portage-ng / portage / sci-electronics / puff / 20181104-r1
pmerge --pretend --verbose
[ebuild  N     ] dev-lang/fpc-3.2.2::gentoo USE="-doc -source" 213.1 MiB
[ebuild  N     ] sci-electronics/puff-20181104-r1::gentoo 420.0 KiB

Total: 2 packages (2 new), Size of downloads: 213.5 MiB


 * Running sanity checks...

 * resolver plan required 5 ops (0.01 seconds)

Wall time
0.723 s vs. 0.006 s for portage-ng