On Tue, 24 Oct 2017 21:30:06 +0200 Hartmut Goebel wrote: > Hello, > > for testing I used to build VM using "guix system vm …" and the machines > are, well, reacting slowly: > > Plasma start up: 80 sec. > > Menu: 36 sec > > When I tried a Vm created with "guix system vm-image …" the machine is > much quicker: > > Plasma start up:  25 sec. > > Menu: immediately. > > This is a huge contrast, so I wonder what is the reason for this. Any > ideas? And any ideas how to speed up the first variant? I'm guessing that the issue with the first variant is the same that I was coming up against here [1]. 1: https://lists.gnu.org/archive/html/help-guix/2017-08/msg00064.html