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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
109260 | 2022-12-01 12:20 | 2023-01-03 12:51 | MySQL Server: InnoDB storage engine | Can't repeat (450 days) | S5 | 8.0.31 | Any | Any | optimize for innodb recovery |
107806 | 2022-07-08 3:22 | 2022-08-12 11:40 | MySQL Server: InnoDB storage engine | Can't repeat (594 days) | S5 | 8.0.19 | Any | Any | AIO systerm optimize |
108731 | 2022-10-11 5:07 | 2023-12-19 1:33 | MySQL Server: InnoDB storage engine | Closed (100 days) | S5 | 8.0.30 | Any | Any | just need to maintain FIL_PAGE_LSN once during recvory |
111518 | 2023-06-21 13:13 | 2023-06-22 12:37 | MySQL Server: Connection Handling | Closed (280 days) | S5 | 8.0 | Any | Any | optimize for Zstd_comp::close |
109873 | 2023-02-01 12:01 | 2023-04-21 9:10 | MySQL Server: InnoDB storage engine | Closed (342 days) | S5 | 8.0.32 | Any | Any | no need to maintain err in buf_page_init_for_read |
110626 | 2023-04-06 13:29 | 2023-04-06 13:55 | MySQL Server: InnoDB storage engine | Closed (357 days) | S5 | 8.0 | Any | Any | remove unused code for innodb simulated-aio systerm |
110216 | 2023-02-27 6:04 | 2023-04-21 9:01 | MySQL Server: Compiling | Closed (391 days) | S3 | 8.0.32 | Debian | Any | failed to compile in static mode |
106952 | 2022-04-08 6:01 | 2022-08-16 18:25 | MySQL Server: InnoDB storage engine | Closed (590 days) | S3 | 8.0.28 | Any | Any | it is better to clear upd_t in trx_undo_prev_version_build |
112084 | 2023-08-16 11:44 | 2023-08-17 9:13 | MySQL Server: Optimizer | Not a Bug (224 days) | S5 | 8.0.34 | Any | Any | performance optimization |
109981 | 2023-02-08 9:15 | 2023-03-10 13:29 | MySQL Server: InnoDB storage engine | Not a Bug (384 days) | S5 | 8.0.31 | Any | Any | optimize for innodb recovery |
110218 | 2023-02-27 6:30 | 2023-03-01 9:37 | MySQL Server: mysqlpump Command-line Client | Not a Bug (393 days) | S3 | 8.0.32 | Debian | Any | can not link jemalloc or tcmalloc in debian 11.5 |
109012 | 2022-11-05 14:13 | 2022-11-07 13:26 | MySQL Server: InnoDB storage engine | Not a Bug (507 days) | S5 | 8.0.31 | Any | Any | it is better to delete the recv_addr_t::space_id to save some memory |
108218 | 2022-08-22 9:39 | 2022-08-22 13:07 | MySQL Server: InnoDB storage engine | Not a Bug (584 days) | S5 | 8.0.30 | Any | Any | optimize for code |
107807 | 2022-07-08 4:39 | 2022-08-12 11:39 | MySQL Server: InnoDB storage engine | Not a Bug (594 days) | S5 | 8.0.19 | Any | Any | transaction rollback optimize |
107892 | 2022-07-15 8:41 | 2022-07-15 13:03 | MySQL Server: InnoDB storage engine | Not a Bug (622 days) | S3 | 8.0.29 | Any | Any | optimize for innodb recovery |
107857 | 2022-07-13 6:58 | 2022-07-13 12:18 | MySQL Server: InnoDB storage engine | Not a Bug (624 days) | S5 | 8.0.19 | Any | Any | only one LOG_CHECKPOINT block needed |
107827 | 2022-07-11 3:28 | 2022-07-11 12:09 | MySQL Server: InnoDB storage engine | Not a Bug (626 days) | S5 | 8.0.19 | Any | Any | optimize for simulated-AIO |
107288 | 2022-05-13 11:27 | 2022-05-16 12:24 | MySQL Server | Not a Bug (682 days) | S3 | 8.0.29 | Any | Any | mysqld crash when innodb_log_recent_written_size were incorrectly configured |
107231 | 2022-05-06 14:27 | 2022-05-11 2:51 | MySQL Server: InnoDB storage engine | Not a Bug (687 days) | S5 | 8.0.19 | Any | Any | for rollback transactions, it is better to set del_marks to false |
114074 | 2024-02-21 8:35 | 2024-02-27 14:20 | MySQL Server: Replication | Verified (36 days) | S5 | 8.0.32 | Any | Any | optimize for Writeset_trx_dependency_tracker::get_dependency |
113818 | 2024-01-31 7:04 | 2024-01-31 7:20 | MySQL Server: InnoDB storage engine | Verified (57 days) | S5 | 8.0.32 | Any | Any | optimize for buf_read_page_low |
113771 | 2024-01-26 7:35 | 2024-01-26 12:19 | MySQL Server: InnoDB storage engine | Verified (62 days) | S3 | 8.0.32 | Any | Any | optimize for row_parse_int_from_field |
113776 | 2024-01-26 12:20 | 2024-01-26 13:26 | MySQL Server: InnoDB storage engine | Verified (62 days) | S5 | 8.0.32 | Any | Any | optimize for btr_insert_into_right_sibling |
113648 | 2024-01-16 9:19 | 2024-01-22 10:08 | MySQL Server: InnoDB storage engine | Verified (66 days) | S5 | 8.0.32 | Any | Any | Reduced lock interval for purge_sys->pq_mutex |
113688 | 2024-01-19 3:49 | 2024-01-19 5:26 | MySQL Server: InnoDB storage engine | Verified (69 days) | S5 | 8.0.32 | Any | Any | reduce memory usage for purge |
113658 | 2024-01-17 5:55 | 2024-01-17 6:38 | MySQL Server: InnoDB storage engine | Verified (71 days) | S5 | 8.0.32 | Any | Any | Avoid unnecessary copy operations with std::move() |
113640 | 2024-01-15 3:46 | 2024-01-16 4:29 | MySQL Server: InnoDB storage engine | Verified (72 days) | S5 | 8.0.32 | Any | Any | no need to judge rseg in while loop |
104594 | 2021-08-11 10:54 | 2023-11-20 11:12 | MySQL Server: InnoDB storage engine | Verified (129 days) | S5 | 8.0 | Any | Any | no need to maintain young and old area of LRU list |
104787 | 2021-09-01 8:57 | 2023-08-22 12:55 | MySQL Server: InnoDB storage engine | Verified (219 days) | S3 | 8.0 | Any | Any | need wait buf_fix_count =0 in buf_read_page_handle_error |
111755 | 2023-07-14 5:58 | 2023-07-14 7:17 | MySQL Server: InnoDB storage engine | Verified (258 days) | S3 | 8.0.33 | Any | Any | potential risk of innodb recovey |
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