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ID# Date Updated Type Status Sev Version OS CPU Summary
949252019-04-06
0:15
2019-04-24
13:37
MySQL Server: Performance SchemaVerified
(515 days)
S38.0.15AnyAnyWrong Query Sample Text in Performance Query
999892020-06-26
1:06
2020-07-05
11:21
MySQL Server: Performance SchemaVerified
(86 days)
S38.0.x, 8.0.20AnyAnyInconsistency when joining Perf Schema schema tables when PK is larger than 48 c
839122016-11-21
15:28
2020-03-09
16:52
MySQL Server: Performance SchemaVerified
(1397 days)
S35.6, 5.7, 5.6.34AnyAnyTime spent sleeping before entering InnoDB is not measured/reported separately
846092017-01-23
12:21
2017-06-27
7:43
MySQL Server: Performance SchemaVerified
(1336 days)
S35.7, 8.0, 5.7.17AnyAnyLock information in TABLE_HANDLES misplaced
846552017-01-24
22:59
2017-06-27
7:44
MySQL Server: Performance SchemaVerified
(1334 days)
S35.7.17AnyAnyreplication worker thread status not showing on performance_schema.threads
859102017-04-12
3:00
2017-06-27
7:45
MySQL Server: Performance SchemaVerified
(1255 days)
S35.6.35, 5.6.36AnyAnyIncreased Performance_Schema overhead on Sending data
893792018-01-24
11:41
2018-06-18
8:35
MySQL Server: Performance SchemaVerified
(970 days)
S55.7.20, 5.7.21AnyAnysummary_by_user tables get extremely slow with many users.
896072018-02-09
13:47
2018-06-14
5:03
MySQL Server: Performance SchemaVerified
(951 days)
S25.7AnyAnyMySQL crash in debug, PFS thread not handling singals.
992042020-04-07
20:52
2020-04-13
15:53
MySQL Server: Performance SchemaVerified
(165 days)
S35.7.29, 8.0.19AnyAnyperformance_schema threads table PROCESSLIST_INFO incorrect behaviour
918252018-07-30
6:16
2020-06-16
8:44
MySQL Server: Performance SchemaVerified
(783 days)
S35.7.23, 8.0.12, 5.7.22AnyAnyThe user table is renamed as "SYSTEM_USER" in DIGEST_TEXT of history tables
832762016-10-06
1:03
2016-10-06
7:31
MySQL Server: Performance SchemaVerified
(1445 days)
S25.7,8AnyAnyP_S.replication_connection_status contains a zero datetime
961962019-07-13
7:17
2019-07-16
10:28
MySQL Server: Performance SchemaVerified
(433 days)
S35.7.26, 8.0.16AnyAnyperformance_schema_accounts_size and p_s_hosts_size limited by 16384
962372019-07-17
15:08
2019-07-18
6:50
MySQL Server: Performance SchemaVerified
(430 days)
S38.0.16, 5.7.26AnyAnyPFS didn't display metadata lock correctly
984342020-01-30
0:13
2020-01-30
6:27
MySQL Server: Performance SchemaVerified
(234 days)
S38.0.19, 5.7.29AnyAnySlave threads not instrumented in perfschema for variables
984982020-02-06
9:41
2020-02-07
13:01
MySQL Server: Performance SchemaVerified
(227 days)
S35.7, 8.0Any (n.a.)Any (n.a.)P_S view status_by_thread does not reflect correct results
985452020-02-10
23:45
2020-02-11
4:55
MySQL Server: Performance SchemaVerified
(222 days)
S38.0.19AnyAnyPerfschema tables are not collation aware
987342020-02-25
11:51
2020-02-25
14:32
MySQL Server: Performance SchemaVerified
(208 days)
S35.7.29,8.0.19AnyAnySame digest for different queries if we use integer value in ORDER BY caluse
990392020-03-23
14:29
2020-03-27
1:33
MySQL Server: Performance SchemaVerified
(180 days)
S3>= 5.6.46 , >=5.7.28, >=8.0.18, 5.6.47, 5.7.29, 8.0.19AnyAnyPSI thread info not getting updated after statement execution
991212020-03-31
8:52
2020-06-23
2:23
MySQL Server: Performance SchemaVerified
(173 days)
S38.0, 8.0.19AnyAnyPerformance schema does a meaningless summary according to digest
991802020-04-04
21:31
2020-04-17
19:24
MySQL Server: Performance SchemaVerified
(156 days)
S28.0.19AnyAnyAccessing freed memory in perfschema when aggregating status vars
773442015-06-14
2:18
2015-08-18
13:08
MySQL Server: Performance SchemaVerified
(1923 days)
S35.6.25AnyAnySlow start up due to performance_schema overhead on MySQL 5.6
684132013-02-18
2:45
2013-09-25
2:58
MySQL Server: Performance SchemaVerified
(2552 days)
S55.6.10, 5.6.13AnyAnyperformance_schema overhead is at least 10%
712042013-12-22
15:42
2014-01-06
13:43
MySQL Server: Performance SchemaVerified
(2462 days)
S35.6.14, 5.6.16AnyAnyTiming for stages in P_S is different from what SHOW PROFILE reports
712932014-01-04
18:35
2018-06-21
2:13
MySQL Server: Performance SchemaVerified
(2449 days)
S35.6AnyAnyManual page for P_S.FILE_INSTANCES table does not explain EVENT_NAME values
1006242020-08-24
15:05
2020-08-25
5:54
MySQL Server: Performance SchemaVerified
(26 days)
S35.7.30, 8.0.21, 5.7.31AnyAnyTotal memory allocation for P_S is different in different sources
1004322020-08-05
7:55
2020-08-05
14:03
MySQL Server: Performance SchemaVerified
(46 days)
S58.0.21AnyARMOptimal memory-barrier for performance-schema counter
739672014-09-18
12:35
2015-07-20
8:17
MySQL Server: Performance SchemaVerified
(2077 days)
S35.6.20AnyAnyIncorrect string value for sql_text
747022014-11-05
19:33
2015-05-04
9:10
MySQL Server: Performance SchemaVerified
(2067 days)
S3AnyAnyMissing processlist id for sql thread in threads table
769562015-05-06
14:34
2018-10-31
7:36
MySQL Server: Performance SchemaVerified
(1964 days)
S25.6, 8.0.13AnyAnyThreads table PROCESSLIST_INFO truncate query
1003362020-07-27
15:58
2020-07-28
13:45
MySQL Server: Performance SchemaVerified
(54 days)
S35.7AnyAnyperformance_schema.status_by_thread table not populating on Linux
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