| Bug #95599 | Best performance when innodb_flush_method = nosync, and a performance regression | ||
|---|---|---|---|
| Submitted: | 2 Jun 2019 13:05 | Modified: | 4 Jun 2019 11:44 |
| Reporter: | haochen he | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server | Severity: | S5 (Performance) |
| Version: | 5.7.7 | OS: | CentOS |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | performance | ||
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
