portage-ng / portage / sci-libs / arprec / 2.2.19-r1
pmerge --pretend --verbose
[ebuild  N     ] sci-libs/arprec-2.2.19-r1::gentoo USE="-doc -fortran -qd -static-libs" CPU_FLAGS_X86="fma3 -fma4" 1.9 MiB

Total: 1 package (1 new), Size of downloads: 1.9 MiB


 * Running sanity checks...

 * resolver plan required 7 ops (0.01 seconds)

Wall time
0.434 s vs. 0.008 s for portage-ng