portage-ng / portage / sci-mathematics / fann / 2.2.0-r2
pmerge --pretend --verbose
[ebuild  N     ] sci-mathematics/fann-2.2.0-r2::gentoo USE="-examples" 2.2 MiB

Total: 1 package (1 new), Size of downloads: 2.2 MiB


 * Running sanity checks...

 * resolver plan required 5 ops (0.01 seconds)

Wall time
0.432 s vs. 0.003 s for portage-ng