Bug #119052 | Performance regression in 8.0.40 | ||
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Submitted: | 22 Sep 9:22 | Modified: | 23 Sep 2:43 |
Reporter: | zhiyang zhi | Email Updates: | |
Status: | Verified | Impact on me: | |
Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
Version: | 8.0.43 | OS: | Linux (5.10.134-19.al8.x86_64) |
Assigned to: | CPU Architecture: | x86 (x86_64) | |
Tags: | comparing 8.0.39 and 8.0.40, performance decreased by 15 times |
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