Expected Behavior

Sorry if this is a stupid question, but this is my first try with CryFS. I'm using mostly rsync to bring my current backup in sync with some other folder. Normally I'm using "rsync -avP --delete $src $target". If I do this for a local hdd connected via USB on a Raspberry Pi 4, I have rate of 18 - 24MB/s (which is already slow).

Actual Behavior

If i create a cryfs mount with "cryfs basedir mountdir" and set $target=mountdir and execute the same rsync command as above, I have a rate of 2 - 4MB/s. Basedir and mountdir are on the same USB hdd on the raspberry pi.

Specifications

• CryFS Version: 0.10.2
• Operating System (incl. Version): Debian Bullseye
• Files are between 10kb and 500MB in size. Above rates are the average other all files. The whole mount has 10GB in size.