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ID# Date Updated Type Status Sev Version OS CPU Summary
935002018-12-06
7:48
2019-01-31
13:47
MySQL Server: InnoDB storage engineClosed
(1090 days)
S58.0.13LinuxAnyQuestion about Mysql8.0 Innodb's log_writer
937362018-12-25
17:52
2019-01-22
8:19
MySQL Server: InnoDB storage engineVerified
(1044 days)
S4AnyAnyI would suggest to add the relevant thread name by pthread_setname_np
944032019-02-20
6:30
2019-02-26
14:18
MySQL Server: InnoDB storage engineNot a Bug
(1009 days)
S38.0.14AnyAnyQuestion about the lwm_lsn and dpa_lsn in log_get_available_for_checkpoint_lsn
947772019-03-26
8:14
2019-04-23
13:12
MySQL Server: InnoDB storage engineNot a Bug
(971 days)
S58.0.14AnyAnyQuestion about the redo log write_ahead_buffer
950302019-04-15
18:23
2019-05-17
14:34
MySQL Server: InnoDB storage engineVerified
(929 days)
S3AnyAnybuf_read_page should be a synchronously operation
951682019-04-27
20:33
2019-06-03
13:00
MySQL Server: InnoDB storage engineCan't repeat
(912 days)
S58.0.14AnyAnyMake log_flush_notifier thread more accurate
954912019-05-23
11:23
2019-06-05
11:48
MySQL Server: InnoDB storage engineVerified
(913 days)
S5ALLAnyAnyThe unused wake up in simulator AIO of function reserve_slot
959332019-06-23
16:06
2019-07-31
12:09
MySQL Server: InnoDB storage engineCan't repeat
(855 days)
S28.0.16Anyx86Performance regression of MySQL8.0 on 8 core environment
959342019-06-23
17:13
2019-07-05
8:17
MySQL Server: InnoDB storage engineAnalyzing
(880 days)
S58.0.*AnyAnyinnodb_flush_log_at_trx_commit = 0 get performance regression on 8 core machine
965192019-08-13
10:55
2019-10-16
12:05
MySQL Server: InnoDB storage engineClosed
(778 days)
S38.0.*AnyAnythere is bug when we compute write event slot
968742019-09-14
10:38
2019-09-25
14:06
MySQL Server: InnoDB storage engineVerified
(798 days)
S5AnyAnyThe write_notifier_mutex in log_sys is useless
968752019-09-14
10:59
2019-10-21
12:11
MySQL Server: InnoDB storage engineNot a Bug
(772 days)
S4AnyAnyadd a option to disable InnoDB undo log purge
969302019-09-18
13:55
2019-09-25
11:51
MySQL ServerNot a Bug
(798 days)
S3AnyAnylf_hash get performance regression when the bucket size is too large
973582019-10-24
11:59
2019-10-25
12:21
MySQL Server: InnoDB storage engineVerified
(768 days)
S58.0.*AnyAnyThe log.flush_notifier_mutex in log_sys is useless
978102019-11-27
10:10
2020-01-07
14:42
MySQL ServerCan't repeat
(694 days)
S38.0.*AnyAnyMySQL crash when compare with utf8mb4
978702019-12-03
22:32
2019-12-04
13:36
MySQL Server: InnoDB storage engineNot a Bug
(728 days)
S3ALLLinuxAnybugs when simulator AIO find free slot in it's slots
978712019-12-03
22:37
2019-12-11
9:20
MySQL Server: InnoDB storage engineNot a Bug
(721 days)
S3AnyAnythe keep adjacent block in the same local segment should consider different file
987152020-02-23
11:44
2020-02-27
12:54
MySQL Server: DocumentationClosed
(644 days)
S38.0AnyAnyInnoDB_TRX table contain the read-only trnasaction
989452020-03-13
17:57
2020-03-20
12:59
MySQL Server: DocumentationClosed
(622 days)
S38.0.*AnyAnyshow engine innodb mutex contain mutex of buffer pool blocks
989492020-03-13
21:20
2020-03-16
9:00
MySQL Server: InnoDB storage engineNot a Bug
(625 days)
S38.0.*AnyAnyThe count_os_wait in rw_lock_s_lock_spin could be wrong
990032020-03-20
10:28
2020-04-02
12:19
MySQL Server: InnoDB storage engineNot a Bug
(609 days)
S38.0.*AnyAnyshow engine innodb mutex should avoid the rw_lock_list_mutex
992432020-04-13
21:53
2020-04-16
13:15
MySQL Server: InnoDB storage engineClosed
(594 days)
S38.0.*AnyAnyDon't need to get LRU_list_mutex in buf_page_io_complete if io_type is read
994862020-05-08
10:19
2020-05-09
7:58
MySQL Server: InnoDB storage engineNot a Bug
(571 days)
S38.0.20AnyAnyToo many work doing in class construct function in Buf_fetch_normal
995962020-05-15
20:27
2020-05-20
13:20
MySQL Server: InnoDB storage engineVerified
(560 days)
S38.0.*AnyAnycreate Fil_shard::create_node return wrong file node
999482020-06-21
22:23
2020-06-22
14:49
MySQL Server: InnoDB storage engineVerified
(527 days)
S38.0AnyAnybtr_attach_half_pages don't need to set prev_block or next_block
1001862020-07-11
21:16
2020-08-17
12:09
MySQL Server: InnoDB storage engineCan't repeat
(471 days)
S38.0.*AnyAnysome useless latch on Btree search and modify path
1017062020-11-21
16:51
2020-12-03
14:25
MySQL Server: InnoDB storage engineClosed
(363 days)
S38.0AnyAnycheck table can't find duplicate error in table
1018602020-12-03
18:15
2021-02-08
13:51
MySQL Server: InnoDB storage engineUnsupported
(296 days)
S35.6/5.7AnyAnyDeadlock happend under heavily write and delete workload
1030342021-03-18
9:29
2021-03-18
13:35
MySQL Server: InnoDB storage engineVerified
(258 days)
S58.0AnyAnynew undo log purge strategy purge record too slow on single table
1044992021-07-31
20:35
2021-08-27
12:02
MySQL Server: InnoDB storage engineVerified
(97 days)
S3AnyAnyMySQL auto_inc value changed after a failed insert
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