portage-ng / portage / app-emulation / open-vm-tools / 13.0.10-r1
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 1.72 s (backtrack: 0/20).

[ebuild     U  ] app-emulation/open-vm-tools-13.0.10-r1::gentoo [13.0.5-r1::gentoo] USE="deploypkg fuse icu pam resolutionkms ssl vgauth -X -dnet -doc -gtkmm -multimon (-selinux)" 4240 KiB

Total: 1 package (1 upgrade), Size of downloads: 4240 KiB

Wall time
2.727 s vs. 0.731 s for portage-ng