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ID# Date Updated Type Status Sev Version OS CPU Summary
862152017-05-08
13:35
2017-07-11
22:44
MySQL Server: OptimizerAnalyzing
(2443 days)
S58.0.1AnyAnyMySQL is much slower in 5.7 vs 5.6
411012008-11-28
15:31
2023-02-12
20:45
MySQL Server: ReplicationIn progress
(5440 days)
S25.0.67AnyAnyset storage_engine and set create_table are not written to the binlog
737632014-08-28
21:47
2016-10-26
15:20
MySQL Server: InnoDB storage engineIn progress
(2701 days)
S55.7AnyAnyNew futex-mutex in InnoDB needs perf attention
303422007-08-09
18:52
2015-10-07
14:54
MySQL Server: OptimizerVerified
(3086 days)
S55.0.37, 5.6.17AnyAnyEquality propagation can make optimization much slower
376132008-06-24
18:46
2011-02-16
23:43
MySQL Server: GeneralVerified
(5747 days)
S35.0.37, 5.0, 5.1, 6.0 bzrAnyAnyuser_var_entry allocations do not use the user_var_entry constructor
377822008-07-01
17:58
2011-02-16
23:43
MySQL Server: Security: PrivilegesVerified
(5369 days)
S35.0.62, 5.1, 4.1, 6.0 bzrAnyAnyProgram defensively in sql_acl.cc
413112008-12-08
21:39
2022-12-04
20:45
MySQL Server: Security: PrivilegesVerified
(5579 days)
S35.0.67, 5.0.72, 5.1.30AnyAnyset timestamp allows unprivileged users to change per-session clock
434272009-03-05
17:17
2012-03-18
18:41
MySQL Server: GeneralVerified
(5490 days)
S55.0AnyAnyDon't limit table_cache_size as a function of max_connections
434872009-03-08
19:46
2013-03-03
20:45
MySQL Server: MyISAM storage engineVerified
(5369 days)
S55.0,5.1AnyAnyChange THR_LOCK_myisam to use MY_MUTEX_INIT_FAST
474202009-09-17
18:34
2013-03-03
20:45
MySQL Server: Information schemaVerified
(5236 days)
S35.1.38AnyAnyinformation_schema.plugins.PLUGIN_VERSION doesn't specify the full version
496092009-12-11
5:10
2012-05-18
20:19
MySQL Server: GeneralVerified
(5200 days)
S35.1.38, 5.1, next-mrAnyAnycheck_db_name is incorrect for single-byte character sets
501682010-01-08
2:16
2018-09-09
20:45
MySQL Server: OptimizerVerified
(5179 days)
S35.0,5.1AnyAnyThe value of 'rows' in EXPLAIN output is not accurate for LIMIT
523462010-03-24
20:59
2016-10-16
20:45
MySQL Server: ReplicationVerified
(5109 days)
S35.1AnyAnydo not ignore const in ::do_apply_event
530452010-04-22
4:58
2022-12-04
20:45
MySQL Server: LockingVerified
(5080 days)
S55.1.45, 5.5AnyAnyLOCK_thread_count locked when per connection threads created
534942010-05-07
15:32
2011-02-16
23:44
MySQL Server: OptionsVerified
(5046 days)
S35.1AnyAnyUpdate docs for Queries and Questions in SHOW STATUS
603432011-03-04
16:39
2011-09-13
19:21
MySQL Server: TestsVerified
(4571 days)
S35.5AnyAnywhere are the crash recovery tests?
620182011-07-28
15:15
2018-02-11
20:45
MySQL Server: InnoDB storage engineVerified
(4080 days)
S55.6.3AnyAnyinnodb adaptive hash index mutex contention
625452011-09-26
22:44
2011-09-27
11:49
MySQL Server: OptionsVerified
(4557 days)
S35.5AnyAnymy_atof and getopt_double callers pass bogus end of string offsets
632752011-11-16
0:04
2011-11-22
9:01
MySQL Server: InnoDB Plugin storage engineVerified
(4507 days)
S35.1.52AnyAnylong sleep in srv_monitor_thread can delay shutdown
641162012-01-23
20:05
2012-05-25
7:35
MySQL Server: InnoDB Plugin storage engineVerified
(4438 days)
S55.1,5.5,5.6AnyAnyfil_space_get_size called too frequently
641812012-01-31
14:41
2012-02-09
12:20
MySQL Server: InnoDB Plugin storage engineVerified
(4427 days)
S55.1.52, 5.1.61AnyAnyunzip_LRU length management might need to be updated for SSD
643402012-02-15
14:07
2013-06-14
15:35
MySQL Server: InnoDB Plugin storage engineVerified
(3931 days)
S55.1.52, 5.1.61AnyAnyrace on no_flush event during buf_flush_free_margin
643442012-02-15
17:00
2015-01-16
19:40
MySQL Server: InnoDB Plugin storage engineVerified
(4393 days)
S55.1.52AnyAnymalloc, free done for compressed pages when buffer pool mutex locked
643472012-02-16
6:01
2012-02-16
16:35
MySQL Server: OptionsVerified
(4415 days)
S35.1.52, 5.1.62, 5.5.22AnyAnylower_case_table_names and my_database_names_init
677272012-11-27
15:11
2012-12-28
12:57
MySQL Server: DDLVerified
(4099 days)
S35.5AnyAnyHow do I remove table options
682072013-01-28
17:01
2013-01-31
13:41
MySQL Server: InnoDB storage engineVerified
(4065 days)
S35.6AnyAnytoo much contention on "os_mutex"
684132013-02-18
2:45
2013-09-25
2:58
MySQL Server: Performance SchemaVerified
(3828 days)
S55.6.10, 5.6.13AnyAnyperformance_schema overhead is at least 10%
684812013-02-25
2:58
2014-11-04
11:47
MySQL Server: InnoDB storage engineVerified
(4040 days)
S35.6.10AnyAnyInnoDB LRU flushing for MySQL 5.6 needs work
685552013-03-03
21:34
2013-11-11
15:53
MySQL Server: InnoDB storage engineVerified
(3781 days)
S55.6.10AnyAnythread convoys from log_checkpoint_margin with innodb_buffer_pool_instances > 1
688252013-04-01
16:28
2018-07-11
15:09
MySQL Server: OptimizerVerified
(3122 days)
S55.6.10AnyAnyperformance regressions for single-threaded workloads
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