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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
49169 | 2009-11-27 16:09 | 2013-02-28 13:27 | MySQL Server: InnoDB Plugin storage engine | Closed (4047 days) | S5 | 5.0,5.1,5.1 plugin | Any | Any | read_view_open_now is inefficient with many concurrent sessions |
52102 | 2010-03-16 16:20 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (4853 days) | S5 | 5.0, 5.1, 5.5.5m3 | Windows (Any) | Any | InnoDB Plugin shows performance drop compared to InnoDB (Windows) |
52806 | 2010-04-14 6:32 | 2022-01-26 12:34 | MySQL Server: InnoDB Plugin storage engine | Closed (793 days) | S5 | 5.1 | Any | Any | Make InnoDB mutexes green |
53046 | 2010-04-22 5:58 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (4827 days) | S5 | plugin 1.0.7 | Any | Any | dict_update_statistics_low can still be run concurrently on same table |
54814 | 2010-06-25 17:32 | 2014-04-03 15:16 | MySQL Server: InnoDB Plugin storage engine | Closed (3731 days) | S5 | 5.1.47 | Any | Any | make BUF_READ_AHEAD_AREA a constant |
54815 | 2010-06-25 17:32 | 2013-06-14 8:39 | MySQL Server: InnoDB Plugin storage engine | Closed (3941 days) | S5 | 5.1.47 | Any | Any | reduce the overhead from buf_flush_free_margin |
55004 | 2010-07-05 16:09 | 2011-06-27 17:28 | MySQL Server: InnoDB Plugin storage engine | Closed (4659 days) | S5 | 5.1.47 | Any | Any | async fuzzy checkpoint constraint isn't really async |
56340 | 2010-08-28 0:16 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (4854 days) | S5 | 5.1.50 | Any | Any | innodb updates index stats too frequently after non-index updates |
59214 | 2010-12-29 15:45 | 2011-05-05 23:48 | MySQL Server: InnoDB Plugin storage engine | Closed (4712 days) | S5 | 5.1,5.5 | Any | Any | increase rate limit for insert buffer prefetch reads |
61341 | 2011-05-28 15:37 | 2012-01-05 20:15 | MySQL Server: InnoDB Plugin storage engine | Closed (4467 days) | S5 | 5.1.52 | Any | Any | buf_LRU_insert_zip_clean can be O(N) on LRU length |
61456 | 2011-06-09 7:40 | 2012-10-18 22:40 | MySQL Server: InnoDB Plugin storage engine | Closed (4180 days) | S5 | 5.1.52 | Any | Any | Optimistic Insert/Update uses wrong heuristics for compressed page size |
62030 | 2011-07-29 18:17 | 2014-05-14 12:37 | MySQL Server: InnoDB Plugin storage engine | Closed (3607 days) | S5 | 5.6.3 | Any | Any | trx_sys_flush_max_trx_id stalls transaction start |
62487 | 2011-09-21 6:09 | 2012-01-05 18:46 | MySQL Server: InnoDB Plugin storage engine | Closed (4467 days) | S5 | 5.1.52 | Any | Any | innodb takes 3 minutes to clean up the adaptive hash index at shutdown |
63276 | 2011-11-16 0:19 | 2013-07-30 14:25 | MySQL Server: InnoDB Plugin storage engine | Closed (3895 days) | S5 | 5.1.52, 5.1.60 | Any | Any | skip sleep in srv_master_thread when shutdown is in progress |
64170 | 2012-01-30 18:46 | 2012-08-02 19:51 | MySQL Server: InnoDB Plugin storage engine | Closed (4257 days) | S5 | Any | Any | why does buf_page_get_gen confirm the page checksum for compressed pages | |
64258 | 2012-02-08 0:55 | 2012-11-07 22:55 | MySQL Server: InnoDB Plugin storage engine | Closed (4160 days) | S5 | 5.1 | Any | Any | WAIT_FOR_READ is stuck in the 90s |
65886 | 2012-07-12 19:24 | 2012-12-24 19:11 | MySQL Server: InnoDB Plugin storage engine | Closed (4113 days) | S5 | 5.1.52, 5.1.64 | Any | Any | is the call to ibuf_merge_or_delete_for_page from buf_page_get_gen redundant? |
67044 | 2012-10-02 0:21 | 2012-12-29 16:37 | MySQL Server: InnoDB Plugin storage engine | Closed (4108 days) | S5 | 5.1, 5.5, 5.6 | Any | Any | Secondary index updates make consistent reads do O(N^2) undo page lookups |
70139 | 2013-08-23 16:03 | 2014-06-23 9:17 | MySQL Server: InnoDB Plugin storage engine | Closed (3567 days) | S5 | 5.1.72 | Windows | Any | Performance of "ALTER TABLE..." queries |
35077 | 2008-03-05 12:13 | 2011-02-16 23:43 | MySQL Server: InnoDB Plugin storage engine | Closed (5032 days) | S3 | 5.1.42 | Any | Any | Very slow DROP TABLE (ALTER TABLE, OPTIMIZE TABLE) on compressed tables |
40359 | 2008-10-27 19:49 | 2008-11-12 21:58 | MySQL Server: InnoDB Plugin storage engine | Closed (5616 days) | S3 | Windows (XP 32-bit) | Any | InnoDB plugin error/warning message during shutdown | |
41680 | 2008-12-22 20:20 | 2011-02-16 23:43 | MySQL Server: InnoDB Plugin storage engine | Closed (5032 days) | S3 | 5.1.30 | Any | Any | calls to trx_allocate_for_mysql are not consistent |
42346 | 2009-01-26 12:51 | 2011-02-16 23:43 | MySQL Server: InnoDB Plugin storage engine | Closed (5538 days) | S3 | 1.0.2 | Windows (Vista 64-bit) | Any | InnoDB Pluging 1.0.2 Warning Messages on Windows at start-up |
43740 | 2009-03-19 0:49 | 2011-02-16 23:43 | MySQL Server: InnoDB Plugin storage engine | Closed (5343 days) | S3 | 1.0.3 | Any | Any | Sometimes "make -jX" may generate wrong binary |
45426 | 2009-06-10 9:23 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (5032 days) | S3 | 5.1.34 + 1.0.3 | Linux (openSUSE 10.3 (X86-64)) | Any | UNIV_DEBUG build cause assertion error at CREATE INDEX |
46160 | 2009-07-14 5:59 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (5294 days) | S3 | 5.1.36 + 1.0.3 | Any | Any | ha_innobase::check_if_incompatible_data may be wrong when used for 5.1.36 |
46656 | 2009-08-11 16:13 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (5032 days) | S3 | 5.1 | Linux (64bit) | Any | InnoDB plugin: memory leaks (Valgrind) |
46657 | 2009-08-11 16:17 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (5125 days) | S3 | 5.1 | Linux (64bit) | Any | InnoDB plugin: invalid read in index_merge_innodb test (Valgrind) |
47194 | 2009-09-08 19:23 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (5314 days) | S3 | 5.1.38 | Windows (win7 64 bit) | Any | InnoDB plugin only partly functional on WIndows - in contrast to documentation |
47622 | 2009-09-24 16:01 | 2011-02-16 23:44 | MySQL Server: InnoDB Plugin storage engine | Closed (4915 days) | S3 | 5.1 | Any | Any | the new index is added before the existing ones in MySQL, but after one in SE |
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