portage-ng / portage / dev-cpp / glibmm / 2.66.8
pmerge --pretend --verbose
[ebuild  N     ] dev-libs/libsigc++-2.12.1:2::gentoo USE="-gtk-doc -test" 4.8 MiB
[ebuild  N     ] dev-cpp/glibmm-2.66.8:2::gentoo USE="-debug -gtk-doc -test" 8.2 MiB

Total: 2 packages (2 new), Size of downloads: 13.0 MiB


 * Running sanity checks...

 * resolver plan required 19 ops (0.02 seconds)

Wall time
0.441 s vs. 0.022 s for portage-ng