days)		S25.0.x, 3.1.xAny (any)AnyConnector/J getRewriteBatchedStatements() should be more forgiving of comments
251302006-12-18
5:46		2012-03-26
19:41		MySQL Server: OptimizerClosed
(4644 days)		S55.0.34-BK, 5.0.27, 5.1, 5.5.0Windows (Windows, Sparc & Linux)AnyExtremely Slow "Where in (Select... )" Subqueries GROUP BY / HAVING related
252322006-12-21
13:24		2007-01-16
8:44		MySQL ServerClosed
(6540 days)		S25.0.30Linux (Linux AMD64 - SLES9-SP3 2.6.17)AnyMySQL hangs in FUTEX_WAIT
255672007-01-12
1:19		2007-01-25
5:22		MySQL Cluster: Cluster (NDB) storage engineClosed
(6531 days)		S35.1.15 Anyrecords() call performs scan in NDB, performance bug
256582007-01-16
19:34		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5828 days)		S15.2.0 falcon-alpha and now 5.2.3Linux (Linux Fedora Core 6)AnyGroup by Performance is slow
257192007-01-19
13:55		2007-01-29
8:14		MySQL Server: ErrorsClosed
(6527 days)		S35.0.32 / 5.1.14 AnySHOW ENGINE .. STATUS gives incorrect error text for disabled engines
262042007-02-09
0:04		2007-02-15
20:28		Closed
(6510 days)		S31.1.0.4660 - 1.1.0.4739Any (All)AnyTypo in advisor description
265852007-02-23
1:00		2007-02-23
1:14		MySQL Server: DocumentationClosed
(6502 days)		S35.1 naAnyConfusing usage of the word 'row' ("in a row") to describe a sequence of events
270202007-03-10
2:04		2016-02-25
12:24		MySQL Server: PackagingClosed
(6446 days)		S25.0.37Windows (Windows 32-bit)AnyFEDERATED not included in 5.0.37 community release
271992007-03-16
5:03		2013-09-09
9:28		MySQL Server: OptimizerClosed
(4112 days)		S25.0.22, 5.0.37, 4.1 BK, 5.1 BKLinux (linux)AnyPerformance problem when query contains a left join against a subquery
284912007-05-17
6:53		2007-05-23
15:37		MySQL Cluster: Cluster (NDB) storage engineClosed
(6413 days)		S35.1AnyAnyExpand check gets disabled in some cases (initial node restart)
301242007-07-30
11:15		2007-08-31
12:30		MySQL Server: Falcon storage engineClosed
(6313 days)		S2AnyAnyFalcon: UPDATE has unacceptable performance
303332007-08-09
14:47		2007-10-09
17:01		MySQL Server: ParserClosed
(6274 days)		S54.0, 4.1, 5.0, 5.1AnyAnyPerformance, expressions lists in the parser
304142007-08-14
17:09		2013-04-23
19:01		MySQL Server: LoggingClosed
(4251 days)		S55.1AnyAnySlowdown (related to logging) in 5.1.21 vs. 5.1.20
320622007-11-02
21:26		2007-12-31
14:05		MySQL Server: Falcon storage engineClosed
(6191 days)		S26.0.4-alpha-debugLinux (SUSE 10 64-bit)AnyFalcon: slow shutdown after many blob updates, then crash
321982007-11-08
21:03		2007-12-19
5:19		MySQL Server: Data TypesClosed
(6203 days)		S25.0.50, 5.0.52-BKLinuxAnyComparison of DATE with DATETIME still not using indexes correctly
325122007-11-20
11:43		2008-02-25
18:02		Tests: ServerClosed
(6135 days)		S36.0.4-alpha (pre)Linux (x86 (SuSE 9.3))AnyAll Falcon tests in the "funcs_1" suite are skipped
328172007-11-28
15:18		2008-01-04
10:56		MySQL Server: CSVClosed
(6187 days)		S15.1.23-rcLinux (suse 10.1)Anythough CSV is marked as supported create table is rejected with error 1005.
339482008-01-20
15:16		2011-02-16
23:43		MySQL ServerClosed
(5613 days)		S55.1.22Linux (rhas5)Anyperformance issue when using sysbench benchmark on a multiple-core system.
340012008-01-23
1:56		2008-11-17
23:36		Connector / NETClosed
(5869 days)		S55.1.4AnyAnyConnection pooling has too much unnecessary contention
342542008-02-02
20:26		2008-02-04
2:23		MySQL Server: GeneralClosed
(6156 days)		S25.1.22 RC (x64)Windows (XP x64 AMD DC)AnyVery slow queries when using functions in SELECT statements
346912008-02-20
14:17		2008-07-30
8:41		MySQL Server: DocumentationClosed
(5979 days)		S36.0.4preAnyAnyData for some Falcon tables in I_S is available only with debug binary
353212008-03-16
16:39		2008-07-29
14:07		MySQL Server: DocumentationClosed
(5980 days)		S26.0-falcon-teamAnyAnyFalcon performance issue with concurrent updates
356652008-03-29
8:36		2012-09-13
11:09		Connector / ODBCClosed
(4473 days)		S35.1.2Any (VISTA 64)AnyadOpenForwardOnly should allow inserts
357862008-04-03
7:47		2011-02-16
23:43		MySQL Enterprise Monitor: Advisors/RulesClosed
(5977 days)		S31.2.0.7879AnyAnyIncorrect alert for innodb_support_xa =1 when replication/binlog enabled
358432008-04-04
19:56		2008-10-17
17:23		MySQL Server: Row Based Replication ( RBR )Closed
(5900 days)		S35.1.23AnyAnySlow replication slave when using partitioned myisam table
361942008-04-18
1:15		2014-01-21
23:08		Connector / NETClosed
(3978 days)		S5AnyAnyEliminate pinging with connection pooling to get massive performance improvement
365692008-05-07
15:32		2014-06-19
23:20		MySQL Server: OptimizerClosed
(5250 days)		S55.0.56sp1AnyAnyUPDATE ... WHERE ... ORDER BY... always does a filesort even if not required
366622008-05-12
5:58		2012-05-25
20:38		Connector / JClosed
(4584 days)		S35.1.6AnyAnyTimeUtil.java: MEST mapping n/a
369972008-05-27
7:35		2008-07-08
15:03		Connector / NETClosed
(6001 days)		S25.3.0.0AnyAnyPossible Overflow in ReadLong
370202008-05-27
21:48		2008-09-29
15:48		Connector / JClosed
(5918 days)		S55.0AnyAnyJDBC connections run SHOW VARIABLES and then SHOW VARIABLES LIKE 'tx_isolation'
375762008-06-23
6:29		2011-12-06
1:00		MySQL Server: OptimizerClosed
(4755 days)		S56.0Linux (SLES10SP1 (2.6.16.46-0.12-smp))AnyMySQL6.0 performance regression compared with MySQL5.1 using Sysbench read test
377642008-07-01
14:29		2008-07-11
19:22		MySQL Server: DocumentationClosed
(5998 days)		S35.1AnyAny"Named Pipe" connections are discribed faster and slower than TCP
382132008-07-17
20:46		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5363 days)		S35.1.23-rcAnyAnyMySQL does not seem to execute select count (distinct) efficiently
387452008-08-12
9:44		2011-02-16
23:43		MySQL Server: OptimizerClosed
(5259 days)		S25.1AnyAnyMySQL 5.1 optimizer uses filesort for ORDER BY when it should use index
387692008-08-13
13:00		2008-09-29
23:14		MySQL Server: BackupClosed
(5918 days)		S56.0.7-backupAnyAnyBackup: write table data does not stop iterating when all drivers are handled
391062008-08-28
20:09		2011-02-16
23:43		MySQL Server: Row Based Replication ( RBR )Closed
(5899 days)		S35.1AnyAnySUPER is not required to change binlog format for session
394922008-09-17
0:58		2011-02-16
23:43		MySQL Server: GeneralClosed
(5840 days)		S55.0.51aSolarisAnysolaris should use a separate alarm thread
395622008-09-20
18:40		2011-02-16
23:43		Connector / ODBCClosed
(5256 days)		S15.1.5Windows (XP SP3)AnySQLForeignKeys unacceptable performance getting imported FK
395832008-09-22
9:36		2011-02-16
23:43		MySQL Enterprise Monitor: AgentClosed
(5882 days)		S32.0.0.7049++AnyAnyagent reports 4 critical regex after fix for InnoDB bug#36941
399622008-10-09
20:08		2008-10-14
14:48		Connector / JClosed
(5903 days)		S55.1.7AnyAnyResultSet.findColumn performance enhancement
403372008-10-27
3:05		2011-02-16
23:43		MySQL Server: ReplicationClosed
(5509 days)		S55.0, 5.1, 6.0AnyAnyFsyncing master and relay log to disk after every event is too slow
417402008-12-25
8:51		2011-08-16
1:21		MySQL Server: OptimizerClosed
(4867 days)		S55.1.25,5.1.30AnyAnyMySQL 5.1 optimizer produces inefficient plan for complex queries
420672009-01-12
21:50		2011-02-16
23:43		MySQL Enterprise Monitor: LocalizationClosed
(5789 days)		S32.0.2.7131AnyAnySome advisor rules have the advice untranslated
421012009-01-14
9:27		2011-02-16
23:43		MySQL Server: InnoDB storage engineClosed
(5289 days)		S35.1AnyAnyRace condition in innodb_commit_concurrency
422152009-01-20
12:58		2011-02-16
23:43		MySQL Cluster: Cluster (NDB) storage engineClosed
(5783 days)		S35.1.30-ndb-6.4.1AnyAnyndb_mgm, incorrect result from 'report MemoryUsage'
422592009-01-22
6:36		2012-07-31
12:15		MySQL Server: DMLClosed
(4517 days)		S25.5.25Linux (Ubuntu 12.04 x86_64)AnyUtilizing a SELECT within a WHERE IN performs poorly (slow)
424242009-01-28
14:20		2009-05-07
16:24		MySQL Server: Falcon storage engineClosed
(5698 days)		S2mysql-6.0-falcon-teamLinuxAnySerious performance degradation after new scavenger
424832009-01-30
14:46		2011-02-16
23:43		MySQL Server: DocumentationClosed
(5789 days)		S35.1.30/5.0LinuxAnyinnodb_buffer_pool_pages_latched status variable silently removed
425102009-02-01
9:33		2009-05-15
13:00		MySQL Server: Falcon storage engineClosed
(5690 days)		S26.0.9AnyAnyFalcon: Default memory parameters must be changed
427572009-02-11
12:01		2011-02-16
23:43		MySQL Server: ReplicationClosed
(5414 days)		S3AnyAnyRedundant use of LOCK_log in MYSQL_BIN_LOG::write(Log_event*)
429302009-02-17
11:44		2012-10-05
16:42		MySQL Server: LockingClosed
(4451 days)		S55.0, 5.1, 6.0AnyAny'show global status' causes lock contention on LOCK_thread_count
432222009-02-26
11:00		2011-02-16
23:43		Connector / NETClosed
(5742 days)		S25.3AnyAnyException in C/NET when calling stored procedure with BINARY(16) parameter
432682009-02-27
17:09		2011-02-16
23:43		MySQL Cluster: Cluster (NDB) storage engineClosed
(5603 days)		S3mysql-5.1-telco-6.2AnyAnyNdb : Change Blob part tables partitioning for UserDefined partitioning
433832009-03-04
16:43		2011-02-16
23:43		MySQL Server: TestsClosed
(5699 days)		S35.0,5.1,6.0AnyAnymain.variables-big : Weak testing code and result
434262009-03-05
16:59		2014-01-15
15:39		MySQL Server: ReplicationClosed
(3984 days)		S55.0AnyAnySimple performance changes for replication
440162009-04-01
17:14		2011-02-16
23:43		MySQL Server: Performance SchemaClosed
(5446 days)		S3mysql-6.0-perfAnyAnyperformance_schema_enabled=0 at server startup has no effect
440562009-04-02
21:37		2011-02-16
23:43		Connector / JClosed
(5718 days)		S15.1.7WindowsAnyResultSet from getGeneratedKeys() can not be closed => Java Heap Space exceeds
441902009-04-09
15:17		2011-02-16
23:43		MySQL Server: Performance SchemaClosed
(5446 days)		S3mysql-6.0-perfAnyAnyPerformance schema: nanosecond and ticks timers not implemented on windows
442102009-04-11
2:04		2011-02-16
23:43		MySQL Server: Performance SchemaClosed
(5395 days)		S2mysql-6.0-perfAnyAnyPerformance schema: pool-of-threads threads instrumentation is missing
442762009-04-15
0:52		2011-02-16
23:43		MySQL Cluster: Cluster (NDB) storage engineClosed
(5691 days)		S3WindowsAnyNdbTick assert() in Ndbif.cpp
446252009-05-03
9:59		2024-12-02
14:02		MySQL Server: Stored RoutinesClosed
(112 days)		S35.0, 5.1AnyAnyTriggers should not be loaded on SELECTs
447102009-05-07
9:07		2011-02-16
23:43		MySQL Server: Performance SchemaClosed
(5446 days)		S36.0-perfschemaLinuxAnyassertion failure in mdl when server starts, related to performance schema
450902009-05-26
7:58		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S36.0.12-alpha-log-perfschemaAnyAnyperformance schema is enabled at startup
451082009-05-26
21:26		2011-02-16
23:44		MySQL Server: ReplicationClosed
(5649 days)		S36.0.11AnyAnySlave skip counter not working as expected on debian platform
453242009-06-04
8:53		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S3mysql-6.0-perfschemaAnyAnyPerformance schema: can write lock
454622009-06-11
21:29		2016-01-19
18:19		MySQL Cluster: Cluster (NDB) storage engineClosed
(3250 days)		S2mysql-5.1-telco-6.3Linux (RHEL5)Any"Waiting for ndbcluster global schema lock" on an empty cluster
454962009-06-15
10:50		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S2azalea-perfschemaAnyAnyPerformance schema: assertion fails in ha_perfschema::rnd_init:223
455102009-06-15
22:09		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S3mysql-6.0-perfschemaAnyAnyPerformance schema: STAT and FSTAT are not generating waits
459562009-07-06
0:03		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S36.0.12-alphaAnyAnyPerformance schema: exotic mysqld startup, bad results
460352009-07-08
10:55		2011-02-16
23:44		MySQL Enterprise Monitor: WebClosed
(5616 days)		S32.1.0.1074AnyAnyQUAN Query Popup still hard codes explain threshold
465542009-08-04
19:50		2011-02-16
23:44		MySQL Server: Row Based Replication ( RBR )Closed
(5127 days)		S36.0-codebase, mysql-next-mr-wl5092AnyAnyRBR: pending rows event can be flushed too soon sometimes.
470272009-08-31
18:50		2011-02-16
23:44		MySQL ServerClosed
(5111 days)		S3mysqld-nextSolarisAnydelegates_init() failure is not user friendly (usability issue)
471262009-09-04
9:18		2011-02-16
23:44		MySQL ServerClosed
(5394 days)		S35.1AnyAnyequal flag values causing unexpected behaviour
472862009-09-12
11:22		2011-11-28
15:40		MySQL Server: GeneralClosed
(4763 days)		S35.1.38AnyAny'have_federated' variable not implemented
475742009-09-23
23:30		2011-02-16
23:44		MySQL Cluster: Cluster (NDB) storage engineClosed
(5557 days)		S2mysql-5.1-telco-6.2AnyAnyMySQL Cluster : Internal blob read buffer size calculation incorrect on scans
481722009-10-19
19:55		2016-02-25
12:24		Connector / JClosed
(5529 days)		S35.1.10AnyAnyBatch rewrite requires space immediately after "VALUES"
486312009-11-09
9:26		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S3mysql-trunk-perfschemaAnyAnyPerformance schema: unit test failures
491112009-11-25
20:11		2012-08-30
14:32		MySQL Server: OptimizerClosed
(4487 days)		S35.5.0-beta, 5.1AnyAnyChange in execution plan for count_distinct_group_on_key causes peformance drop
491692009-11-27
16:09		2013-02-28
13:27		MySQL Server: InnoDB Plugin storage engineClosed
(4305 days)		S55.0,5.1,5.1 pluginAnyAnyread_view_open_now is inefficient with many concurrent sessions
493722009-12-02
21:12		2011-04-26
19:57		MySQL Enterprise Monitor: ServerClosed
(4979 days)		S32.1.0.1096AnyAnyInclude the "tomcat-native" packages with our Dashboard installations
494912009-12-06
23:14		2011-02-16
23:44		MySQL Server: GeneralClosed
(5389 days)		S55.1.38 and aboveAnyAnyMuch overhead for MD5() and SHA1() on short strings
497452009-12-16
19:40		2011-02-16
23:44		Connector / JClosed
(5452 days)		S25.1.9+AnyAnydeleteRow() for updatable result sets can cause full table scan
499662009-12-28
22:28		2021-09-23
14:51		Connector / NETClosed
(5432 days)		S16.1.2Windows (Windows 2000)AnyFatal Error when trying to uninstall MySQL Connector Net 6.1.2, can't upgrade
501482010-01-07
17:50		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5446 days)		S2mysql-trunk-perfschemaAnyAny"Error in my_thread_global_end(): 1 threads didn't exit" with perfschema
502122010-01-10
14:07		2011-02-28
8:36		MySQL Server: OptimizerClosed
(5036 days)		S55.1.37, 5.1.42, 5.1.43-bzrAnyAnyMySQL doesn't use Primary Index for ORDER BY
503472010-01-14
19:45		2011-02-16
23:44		MySQL Enterprise Monitor: InstallingClosed
(5439 days)		S3AnyAnyPlease upgrade bundled JDK to 1.6.0-18
504742010-01-20
13:12		2011-02-16
23:44		Tests: ReplicationClosed
(5244 days)		S3Betony (M2)WindowsAnyrpl_slave_load_remove_tmpfile failed on windows debug enabled binary
510092010-02-08
21:18		2011-02-16
23:44		MySQL Server: CompilingClosed
(5244 days)		S2mysql-5.1Linux (SuSe 64 bit)Anysrc build failure on SuSe (LT_INIT: command not found)
511932010-02-15
16:45		2015-02-04
22:35		MySQL Server: DocumentationClosed
(3599 days)		S35.1AnyAnyUpdate 1.8.5.2 Transactions and Atomic Operations in the reference manual
512952010-02-18
20:27		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5391 days)		S2mysql-next-mr, 5.5.99-m3AnyAnyBuild warnings in mdl.cc
516122010-03-01
16:22		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5395 days)		S3mysql-next-mr, 5.5.99-m3AnyAnyUn initialized locker_lost variable in pfs_instr.cc
517402010-03-04
21:57		2011-02-16
23:44		MySQL Server: CompilingClosed
(5391 days)		S1mysql-5.1,mysql-5.5LinuxAnyMake Install - broken for errmsg.sys (many different languages)
520712010-03-15
16:46		2011-02-16
23:44		Tests: ClusterClosed
(5372 days)		S3M3 (Celosia)AnyAnyrpl_ndb.rpl_ndb_ctype_ucs2_def fails
522982010-03-23
9:45		2011-02-16
23:44		MySQL Cluster: Cluster (NDB) storage engineClosed
(5055 days)		S5mysql-5.1-telco-7.0AnyAnyThread waiting for scan results wakes up unecessarily
524552010-03-30
1:54		2011-02-16
23:44		MySQL Server: PartitionsClosed
(5173 days)		S35.1AnyAnySubpar INSERT ON DUPLICATE KEY UPDATE performance with many partitions
525022010-03-31
12:56		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5244 days)		S1mysql-trunk (5.5.3)AnyAnyPerformance schema does not start with large mutex_instance buffers
525172010-04-01
3:10		2011-02-16
23:44		MySQL Server: PartitionsClosed
(5173 days)		S35.1.45AnyAnyRegression in ROW level replication performance with partitions
525862010-04-04
17:49		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5244 days)		S35.5.3-m3, 5.5.4-m3AnyAnyMisleading error message on attempt to access a P_S table using a wrong name
525882010-04-05
2:45		2011-02-16
23:44		MySQL Server: InnoDB Plugin storage engineClosed
(5272 days)		S25.5.4/iplugin1.1AnyAnyInnoDB: performance regression in sysbench OLTP_RW test
527542010-04-12
7:26		2011-02-16
23:44		MySQL Server: CompilingClosed
(5358 days)		S1mysql-trunk (5.5.3), mysql-next-mrAnyAnyBuild break in mysql-trunk, performance schema unit test
528062010-04-14
6:32		2024-05-06
13:49		MySQL Server: InnoDB Plugin storage engineClosed
(220 days)		S55.1AnyAnyMake InnoDB mutexes green
528092010-04-14
7:07		2011-02-16
23:44		MySQL Server: InstallingClosed
(5208 days)		S25.5.3Windows (XP-SP3 (any))AnyNo performance_schema on WIndows
532042010-04-27
14:17		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5224 days)		S35.1+WindowsAnyos_fastmutex_trylock is implemented incorrectly on Windows
538742010-05-21
6:56		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5209 days)		S35.5.3-m3, 5.5.4-m3AnyAnySETUP_INSTRUMENTS.TIMED='NO' should not change TIMER_WAIT in aggregations
545092010-06-15
9:15		2011-02-16
23:44		MySQL Server: ReplicationClosed
(5141 days)		S2M3 (Celosia), M4 (Dahlia), 6.0AnyAnyrpl_show_slave_running crashes the server sporadically
547902010-06-25
3:58		2011-06-03
2:10		MySQL Server: GeneralClosed
(4941 days)		S35.1.47AnyAnyUse of non-blocking mode for sockets limits performance
547952010-06-25
7:46		2010-08-23
19:12		MySQL Server: DB2SE for IBM iClosed
(5225 days)		S35.1.48IBM i (V5R4)AnyQSQSRVR in the Same SubSystem of mysqld
548352010-06-27
8:56		2011-02-16
23:44		Tools: MTR / mysql-test-runClosed
(5228 days)		S35.5.5-m3AnyAnyMTR version 1 cannot start server - bootstrap reports unknown InnoDB engine
550152010-07-05
22:45		2011-02-16
23:44		MySQL Server: InstallingClosed
(5213 days)		S35.5.5-m3LinuxAnyMySQL server is not restarted properly after RPM upgrade
557162010-08-03
15:02		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5172 days)		S5AnyAnyCHECK TABLES should not perform check on entire adaptive hash index
558662010-08-09
21:49		2013-02-06
21:14		MySQL Workbench: SQL EditorClosed
(4327 days)		S35.2.26MacOS (10.6.4)AnyWorkbench freezes when changing default schema while table list is retrieved
561442010-08-20
13:29		2011-02-16
23:44		MySQL Workbench: AdministrationClosed
(5113 days)		S35.2.26 CEWindows (Windows 7 64bit)AnyWorkbench Administration, Connections tab, list always scrolling itself
562672010-08-25
18:55		2013-09-30
16:17		MySQL Server: PackagingClosed
(4091 days)		S35.5LinuxAnytcmalloc lib (libtcmalloc_minimal.so) is missing from mysql 5.5 binary
563242010-08-27
11:06		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5152 days)		S3next-mr, next-mr-bugfixingAnyAnyRace Condition while shutting down MySQL: "PSI_server"
565232010-09-03
1:12		2011-02-16
23:44		MySQL Server: MyISAM storage engineClosed
(5136 days)		S25.6AnyAnyInstrumentation regression in myisam/mi_rprev.c
565852010-09-06
9:38		2011-02-16
23:44		MySQL Server: WindowsClosed
(5125 days)		S55.5.5WindowsAnySlowdown of readonly sysbench benchmarks (e.g point_select) on Windows 5.5
567172010-09-10
16:20		2011-02-16
23:44		Connector / ODBCClosed
(5201 days)		S35.1.7AnyAnySQLDescribeCol and SQLColAttribute cannot be called before SQLExecute
569332010-09-22
13:26		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5117 days)		S25.5AnyAnyInnoDB does more writes in 5.5 than in 5.1 on buffer pool challenged workloads
571062010-09-29
16:04		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5115 days)		S35.6AnyAnyRobustness of memcpy calls in the performance schema
572282010-10-04
20:22		2011-02-16
23:44		MySQL Server: DocumentationClosed
(5181 days)		S35.1.51LinuxAnyNo ICC-compiled tarball for MySQL 5.1.51
572752010-10-06
8:53		2011-02-16
23:44		MySQL Server: ReplicationClosed
(5090 days)		S35.5, next-mrAnyAnybinlog_cache_size affects trx- and stmt-cache and gets twice the expected memory
574302010-10-13
13:41		2015-11-23
10:42		MySQL Server: OptimizerClosed
(3307 days)		S35.5.6-rc, 5.5.7LinuxAnyquery optimizer does not pick covering index for some "order by" queries
580982010-11-09
22:19		2011-11-22
6:38		MySQL Workbench: AdministrationClosed
(4769 days)		S25.2.29 CE GA, 5.2.30, 5.2.31aWindows (WS2008 Std SP2 x86 32-bit, Win7 Pro x64 64-bit (MySQL Srv 5.1.44, 5.1.48, 5.5.8 (32-bit/64-bit) GA)AnyServer Admin Manage Import/Export link Returns Error
583842010-11-22
14:41		2011-02-16
23:44		MySQL Server: DocumentationClosed
(5132 days)		S35.5AnyAnyDocs issue -Asynchronous I/O on Linux
584392010-11-24
2:28		2011-10-12
18:37		MySQL Enterprise BackupClosed
(4810 days)		S33.5.2AnyAnyAttempt to apply incremental backup to 'unapplyied' full backup causes a crash
586202010-12-01
6:27		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5115 days)		S35.6AnyAnyPerformance schema failed assert, pfs_instr_class.cc, line 956
587332010-12-04
17:11		2011-02-16
23:44		MySQL Workbench: SQL EditorClosed
(5117 days)		S55.2.30Other (Windows 7 x64)Anymysql workbench performance is very slow
587662010-12-06
22:48		2014-01-29
0:51		MySQL ServerClosed
(3970 days)		S25.5.8Any (Linux)AnyServer binary was compiled without fast-mutexes
588582010-12-10
8:29		2011-02-16
23:44		Tests: EngineClosed
(5067 days)		S35.5.8AnyAnysys_vars.innodb_max_dirty_pages_pct_func fails sporadically
588972010-12-13
12:12		2011-04-05
11:07		MySQL Server: ReplicationClosed
(5000 days)		S35.6+AnyAnyRpl_info_table::do_is_transactional causes too much overhead
589122010-12-14
9:15		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5084 days)		S3allAnyAnyInnoDB unnecessarily avoids update-in-place on column prefix indexes
589742010-12-16
13:43		2011-02-16
23:44		MySQL Server: InnoDB storage engineClosed
(5076 days)		S5mysql-5.5-innodbAnyAnyha_innobase:info() tries to lock some latches even if HA_STATUS_NO_LOCK is given
589862010-12-16
20:23		2011-02-16
23:44		MySQL Server: CompilingClosed
(5089 days)		S35.6AnyAnytrunk does not build without performance schema
591112010-12-22
10:40		2011-02-16
23:44		MySQL Server: GISClosed
(5055 days)		S35.6+AnyAnygis crashes when server is compiled without performance schema
592142010-12-29
15:45		2011-05-05
23:48		MySQL Server: InnoDB Plugin storage engineClosed
(4970 days)		S55.1,5.5AnyAnyincrease rate limit for insert buffer prefetch reads
593932011-01-10
12:47		2011-04-25
13:15		MySQL Server: OptionsClosed
(4980 days)		S25.5.8, 5.5.9-bzrAny (SunOS 5.10 Generic_142910-17 i86pc i386 i86pc)Anyhave_innodb=YES when mysqld started with --skip-innodb
597062011-01-25
7:25		2013-02-07
20:27		MySQL Workbench: ModelingClosed
(4326 days)		S25.3.21 CE build 7115Windows (XP SP3)AnyMemory leak and slow performance
597402011-01-26
14:07		2011-02-16
23:44		MySQL Server: Performance SchemaClosed
(5054 days)		S35.6FreeBSDAnyPerformance schema test failures on freebsd
609612011-04-23
18:59		2014-03-28
19:39		MySQL ServerClosed
(4592 days)		S25.6, 5.5, 5.1AnyAnyshow tables very slow when not in system disk cache
613412011-05-28
15:37		2012-01-05
20:15		MySQL Server: InnoDB Plugin storage engineClosed
(4725 days)		S55.1.52AnyAnybuf_LRU_insert_zip_clean can be O(N) on LRU length
614562011-06-09
7:40		2012-10-18
22:40		MySQL Server: InnoDB Plugin storage engineClosed
(4438 days)		S55.1.52AnyAnyOptimistic Insert/Update uses wrong heuristics for compressed page size
615562011-06-17
21:58		2011-07-20
11:02		MySQL Server: DocumentationClosed
(4894 days)		S35.1,5.5AnyAnyRBR should use TL_WRITE_CONCURRENT_INSERT
626532011-10-07
16:13		2011-10-31
17:36		Connector / NETClosed
(4791 days)		S56.4.4AnyAnyPoor performance when adding parameters to MysqlCommand
626772011-10-11
2:09		2011-11-30
16:55		MySQL Server: DocumentationClosed
(4761 days)		S35.6.3AnyAnyI don't understand the docs for innodb_random_read_ahead
631352011-11-07
21:55		2011-12-16
7:29		Connector / JClosed
(4745 days)		S25.1.18AnyAnyBlacklist ceases to work after 2 failures.
645572012-03-06
0:12		2012-10-08
18:33		MySQL Server: OptimizerClosed
(4448 days)		S25.1.56, 5.5.20, 5.6.4Windows (XP Pro SP3)AnyCorrelated subquery performance is degraded in releases alfter 5.0
649352012-04-10
22:53		2014-03-17
11:04		Connector / NETClosed
(4529 days)		S36.5.4Windows (7 x64)AnyLINQ to SQL's StartsWith() and Contains() generate slow LOCATE() instead of LIKE
655532012-06-07
12:52		2013-03-11
19:30		MySQL Server: DocumentationClosed
(4294 days)		S35.5AnyAnymysqldump --single-transaction warning is invalid since MySQL 5.5.3
655912012-06-12
14:52		2013-10-29
18:32		MySQL Cluster: Cluster/JClosed
(4062 days)		S27.2.6, 7.2.14AnyAnyCluster/J doesn't support byte/short types as Primary Key
657232012-06-24
19:31		2016-07-01
8:05		Connector / NETClosed
(4185 days)		S16.5.4.0WindowsAnyMySql Provider for EntityFramework produces "bad" SQL for OrderBy
658862012-07-12
19:24		2012-12-24
19:11		MySQL Server: InnoDB Plugin storage engineClosed
(4371 days)		S55.1.52, 5.1.64AnyAnyis the call to ibuf_merge_or_delete_for_page from buf_page_get_gen redundant?
664732012-08-21
1:49		2016-08-04
0:38		MySQL Server: LockingClosed
(4308 days)		S55.6.6-m9AnyAnyMySQL 5.6.6-m9 has more mutex contention than MySQL 5.1
670982012-10-05
10:19		2012-12-13
16:57		MySQL Server: Performance SchemaClosed
(4382 days)		S35.6.5, 5.7.0AnyAnyperformance schema shows stray temporray tables
673182012-10-22
6:11		2014-03-20
16:03		Connector / JClosed
(3930 days)		S55.1.21AnyAnySQLException thrown on already closed ResultSet
680082013-01-02
7:02		2013-01-14
17:20		MySQL Server: Performance SchemaClosed
(4350 days)		S25.5.28, 5.5.29LinuxAnySegmentation fault in performance_schema with history size 0
680552013-01-09
9:03		2014-05-06
14:11		MySQL Server: OptionsClosed
(3873 days)		S2mysql-5.5.29AnyAnyIndeterminate behavior due to empty option values
681712013-01-24
15:33		2013-07-08
13:18		MySQL Server: InnoDB storage engineClosed
(4175 days)		S35.6.9-rcAnyAnyImprove documentation of how InnoDB tables can be copied between instances
683662013-02-13
16:03		2018-01-18
13:19		MySQL Server: CharsetsClosed
(2520 days)		S5 5.5.29-0ubuntu0.12.10.1-log for debian-Linux (Ubuntu 12.10)Anyregression: >=mysql-5.4 utf8 collations are marked as not ascii compatible
685742013-03-05
13:42		2021-08-13
10:40		MySQL Server: InnoDB storage engineClosed
(1217 days)		S35.5.30, 5.6.16Windows (win7 sp1 ent)AnyNo instrumentation for InnoDB files in P_S on windows
685882013-03-06
22:00		2019-08-27
15:11		MySQL Server: InnoDB storage engineClosed
(4252 days)		S55.6.10AnyAnyremove most calls to os_thread_sleep from innodb
686712013-03-14
10:17		2013-05-23
17:27		MySQL Server: DocumentationClosed
(4221 days)		S35.6.10AnyAnyinnodb_thread_sleep_delay documentation
689962013-04-18
12:58		2013-05-07
17:38		MySQL Server: DocumentationClosed
(4237 days)		S35.5, 5.6AnyAnyPartitioning is not in SHOW ENGINES
690202013-04-21
11:06		2015-05-31
11:21		MySQL Server: InnoDB storage engineClosed
(3483 days)		S35.6.11AnyAnyCRC32 not handled correctly + MySQL tables not CRC32 compliant
691842013-05-09
12:48		2014-11-04
4:32		MySQL Workbench: ModelingClosed
(3691 days)		S56.0.7AnyAnyWorkbench performance issue
693082013-05-23
4:34		2013-07-10
23:04		Connector / JClosed
(4173 days)		S35.1.22MacOSAnyPreparedStatement.executeBatchedInserts calls close() twice on batchedStatement
693682013-05-31
20:36		2013-10-11
16:23		MySQL Server: DMLClosed
(4080 days)		S55.6.6AnyAnyperformance regression in 5.6.6+ for insert into .... select ... from
693822013-06-02
19:42		2013-07-09
14:16		MySQL Server: Performance SchemaClosed
(4174 days)		S35.6.11AnyAnyPerformance schema, degradation under stress when internal buffers are full
694222013-06-07
9:18		2014-02-03
11:41		MySQL Server: InnoDB storage engineClosed
(4014 days)		S55.6.12AnyAnysmall performance impact with heap block debugging info in release builds
696172013-06-28
19:10		2014-02-10
11:28		MySQL Server: InnoDB storage engineClosed
(3965 days)		S35.6.12AnyAny5.6.12 removed UNIV_SYNC_DEBUG from UNIV_DEBUG
696532013-07-03
5:34		2013-10-01
15:41		MySQL Server: LoggingClosed
(4090 days)		S35.6AnyAnyUse of uninitialized pthread_getspecific() key in debug builds
700012013-08-12
18:46		2017-06-23
9:11		MySQL Server: PartitionsClosed
(4054 days)		S15.6.13AnyAnyPartitioned tables do not use ICP - severe performance loss after partitioning
700032013-08-12
21:32		2014-08-25
15:47		MySQL Workbench: AdministrationClosed
(3762 days)		S35.2.47 CE, 6.0.6AnyAnyMySQL Admin 'Options Files' has duplicated items, new Defaults needs adjusts
700182013-08-13
19:42		2013-10-07
18:18		MySQL Server: Performance SchemaClosed
(4084 days)		S55.6 / 5.7AnyAnyPFS Overhead on frequent connect/disconnect
700252013-08-14
7:00		2014-02-03
10:42		MySQL Server: OptimizerClosed
(4034 days)		S25.6.13Linux (Oracle Linux 6)AnyUpdate on P_S setup_consumers and threads through JOIN only updates first row
701392013-08-23
16:03		2014-06-23
9:17		MySQL Server: InnoDB Plugin storage engineClosed
(3825 days)		S55.1.72WindowsAnyPerformance of "ALTER TABLE..." queries
704022013-09-23
21:35		2013-11-12
1:47		MySQL Server: ErrorsClosed
(4048 days)		S55.7.2AnyAnynew deprecation warnings introduce unwanted performance degradation side-effect
705832013-10-10
8:14		2014-08-06
17:08		MySQL Server: ReplicationClosed
(3816 days)		S25.6.14AnyAnyINSERT ON DUPLICATE KEY UPDATE failing after MySQL 5.6 upgrade.
707052013-10-23
15:42		2019-07-14
22:57		MySQL Server: DocumentationClosed
(3188 days)		S35.6AnyAnyPerformance impact of row constructors is not properly documented
707332013-10-26
14:55		2013-10-30
8:12		MySQL Server: DocumentationClosed
(4061 days)		S35.1+AnyAnyPartition examples should include a primary key
707412013-10-27
13:25		2016-11-09
10:26		MySQL Server: DocumentationClosed
(2955 days)		S35.6AnyAnyInnoDB background stats thread is not properly documented
707752013-10-30
19:11		2017-09-29
23:00		MySQL Server: DocumentationClosed
(2631 days)		S3AnyAnyDocs advice on query cache might be misleading
710142013-11-26
14:25		2014-05-31
13:52		MySQL Server: InnoDB storage engineClosed
(3908 days)		S3All VersionAnyAnytwo many times of memset decreate the performance under heavy insert
711092013-12-08
14:44		2015-12-12
23:28		MySQL Server: DocumentationClosed
(3288 days)		S35.6AnyAnyDocumentation for attributes as part of COM_CHANGE_USER is missing
712082013-12-22
23:52		2014-01-15
1:09		MySQL Server: DocumentationClosed
(3984 days)		S35.0 and aboveAnyAnyManual does not note that ARCHIVE AUTO_INCREMENT columns cannot decrement
712982014-01-05
12:31		2014-03-29
18:21		MySQL Server: Performance SchemaClosed
(3961 days)		S35.6.15AnyAny"Waiting to get readlock" stage is not used in 5.6 any more
713012014-01-05
13:24		2014-01-22
13:41		MySQL Server: DocumentationClosed
(3977 days)		S35.6AnyAnyManual mentions COM_FETCH "command" that does not exist (any more)
713192014-01-08
21:08		2014-01-22
16:48		MySQL Server: DocumentationClosed
(3977 days)		S35.6AnyAnyUnclear text in table_open_cache_instances description
714322014-01-20
17:22		2014-03-10
20:00		Connector / JClosed
(3930 days)		S3AnyAnyKey store files not closed when making SSL connection
716262014-02-07
14:36		2021-11-24
16:32		Connector / NETClosed
(1114 days)		S26.8.3, 6.9.5WindowsAnyExtra SELECT@@sql_mode queries in batched INSERT
716722014-02-11
15:02		2014-07-16
22:08		Connector / JClosed
(3802 days)		S55.1.29AnyAnyEvery SQL statement is checked if it contains "ON DUPLICATE KEY UPDATE" or not
716902014-02-12
20:52		2014-05-21
3:57		MySQL UtilitiesClosed
(3858 days)		S31.3.6AnyAnymysqlindexcheck should display tables w/o primary key
718012014-02-22
16:39		2015-10-14
21:46		MySQL Server: DocumentationClosed
(3347 days)		S35.6AnyAnyManual should explain what connection attributes are set by mysql clients
718082014-02-23
12:38		2018-01-31
14:40		MySQL Server: Performance SchemaClosed
(2507 days)		S35.5, 5.6, 5.7AnyAnyRemove the TICK timer in performance_schema
718882014-02-28
16:07		2018-11-01
16:14		MySQL Server: DocumentationClosed
(2233 days)		S35.6.15AnyAnyImprove performance_schema.host_cache documentation
719942014-03-10
15:20		2014-03-11
13:07		MySQL Server: DocumentationClosed
(3929 days)		S35.6AnyAnyWrong statement in the note about InnoDB Tablespace Monitor's deprecation
720582014-03-17
11:03		2014-10-19
23:23		Connector / NETClosed
(3707 days)		S36.8.3AnyAnyMySQL Connector/NET generates incorrect SQL for LINQ 'StartsWith' queries
721602014-03-29
18:20		2014-03-31
17:01		MySQL Server: DocumentationClosed
(3909 days)		S35.6.17AnyAnyBug 71298 incorrectly documented as fixed in 5.6.17
721622014-03-29
20:02		2014-04-29
20:07		MySQL Server: Stored RoutinesClosed
(3880 days)		S25.5.35-0ubuntu0.12.04.2 (Ubuntu)Linux (Linux 3.2.0-60-generic-pae i686)AnyInsert fail caused by trigger
725182014-05-02
23:42		2015-08-30
20:59		MySQL Server: OptimizerClosed
(3392 days)		S55.6.16AnyAnyUPDATE ORDER BY does a filesort if updating a column in the index
726402014-05-14
6:05		2014-07-21
15:34		MySQL Server: ReplicationClosed
(3810 days)		S35.7AnyAnyrpl.rpl_circular_for_4_hosts fails with result mismatch nondeterministic results
727882014-05-28
14:33		2017-01-03
11:09		MySQL Server: Row Based Replication ( RBR )Closed
(3759 days)		S25.6.17, 5.6.19, 5.7.5, 5.6.20WindowsAnyHASH_SCAN seems broken: Can't find record in 't1' Error_code: 1032
728542014-06-03
20:12		2017-10-05
15:43		MySQL Server: OptimizerClosed
(2625 days)		S25.6.17AnyAnyExtremely slow performance with outer joins and join buffer
729482014-06-11
3:44		2018-07-30
17:32		MySQL Server: InnoDB storage engineClosed
(2327 days)		S35.6AnyAnylock_table can be optimized if updating the same table concurrently
730562014-06-19
21:34		2018-03-15
14:17		MySQL Server: Prepared statementsClosed
(3198 days)		S55.7, 5.7.8AnyAnyPrepared Statements ABSURDLY SLOW due to inefficient query creation for logging
733442014-07-21
15:07		2015-02-03
3:27		MySQL Workbench: AdministrationClosed
(3600 days)		S36.1.7AnyAnyUnit Scale (Label) is Wrong
740952014-09-26
8:04		2014-10-27
14:04		MySQL Server: DocumentationClosed
(3699 days)		S3mysql 5.7.5m15AnyAny"MySQL Extensions to GROUP BY" documentation needs update
741162014-09-27
11:53		2022-10-26
16:59		Connector / NETClosed
(3088 days)		S36.9.4WindowsAnyConnector fails to use mysql.proc to enumerate stored procedures
743252014-10-10
19:26		2015-05-22
13:02		MySQL Server: InnoDB storage engineClosed
(3492 days)		S55.7.5AnyAnyupdates to indexed column much slower in 5.7.5
743282014-10-11
4:54		2016-12-12
4:38		MySQL Server: ReplicationClosed
(3573 days)		S35.7.5AnyAnyserious tps decline if gtid is enabled in 5.7
744232014-10-16
22:36		2016-02-02
19:15		MySQL Server: ReplicationClosed
(3472 days)		S35.7+AnyAny RECEIVED_TRANSACTION_SET field on replication_connection_status shows garbage
744642014-10-20
19:55		2015-03-24
23:19		MySQL Server: DocumentationClosed
(3622 days)		S2AnyAnyManual for binlog crash recovery outdated
745462014-10-24
11:31		2014-10-24
11:43		MySQL Server: Performance SchemaClosed
(3702 days)		S3AnyAnyPERFORMANCE SCHEMA QUERY ON EVENTS_STATEMENTS_CURRENT WRONG WITH ORDER BY
746202014-10-29
16:07		2015-04-06
18:43		MySQL Server: CompilingClosed
(3650 days)		S25.7.5AnyAny mysql_embedded fails when linker selects wrong version of handler constructor
747212014-11-06
22:10		2017-01-21
18:22		MySQL WorkbenchClosed
(2882 days)		S36.2.3 WindowsAnyReadability of Homescreen fonts
748322014-11-13
5:54		2017-10-01
13:59		MySQL Server: InnoDB storage engineClosed
(3264 days)		S35.7.7AnyAnyut_delay missing compiler barrier, UT_RELAX_CPU isn't at all relaxing
751012014-12-04
3:58		2016-05-17
22:30		MySQL Workbench: SQL EditorClosed
(3131 days)		S36.3.7AnyAnyQuery Stats Information with P_S enabled/disabled
753882015-01-01
20:29		2015-06-02
14:45		MySQL Server: DocumentationClosed
(3481 days)		S35.6, 5.7AnyAnyManual does not really explain how to get information on InnoDB mutexes from P_S
755702015-01-21
7:52		2016-02-20
17:43		MySQL Server: ReplicationClosed
(3517 days)		S25.6.20LinuxAnysemi-sync replication performance degrades with a high number of threads
757652015-02-04
15:17		2015-03-10
13:30		MySQL Server: Performance SchemaClosed
(3565 days)		S35.6.23AnyAnyPerformance Schema statement digest generation is broken with null values
758732015-02-12
9:37		2016-06-18
21:16		MySQL Server: CompilingClosed
(3583 days)		S38.0AnyAnymove key_memory_xxx out of mysqld.h
759682015-02-19
12:51		2016-02-02
19:47		MySQL Server: InnoDB storage engineClosed
(3535 days)		S35.6AnyAnyMitigate the strictness of strict_* modes of innodb_checksum_algorithm
765092015-03-27
14:45		2015-04-06
23:36		MySQL Server: ParserClosed
(3545 days)		S35.7AnyAnyuse atomics to avoid MUTEX CONTENTION ON LOCK_PLUGIN DUE TO QUERY REWRITE FRAMEW
768212015-04-24
10:36		2016-02-08
12:45		MySQL Cluster: Cluster (NDB) storage engineClosed
(3499 days)		S37.2.21AnyAnyWatchDog detects no progress in send thread and kills datanode
769332015-05-04
17:26		2016-11-16
15:56		MySQL Server: OptimizerClosed
(2948 days)		S55.6.24, 5.6.25LinuxAnyPerformance Regression in 5.6: Update does not use index
770942015-05-19
13:13		2018-10-09
14:11		MySQL Server: InnoDB storage engineClosed
(3033 days)		S35.7.7AnyAnyReduce log_sys->mutex contention by allowing concurrent mtr commit and log write
776202015-07-05
15:29		2018-02-18
18:29		MySQL Server: Performance SchemaClosed
(3359 days)		S35.5, 5.6, 5.7AnyARMNo cycle timer implementation for AArch64
777782015-07-19
5:57		2017-03-31
17:24		MySQL Server: ReplicationClosed
(2813 days)		S35.6.25AnyAnytuning the log_lock contention for IO_THREAD and SQL_THREAD in rpl_slave.cc
779602015-08-06
11:21		2016-02-04
19:18		MySQL Server: GISClosed
(3394 days)		S3AnyAnyUpgrade to Boost 1.59.0
782642015-08-28
16:11		2016-04-27
15:05		MySQL Server: ReplicationClosed
(3381 days)		S35.7.6AnyAnyDO NOT ALLOCATE MEMORY ON GR PLUGIN P_S INTERFACE IMPLEMENTATION
793802015-11-23
8:11		2016-06-18
21:34		MySQL Server: GISClosed
(3247 days)		S38.0.0AnyAnyUpgrade to Boost 1.60.0
796202015-12-13
11:22		2015-12-17
23:35		MySQL Server: DocumentationClosed
(3283 days)		S35.7.10AnyAny_runtime_version missing in docs
798252016-01-03
0:12		2022-05-09
21:48		Connector / PythonClosed
(948 days)		S32.1.3AnyAnyNo option to disable SSL/TLS
799342016-01-12
10:48		2016-02-19
17:58		MySQL Server: Performance SchemaClosed
(3221 days)		S35.7.11AnyAnyi_perfschema.table_leak random result failure
806212016-03-04
23:29		2017-07-28
13:33		Connector / PythonClosed
(2694 days)		S2AnyAnyMemory leak when using cursor(named_tuple=True)
809142016-03-30
23:01		2016-03-31
1:51		MySQL Server: ReplicationClosed
(3178 days)		S35.6.xAnyAnyNO_ENGINE_SUBSTITUTION doesn't work with replication
815002016-05-19
9:10		2018-04-30
11:20		MySQL Server: Row Based Replication ( RBR )Closed
(2418 days)		S35.7+AnyAnydead branch in search_key_in_table()
815612016-05-24
7:22		2016-05-28
5:46		MySQL ServerClosed
(3120 days)		S15.7.12AnyAnyMySQL 5.7 is 11% to 37% slower then 5.6 when using 4 threads
815642016-05-24
8:23		2016-08-01
12:35		MySQL Server: SYS SchemaClosed
(3087 days)		S35.7.12AnyAnyps_setup_show_enabled and ps_setup_show_disabled and company issues
818542016-06-15
7:55		2016-11-23
18:58		MySQL Server: OptimizerClosed
(2941 days)		S35.7, 5.7.13AnyAnyForce index is skipped while executing select count(*)
819102016-06-17
16:35		2016-11-02
13:34		MySQL Server: ReplicationClosed
(3030 days)		S35.7.14AnyAnyWRITE SET HASHES SHOULD HAVE A 64BITS OPTION TO REDUCE WRITE CONFLICTS
822102016-07-13
6:50		2016-11-19
1:57		MySQL Server: JSONClosed
(3066 days)		S38.0.0AnyAnyJSON memory usage missing from the memory summary tables
824222016-08-03
11:27		2017-01-26
19:15		MySQL Server: ReplicationClosed
(2918 days)		S35.7.14AnyAnyGTIDS REDUCE PERFORMANCE ON WORKLOADS WITH MANY SMALL TRANSACTIONS
826312016-08-18
11:45		2016-11-29
1:59		MySQL Server: DDLClosed
(3034 days)		S38.0.1AnyAnystd::basic_string instantiation w/ PFS instrumentation for the DD
827712016-08-28
19:21		2017-10-05
11:43		MySQL Server: Document Store: MySQL ShellClosed
(2625 days)		S31.0.4, 1.0.5AnyAnyMySQL Shell doesn't set connection attributes
829422016-09-12
4:39		2016-09-14
16:16		MySQL Server: DocumentationClosed
(3011 days)		S35.7AnyAnyUpdate Buffer Pool Progress documentation for 5.7
830792016-09-21
13:16		2019-01-10
14:59		MySQL Server: InnoDB storage engineClosed
(2789 days)		S25.7AnyAnylong semaphore wait often resulting in crash, DICT_SYS mutex held by statistics
831662016-09-27
10:09		2016-11-21
17:45		MySQL Server: GISClosed
(2953 days)		S55.7.15AnyAnyQuery execution involving spatial and non-spatial data very slow
832872016-10-06
12:54		2016-11-19
16:28		MySQL Server: OptimizerClosed
(2948 days)		S35.7AnyAnycreated_tmp_tables statistic is wrong
833192016-10-10
12:44		2017-07-05
15:37		MySQL Server: CharsetsClosed
(2950 days)		S38.0.1AnyAnyPerformance regression when changing character set to utf8mb4
844572017-01-10
12:53		2017-02-16
14:10		MySQL Server: Performance SchemaClosed
(2856 days)		S35.6.35LinuxAnyPerformance Schema 5.6.35 unittest pft-t failing
847732017-02-01
14:29		2017-10-04
14:14		MySQL Server: Group ReplicationClosed
(2626 days)		S55.7.17LinuxAnyFlow control slows down throughput while a node join the cluster
847862017-02-02
8:17		2017-02-03
16:04		MySQL Server: Performance SchemaClosed
(2869 days)		S15.7.17-11AnyAny--performance-schema-digests-size=1 leads to SIGSEGV
856862017-03-29
14:08		2017-10-27
17:21		MySQL Server: DocumentationClosed
(2603 days)		S35.7.17AnyAny[Warning] option 'performance_schema_max_statement_classes': value -1 adjusted t
859332017-04-13
13:25		2023-11-02
6:30		MySQL Server: OptimizerClosed
(2633 days)		S58.0.1-dmrAnyAnyPerformance regression with Prepared Statements
859822017-04-18
11:20		2017-04-19
14:35		MySQL Server: CompilingClosed
(2794 days)		S38.0.2AnyAnyUse C++11 thread-local storage for current_thd
866262017-06-08
16:42		2017-11-08
10:28		MySQL Server: Group ReplicationClosed
(2642 days)		S35.7.19AnyAnyGroup replication partition handling thread is not instrumented on perf schema
867102017-06-15
8:57		2017-07-28
2:01		MySQL Server: OptimizerClosed
(2694 days)		S28.0.2-dmr-enterprise-commercial-advancedLinuxAnyPerformance issue of explicit COLLATE clause
868842017-06-30
12:44		2017-10-24
14:25		MySQL Server: OptimizerClosed
(2719 days)		S38.0.3AnyAnyCreate decimal microbenchmarks
878272017-09-21
14:09		2023-11-02
6:39		MySQL Server: InnoDB storage engineClosed
(2519 days)		S58.0.3AnyAnyPerformance regression in "create table" speed and scalability in 8.0.3
885692017-11-21
1:10		2018-11-14
12:32		MySQL Server: CompilingClosed
(2221 days)		S38.0.3DebianAnyinclude/my_alloc.h:81:3: error: declaration of ‘block_size’ shadows a member of
891222018-01-05
16:47		2018-03-19
17:49		MySQL Server: GISClosed
(2522 days)		S38.0.5AnyAnySevere performance regression in server bootstrap
891952018-01-11
19:15		2019-07-25
14:45		MySQL Server: Group ReplicationClosed
(1967 days)		S25.7.20, 8.0.3AnyAnyTotal ordering of transactions is not respected in Group Replication.
899482018-03-07
19:16		2018-08-01
15:47		Connector / JClosed
(2326 days)		S15.1.45AnyAnyBatched statements are not committed for useLocalTransactionState=true
910602018-05-29
13:00		2018-09-13
18:26		Connector / ODBCClosed
(2282 days)		S2MySQL ODBC 8.0 ANSI Driver 64-bitWindowsAny (x64)Mysql ODBC causes write access violation when using Recordset.Move
914202018-06-26
10:03		2018-08-14
17:43		MySQL Server: Data DictionaryClosed
(2312 days)		S38.0.11AnyAnyAllocate DD auto releaser maps on demand
915892018-07-10
9:44		2018-07-10
9:51		MySQL ServerClosed
(2347 days)		S35.6.33-79.0CentOS (6.3)x86Invalid primary key improves query performance
920112018-08-14
14:21		2018-08-23
19:43		MySQL Server: CompilingClosed
(2311 days)		S38.0.13AnyAnycmake -DWITHOUT_SERVER=1 is broken
923642018-09-11
12:06		2019-02-28
18:07		MySQL Server: Performance SchemaClosed
(2114 days)		S35.7.22, 8.0.12AnyAnyevents_transactions_summary_global_by_event_name not working as expected
925112018-09-20
10:49		2018-10-03
2:37		MySQL Server: CompilingClosed
(2270 days)		S38.0.14AnyAnycleanup valgrind.supp
930432018-11-01
14:45		2018-11-16
14:26		MySQL Server: DocumentationClosed
(2218 days)		S38.0AnyAnyMySQL Manual describes get_lock() behavior in a wrong/unclear way
932012018-11-15
6:12		2021-02-03
15:09		Connector / C++Closed
(1408 days)		S58.0.13AnyAnyreconsider the number of SHOW [SESSION] VARIABLES commands run by connector/C++
932812018-11-22
4:03		2018-12-17
23:09		MySQL Server: Performance SchemaClosed
(2204 days)		S18.0.12AnyAnyOdd memory load/increase when using --performance-schema-max-digest-length=large
932992018-11-22
19:02		2019-11-21
2:21		Connector / C++Closed
(1848 days)		S38.0.13AnyAnyTLS cipher selection for X Protocol
943602019-02-16
4:44		2022-02-16
18:29		MySQL Server: ReplicationClosed
(1038 days)		S38.0.13AnyAnyContribution by Facebook: Don't force flush relay log info
946552019-03-14
11:04		2021-05-17
14:24		MySQL Server: OptimizerClosed
(1741 days)		S28.0AnyAnySome GIS function do not use spatial index anymore
964862019-08-09
13:14		2019-08-19
14:56		MySQL Server: CompilingClosed
(1948 days)		S38.0.19AnyAnyenable LTO by default if building with FPROFILE_USE
974712019-11-04
13:53		2019-11-07
18:31		MySQL Server: CompilingClosed
(1862 days)		S38.0AnyAnyFunction passing std::vector<> by value could be sightly improved
978222019-11-27
23:58		2020-01-28
2:23		MySQL Server: InnoDB storage engineClosed
(1780 days)		S55.7.28Linux (Centos7)Anybuf_page_get_gen buf_pool->stat.n_page_gets++ is a cpu waste
980682019-12-25
7:09		2021-02-15
9:11		MySQL Server: Data DictionaryClosed
(1399 days)		S38.0.18, 8.0.11Ubuntu (19.10.1)x86SELECT FOR UPDATE not-exist table in PERFORMANCE SCHEMA reports confusing error
985452020-02-10
23:45		2022-05-02
7:22		MySQL Server: Performance SchemaClosed
(955 days)		S38.0.19AnyAnyPerfschema tables are not collation aware
987392020-02-25
18:27		2020-06-11
17:21		MySQL Server: Storage EnginesClosed
(1645 days)		S38.0.19AnyAnyTempTable storage engine slow if mmap is required
987502020-02-26
20:11		2020-05-21
12:09		MySQL Server: Information schemaClosed
(1667 days)		S58.0, 8.0.19AnyAnySHOW FIELDS command regression on MySQL 8.0
996012020-05-16
13:29		2020-08-27
14:34		MySQL Server: OptimizerClosed
(1568 days)		S58.0.1-8.0.20Linux (tested on Debian,Ubuntu,CentOS)Other (tested on AMD+Intel)Broken Performance using EXIST function, increasing execution time each loop
997812020-06-04
20:02		2021-02-09
15:27		MySQL Server: CompilingClosed
(1402 days)		S38.0.20AnyAnyPGO build improvement
999892020-06-26
1:06		2021-01-10
22:04		MySQL Server: Performance SchemaClosed
(1432 days)		S38.0.x, 8.0.20AnyAnyInconsistency when joining Perf Schema schema tables when PK is larger than 48 c
1006242020-08-24
15:05		2021-02-03
17:46		MySQL Server: Performance SchemaClosed
(1408 days)		S35.7.30, 8.0.21, 5.7.31AnyAnyTotal memory allocation for P_S is different in different sources
1010182020-10-01
9:28		2020-10-09
15:44		MySQL Server: Performance SchemaClosed
(1525 days)		S58.0AnyAnyHigh contention on last_value in my_timer_microseconds
1012202020-10-18
0:37		2021-02-23
18:44		MySQL Server: OptimizerClosed
(1388 days)		S58.0.21AnyAnyFilesort used for ORDER BY ...DESC even when DESCending index available and used
1017142020-11-23
6:59		2021-04-19
11:10		Connector / NETClosed
(1416 days)		S58.0.22, 8.0.23AnyAnyCritical performance issue
1024662021-02-03
9:32		2021-02-05
7:22		MySQL Server: DocumentationClosed
(1406 days)		S35.7AnyAnyWrong default for performance_schema_digests_size on Statement Summary Tables
1028862021-03-09
13:21		2021-04-24
15:40		MySQL Server: Japanese DocumentationClosed
(1328 days)		S38.0.23AnyAny1.3 MySQL 8.0 の新機能（リソース管理～）
1029052021-03-10
15:18		2021-04-24
15:42		MySQL Server: Japanese DocumentationClosed
(1328 days)		S38.0.23AnyAny1.3 MySQL 8.0 の新機能（テーブルの暗号化管理～）
1041862021-07-01
15:04		2022-01-25
17:07		MySQL Server: OptimizerClosed
(1178 days)		S58.0AnyAnyToo few chunk files are created for hybrid hash join
1046432021-08-17
14:11		2021-10-06
16:24		MySQL Server: Performance SchemaClosed
(1163 days)		S38.0.26AnyAnyDefaults in performance schema tables incompatible with sql_mode
1053042021-10-22
19:00		2021-11-12
22:34		MySQL Server: OptimizerClosed
(1126 days)		S28.0.20+AnyAnyUnmanageable Sort Buffer Behavior in 8.0.20+
1059242021-12-16
20:40		2022-07-25
15:16		MySQL Server: ReplicationClosed
(871 days)		S58.0.22, 8.0.27AnyAnySHOW SLAVE STATUS became expensive for Replica->Slave column name conversions
1059972021-12-29
4:07		2022-08-23
14:20		Connector / NETClosed
(842 days)		S58.0.27AnyAnyPoor performance when adding parameters with "Add(Object)"
1061352022-01-11
15:33		2022-01-13
14:49		MySQL Server: OptimizerClosed
(1064 days)		S58.0.27AnyAnyREGEXP performance failure
1063682022-02-03
12:37		2022-06-09
21:24		Connector / NETClosed
(917 days)		S3LatestAnyAnyConnection pool cleanup is effectively disabled, but so easy to fix TG!
1064802022-02-17
0:11		2022-05-13
15:49		MySQL Server: DocumentationClosed
(944 days)		S38.0AnyAnyALGORITHM=INSTANT takes exclusive metadata lock on table
1077002022-06-29
11:18		2024-06-13
20:13		MySQL Server: InnoDB storage engineClosed
(182 days)		S58.0.29AnyAnyPerformance of Temptable is worse than Memory in GROUP BY scenario
1077452022-07-05
3:30		2023-02-13
21:24		Connector / ODBCClosed
(668 days)		S28.0.27 through latest, 8.0.32AnyAnyODBC Massive Performance Hit (Regression starting in 8.0.27)
1087502022-10-12
10:08		2022-10-14
15:56		MySQL Server: Performance SchemaClosed
(790 days)		S38.0.26AnyAnyTABLE ACCESS SERVICE INDEX READ MAP ISSUES
1093612022-12-13
12:06		2023-01-11
1:03		MySQL Server: OptimizerClosed
(701 days)		S28.0.29AnyAnyMySQL 8.0.29+ is slower than MySQL 8.0.28 with queries using JOINS
1094392022-12-20
15:28		2023-01-31
16:52		MySQL RouterClosed
(681 days)		S28.0.29, 8.0.30, 8.0.31Windowsx86Significant performance overhead on MySQL router 8.0.29 and after
1105552023-03-29
22:22		2024-01-17
17:33		MySQL Server: Performance SchemaClosed
(388 days)		S38.0.32AnyAnySome performance schema tables return invalid rows
1108882023-05-02
18:51		2023-07-31
15:35		MySQL Server: DocumentationClosed
(500 days)		S38.0.31AnyAnycheckInstanceConfiguration and docs disagree on binlog_transaction_dependency_tr
1118602023-07-24
8:59		2023-09-18
10:17		MySQL Server: Performance SchemaClosed
(464 days)		S3AnyAnyshutdown plugin core when init_events_waits_history_long failed
1120352023-08-10
19:33		2024-09-19
9:05		MySQL Server: Performance SchemaClosed
(84 days)		S28.0.37, 8.4.0AnyAnyMaterializing performance_schema.data_locks can lead to excessive mem usage/OOM
1120802023-08-16
6:30		2023-08-16
8:13		MySQL ServerClosed
(484 days)		S38.0AnyAnyNo need call performance schema interface when open temporary table
1135052023-12-24
18:23		2024-09-18
0:14		MySQL Server: InnoDB storage engineClosed
(85 days)		S58.0.35AnyAnyPerformance schema counter increments make parallel index create slow
1137612024-01-25
13:33		2024-09-24
12:57		MySQL Server: Performance SchemaClosed
(84 days)		S58.0.36Any (rhel-7.4)Any (x86-64)Access performance_schema.data_locks causes SQL execution stuck
1144102024-03-19
14:44		2024-10-12
0:36		Connector / JClosed
(69 days)		S38.3.0AnyAnyCode performance issue
1144652024-03-24
6:32		2024-08-29
22:44		MySQL Server: DDLClosed
(105 days)		S58.0.36, 8.3.0AnyAnyRegression in 8.0.27+ related to Parallel DDL IO Amplification
1153992024-06-21
3:40		2024-10-30
1:35		MySQL Server: InnoDB storage engineClosed
(43 days)		S58.x, 8.0.37, 8.4.0AnyAnyperformance deterioration caused by incorrect cpu usage statistics
1154162024-06-24
11:05		2024-09-27
19:00		MySQL Server: InnoDB storage engineClosed
(76 days)		S38.0.37AnyAnyMTR TEST innodb.parallel_read_kill FAILING IN MYSQL 8.0.37
1164672024-10-24
9:00		2024-10-31
8:42		MySQL Server: DMLClosed
(42 days)		S58.0.39Oracle Linux (8)x86The DML performance of a single connection in MySQL 8 is half that of MySQL 5.7.
Showing all 587 (Edit, Save, CSV, Feed)