portage-ng / portage / app-shells / bash / 4.3_p48-r2
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 1.55 s (backtrack: 0/20).

[ebuild  NS    ] app-shells/bash-4.3_p48-r2:4.3::gentoo [5.3_p9:0::gentoo] USE="net nls readline -afs -bashlogger -examples -mem-scramble -plugins (-pgo%*) (-verify-sig%)" 8009 KiB

Total: 1 package (1 in new slot), Size of downloads: 8009 KiB

Wall time
2.564 s vs. 0.014 s for portage-ng