portage-ng / portage / sci-physics / reduze / 2.4-r1
pmerge --pretend --verbose
[ebuild  N     ] sci-libs/cln-1.3.7:1::gentoo USE="-doc -examples" 1.3 MiB
[ebuild  N     ] sci-mathematics/ginac-1.8.10::gentoo USE="-doc -examples" 1.4 MiB
[ebuild  N     ] sci-physics/reduze-2.4-r1::gentoo USE="-berkdb -doc -examples -mpi" 656.0 KiB

Total: 3 packages (3 new), Size of downloads: 3.4 MiB


 * Running sanity checks...

 * resolver plan required 13 ops (0.01 seconds)

Wall time
0.437 s vs. 0.038 s for portage-ng