pmerge --pretend --verbose
[ebuild N ] net-libs/mbedtls-2.28.10:0/7.14.1::gentoo USE="havege threads -cmac -doc -programs -static-libs -test -zlib" CPU_FLAGS_X86="sse2" 3.3 MiB
[ebuild N ] net-libs/zeromq-4.3.5-r1:0/5::gentoo USE="libbsd sodium -doc -drafts -static-libs -test -unwind" 2.4 MiB
[ebuild N ] www-servers/mongrel2-1.11.0-r3::gentoo 1.0 MiB
Total: 3 packages (3 new), Size of downloads: 6.8 MiB
* Running sanity checks...
* resolver plan required 22 ops (0.02 seconds)
- Wall time
- 0.443 s vs. 0.036 s for portage-ng