portage-ng / portage / sci-libs / blis / 2.0
pmerge --pretend --verbose
[ebuild  N     ] sci-libs/blis-2.0:0/4-2.0::gentoo USE="openmp -doc -eselect-ldso -index64 -pthread -serial -static-libs" CPU_FLAGS_X86="avx avx2 avx512vl fma3 ssse3 -fma4" 15.0 MiB

Total: 1 package (1 new), Size of downloads: 15.0 MiB


 * Running sanity checks...

 * resolver plan required 4 ops (0.01 seconds)

Wall time
0.429 s vs. 0.051 s for portage-ng