portage-ng / portage / app-misc / kryoflux-dtc / 3.50_p2-r2
pmerge --pretend --verbose
pmerge: error: no matching ebuilds: '=app-misc/kryoflux-dtc-3.50_p2-r2'

Wall time
0.411 s vs. 0.094 s for portage-ng