| Bug #84274 | READ COMMITTED does not scale after 36 threads (in 5.6 after 16 threads) | ||
|---|---|---|---|
| Submitted: | 20 Dec 2016 12:10 | Modified: | 23 Dec 2016 4:03 |
| Reporter: | Sveta Smirnova (OCA) | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.7.17, 5.6.35 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
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
