portage-ng / portage / net-analyzer / monitoring-plugins / 3.0.3
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] net-analyzer/monitoring-plugins-3.0.3::gentoo  USE="filecaps ipv6 ssh -curl -dns -fping -game -ldap -mysql -postgres -radius -rpc -samba -snmp -suid" 2937 KiB

Total: 1 package (1 new), Size of downloads: 2937 KiB

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