| Bug #100537 | Performance degradation caused by monitoring sys.innodb_lock_waits in MySQL 8.0 | ||
|---|---|---|---|
| Submitted: | 15 Aug 2020 8:11 | Modified: | 19 Sep 2024 9:44 |
| Reporter: | Sho Iizuka | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 8.0.21 | OS: | Ubuntu (18.04 LTS) |
| Assigned to: | CPU Architecture: | x86 | |
| Tags: | regression | ||
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
[15 Aug 2020 8:12]
Sho Iizuka
[15 Aug 2020 8:12]
Sho Iizuka
monitoring process
Attachment: monitor.py (application/octet-stream, text), 673 bytes.
