portage-ng / portage / dev-libs / xmlrpc-c / 1.59.03-r3
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/xmlrpc-c-1.59.03-r3:0/4.59::gentoo  USE="cgi curl cxx libxml2 threads -abyss -static-libs -test" 914 KiB

Total: 1 package (1 new), Size of downloads: 914 KiB

Wall time
1.996 s vs. 0.015 s for portage-ng