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ID# Date Updated Type Status Sev Version OS CPU Summary
991212020-03-31
8:52
2020-06-23
2:23
MySQL Server: Performance SchemaVerified
(294 days)
S38.0, 8.0.19AnyAnyPerformance schema does a meaningless summary according to digest
684132013-02-18
2:45
2013-09-25
2:58
MySQL Server: Performance SchemaVerified
(2673 days)
S55.6.10, 5.6.13AnyAnyperformance_schema overhead is at least 10%
893792018-01-24
11:41
2020-10-13
0:44
MySQL Server: Performance SchemaVerified
(1091 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
(1072 days)
S25.7AnyAnyMySQL crash in debug, PFS thread not handling singals.
918252018-07-30
6:16
2020-06-16
8:44
MySQL Server: Performance SchemaVerified
(904 days)
S35.7.23, 8.0.12, 5.7.22AnyAnyThe user table is renamed as "SYSTEM_USER" in DIGEST_TEXT of history tables
949252019-04-06
0:15
2019-04-24
13:37
MySQL Server: Performance SchemaVerified
(636 days)
S38.0.15AnyAnyWrong Query Sample Text in Performance Query
961962019-07-13
7:17
2019-07-16
10:28
MySQL Server: Performance SchemaVerified
(554 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
(551 days)
S38.0.16, 5.7.26AnyAnyPFS didn't display metadata lock correctly
984982020-02-06
9:41
2020-02-07
13:01
MySQL Server: Performance SchemaVerified
(348 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
(343 days)
S38.0.19AnyAnyPerfschema tables are not collation aware
987342020-02-25
11:51
2020-02-25
14:32
MySQL Server: Performance SchemaVerified
(329 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
(301 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
859102017-04-12
3:00
2017-06-27
7:45
MySQL Server: Performance SchemaVerified
(1376 days)
S35.6.35, 5.6.36AnyAnyIncreased Performance_Schema overhead on Sending data
991802020-04-04
21:31
2020-04-17
19:24
MySQL Server: Performance SchemaVerified
(277 days)
S28.0.19AnyAnyAccessing freed memory in perfschema when aggregating status vars
992042020-04-07
20:52
2020-04-13
15:53
MySQL Server: Performance SchemaVerified
(286 days)
S35.7.29, 8.0.19AnyAnyperformance_schema threads table PROCESSLIST_INFO incorrect behaviour
1001652020-07-09
2:41
2020-07-09
6:32
MySQL Server: Performance SchemaVerified
(194 days)
S35.7.29, 5.7.30, 8.0.20AnyAnyThe table is visible in performance_schema after renaming it
1003362020-07-27
15:58
2020-07-28
13:45
MySQL Server: Performance SchemaVerified
(175 days)
S35.7AnyAnyperformance_schema.status_by_thread table not populating on Linux
1004322020-08-05
7:55
2020-08-05
14:03
MySQL Server: Performance SchemaVerified
(167 days)
S58.0.21AnyARMOptimal memory-barrier for performance-schema counter
1006242020-08-24
15:05
2020-08-25
5:54
MySQL Server: Performance SchemaVerified
(147 days)
S35.7.30, 8.0.21, 5.7.31AnyAnyTotal memory allocation for P_S is different in different sources
1009622020-09-26
5:17
2020-10-26
11:42
MySQL Server: Performance SchemaAnalyzing
(85 days)
S35.7AnyAnymemory_summary_%_by_event_name Have different values
1013912020-10-30
3:04
2020-11-19
16:59
MySQL Server: Performance SchemaVerified
(61 days)
S58.0, 8.0.22AnyAnyPerformance Schema storage engine doesn't use index optimizations on group by
1017162020-11-23
9:30
2020-12-29
14:10
MySQL Server: Performance SchemaVerified
(21 days)
S38.0.22,5.7.32AnyAnyP_S memory_summary_by_account_by_event_name table showing incorrect memory stats
1022492021-01-14
15:56
2021-01-18
12:17
MySQL Server: Performance SchemaVerified
(1 day)
S38.0.22AnyAnySlow query log filling up with performance_schema queries
846092017-01-23
12:21
2017-06-27
7:43
MySQL Server: Performance SchemaVerified
(1457 days)
S35.7, 8.0, 5.7.17AnyAnyLock information in TABLE_HANDLES misplaced
712042013-12-22
15:42
2014-01-06
13:43
MySQL Server: Performance SchemaVerified
(2583 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
(2570 days)
S35.6AnyAnyManual page for P_S.FILE_INSTANCES table does not explain EVENT_NAME values
739672014-09-18
12:35
2015-07-20
8:17
MySQL Server: Performance SchemaVerified
(2198 days)
S35.6.20AnyAnyIncorrect string value for sql_text
769562015-05-06
14:34
2018-10-31
7:36
MySQL Server: Performance SchemaVerified
(2085 days)
S25.6, 8.0.13AnyAnyThreads table PROCESSLIST_INFO truncate query
773442015-06-14
2:18
2015-08-18
13:08
MySQL Server: Performance SchemaVerified
(2044 days)
S35.6.25AnyAnySlow start up due to performance_schema overhead on MySQL 5.6
780682015-08-14
12:21
2015-08-18
13:08
MySQL Server: Performance SchemaVerified
(1984 days)
S35.7.8AnyAnyreplication_* tables miss information about binary log position and other
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