| Bug #92977 | MySQL Workbench 8 high CPU on SSH connections | ||
|---|---|---|---|
| Submitted: | 27 Oct 2018 10:18 | Modified: | 29 Apr 2021 17:56 |
| Reporter: | Martin Frost | Email Updates: | |
| Status: | No Feedback | Impact on me: | |
| Category: | MySQL Workbench | Severity: | S5 (Performance) |
| Version: | 8.0.15 | OS: | MacOS (10.13.6) |
| Assigned to: | MySQL Verification Team | CPU Architecture: | x86 |
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
[28 Oct 2018 16:27]
Miguel Solorzano
[6 Feb 2019 10:51]
Martin Frost
Sample of MySQL Workbench while using >80% CPU on an idle SSH connection
Attachment: Sample of MySQLWorkbench.txt (text/plain), 104.36 KiB.
[6 Feb 2019 10:53]
Martin Frost
Screenshot of Activity Monitor sample showing SSHTunnelHandler time
Attachment: Screen Shot 2019-02-06 at 10.38.23.png (image/png, text), 190.93 KiB.
[16 Mar 2019 10:08]
Bartłomiej Gajda
Latest Mac OS Mojave, Workbench 8.0.15, connection via tunnel ssh, about 99% all time
Attachment: Zrzut ekranu 2019-03-16 o 11.03.42.png (image/png, text), 39.01 KiB.
