portage-ng / portage / dev-build / remake / 4.3.1.1.6-r100
pmerge --pretend --verbose
[ebuild  N     ] dev-build/remake-4.3.1.1.6-r100::gentoo USE="readline -guile" GUILE_SINGLE_TARGET="3-0 -2-2" 2.5 MiB

Total: 1 package (1 new), Size of downloads: 2.5 MiB


 * Running sanity checks...

 * resolver plan required 5 ops (0.01 seconds)

Wall time
0.431 s vs. 0.007 s for portage-ng