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High memory usage when downloading #11049
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I've just reported something similar with #11051 (https://trac.cyberduck.io/ticket/11051). Must be a new issue as I've never encountered this before. |
I have tried to replicate the issue with different file sizes and protocols but was not successful unfortunately. As long as I'm not able to replicate it the only way to find the cause would be to create a heap dump of the Cyberduck process. Not sure how technical you are but the steps would as follows:
The dump file could be quite large. Let me know if you want me to share a link where you can drop the file. |
I'm quite technical so I'm sure we can find that issue together. Before I install this on my productive system I'd like to share a video I've made showing the memory leak. I'll try to exactly explain again what my setup is and what I've done to reproduce it.
I monitored it with the terminal and the "top" command. Maybe you did not try with a directory or drag/drop and that's why you weren't able to reproduce it. I can offer you a TeamViewer session together with a telephone call. This might ease up things significantly if you're still not able to reproduce this. Best regards |
One addition: As soon as i click on "Stop" on the transfer window to interrupt the download, the memory usage is back to normal. I think the garbage collector is then executed. |
Any news on this? Please give an update on whether or not you were able to reproduce that issue. |
Milestone renamed |
Ticket retargeted after milestone closed |
Milestone renamed |
Cyberduck 7.8 is still using excessive RAM for SFTP transfers. RAM usage grows the longer Cyberduck is open and transferring files. One of my organization's users has seen up to 65 GB RAM in use by Cyberduck after transferring a large amount of files over sftp. |
Milestone renamed |
Cyberduck has been using an insane amount of memory since 7.3.1 on MacOS when downloading files using the SFTP protocol. I have tried FTP and the memory usage is fine. The bug still exists in the latest snapshot build (7.3.2 (32852)).
Attachments
Memory #1.png
(97.7 KiB)Memory #2.png
(101.1 KiB)Memory_Leak.mov
(19279.3 KiB)The text was updated successfully, but these errors were encountered: