portage-ng / portage / dev-tcltk / tcllib / 2.0
pmerge --pretend --verbose
[ebuild  N     ] dev-tcltk/tdom-0.9.6::gentoo USE="threads -test" 1.5 MiB
[ebuild  N     ] dev-tcltk/tcllib-2.0::gentoo USE="-examples -test" 14.2 MiB

Total: 2 packages (2 new), Size of downloads: 15.6 MiB


 * Running sanity checks...

 * resolver plan required 15 ops (0.01 seconds)

Wall time
0.436 s vs. 0.013 s for portage-ng