other8026 [deleted] none. Create a new profile, set it up, then check Settings > storage from the owner profile. It says 0 B for me. (edit: not sure why Del has 6 MB. You can check yourself. Shouldn't be much at all regardless.)
[deleted] other8026 This is probably not the case. The storage setting is often innaccurate, and likely only counts additional data in the other profile's user partition, ie: files, extra apps. Im interested how much space the actual profile consumes.