Encryption performance questions

Hi all,

I’m considering enabling encryption system wide. I have some concerns however:

  1. I run on a 10Gbps network. How will enabling this affect both transfer speed and CPU/RAM requirements on the server?

  2. I hear that encryption with Nextcloud uses up to 35% additional space. I don’t experience this with other encryption programs. In your experience how much additional space does encryption use on your installations?