| Bug #69146 | Needless log flush order mutex acquisition in buf_pool_get_oldest_modification | ||
|---|---|---|---|
| Submitted: | 5 May 2013 7:50 | Modified: | 3 Jun 2015 10:36 |
| Reporter: | Laurynas Biveinis (OCA) | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.5, 5.6, 5.7 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | buffer pool, innodb, mutexes | ||
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
