| Bug #71014 | two many times of memset decreate the performance under heavy insert | ||
|---|---|---|---|
| Submitted: | 26 Nov 2013 14:25 | Modified: | 1 Apr 2014 13:50 |
| Reporter: | Fangxin Flou (OCA) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S3 (Non-critical) |
| Version: | All Version | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | Memory, 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
[26 Nov 2013 14:31]
Fangxin Flou
