Showing all 15 (Edit, Save, CSV, Feed) |
ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
91196 | 2018-06-09 8:37 | 2018-06-13 12:37 | Tests | Verified (2310 days) | S3 | 0.37.50.15 | Any | Any | dbt2 script has a bug |
91220 | 2018-06-12 7:21 | 2018-07-13 1:00 | MySQL Server: InnoDB storage engine | No Feedback (2279 days) | S5 | 5.6.33 | Any | Any | oltp test hang when innodb_commit_concurrency is set to 1000 |
102514 | 2021-02-07 3:18 | 2021-02-12 14:47 | MySQL Server: InnoDB storage engine | Verified (1333 days) | S4 | 8.0 | Any | Any | innodb_flush_method support O_SYNC |
103551 | 2021-05-02 13:10 | 2021-05-03 6:55 | MySQL Server: Optimizer | Verified (1253 days) | S4 | 8.0.22 | Any | Any | make query planer aware of the read pattern (random/sequential) |
107362 | 2022-05-21 10:09 | 2022-05-23 13:03 | MySQL Server: InnoDB storage engine | Not a Bug (868 days) | S5 | all | Any | Any | switch default read-ahead off |
103274 | 2021-04-11 9:05 | 2021-04-11 13:26 | MySQL Server: Information schema | Not a Bug (1275 days) | S2 | 8.0.22 | Linux | Any | "show profile from query 1" wrong result |
105982 | 2021-12-27 8:11 | 2022-01-03 8:02 | MySQL Server: Storage Engines | Verified (1008 days) | S5 | all, 5.7, 8.0 | Linux | Any | hard-coded libaio API parameter may not helpful to performance |
107523 | 2022-06-09 8:50 | 2022-06-09 12:10 | MySQL Server: Documentation | Not a Bug (851 days) | S4 | 8.0 | Linux | Any | Unclear interaction between `innodb_use_native_aio` and many other parameters |
107610 | 2022-06-20 16:00 | 2024-08-11 9:04 | MySQL Server: InnoDB storage engine | Closed (57 days) | S4 | 8.0 | Linux | Any | Change default to innodb_flush_method=O_DIRECT |
95599 | 2019-06-02 13:05 | 2019-06-04 11:44 | MySQL Server | Not a Bug (1952 days) | S5 | 5.7.7 | CentOS | Any | Best performance when innodb_flush_method = nosync, and a performance regression |
100065 | 2020-07-01 13:50 | 2020-07-02 14:22 | MySQL Server | Not a Bug (1558 days) | S3 | 8.0.19 | Ubuntu (Generic Linux Release) | Any | Counter-intuitive performance of configuration "transaction_isolation" |
102159 | 2021-01-06 8:24 | 2021-01-07 14:02 | MySQL Server: Packaging | Duplicate (1369 days) | S3 | 8.0.22 | Ubuntu (20.10-Desktop) | x86 | Permission issue cause “xx.so not found” |
102177 | 2021-01-07 13:05 | 2023-06-24 16:42 | MySQL Server | Not a Bug (1355 days) | S2 | 8.0.22 | Ubuntu (20.10-Desktop) | x86 (AMD Ryzen 9 3900XT) | TPCC performance worse in NVMe PCIE4.0 SSD than in SATA SSD |
102206 | 2021-01-10 4:13 | 2021-01-14 13:23 | MySQL Server | Can't repeat (1362 days) | S2 | 8.0.22 | Ubuntu (20.10-Desktop) | x86 | Using double write buffer is 8x slower in SSD (compared with 2x~3x in HDD) |
103272 | 2021-04-10 5:22 | 2021-04-12 12:51 | MySQL Server | Not a Bug (1274 days) | S3 | 8.0.22 | Ubuntu (20.10-Desktop) | x86 (AMD Ryzen 9 3900XT) | condition_fanout_filter downgrade performance on HDD |
Showing all 15 (Edit, Save, CSV, Feed) |