portage-ng / portage / games-fps / ezquake-bin / 2.2-r3
emerge -vp

These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.00 s (backtrack: 0/20).

[ebuild  N     ] x11-libs/libXxf86dga-1.1.7::gentoo  USE="-doc" 270 KiB
[ebuild  N     ] games-fps/ezquake-bin-2.2-r3::gentoo  USE="-cdinstall" 19951 KiB

Total: 2 packages (2 new), Size of downloads: 20221 KiB

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