Le 14 avril 2020 09:59:24 GMT-04:00, "Ludovic Courtès" a écrit : >Hello! > >On my Olimex OLinuXino A20, here’s what I get with Guix on Guile 3.0.2: > >--8<---------------cut here---------------start------------->8--- >$ guix describe >Generation 1 Apr 11 2020 13:26:01 (current) > guix 6720616 > repository URL: https://git.savannah.gnu.org/git/guix.git > commit: 6720616daaf711314827c157a660339990e5cb07 >$ time guix build hello -d --no-grafts >/gnu/store/s0di07vhva95rl8p3gimlna5ffca7xlq-hello-2.10.drv > >real 0m9.964s >user 0m8.660s >sys 0m0.810s >--8<---------------cut here---------------end--------------->8--- > >Most of it seems to go in loading .go files: > >--8<---------------cut here---------------start------------->8--- >$ guix repl >GNU Guile 3.0.2 >Copyright (C) 1995-2020 Free Software Foundation, Inc. > >Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'. >This program is free software, and you are welcome to redistribute it >under certain conditions; type `,show c' for details. > >Enter `,help' for help. >scheme@(guix-user)> ,time (use-modules (guix) (gnu) (gnu packages >base)) >;; 8.104000s real time, 6.879000s run time. 0.755000s spent in GC. >scheme@(guix-user)> (define s (open-connection)) >scheme@(guix-user)> ,time (package-derivation s hello #:graft? #f) >$1 = #/gnu/store/s0di07vhva95rl8p3gimlna5ffca7xlq-hello-2.10.drv => >/gnu/store/z4ig2v79x3y7r5w1gs7rg7cgyvja4dn1-hello-2.10 31a5bb8> >;; 3.101000s real time, 2.493000s run time. 0.324000s spent in GC. >--8<---------------cut here---------------end--------------->8--- > >Ludo’. In case it helps, I observe the same kind of timing on my cubietruck (same guile, but guix from april 1st). It's slightly faster than you, the processor is a cortex-a7.