portage-ng / portage / dev-cpp / nlohmann_json / 3.12.0-r1
pmerge --pretend --verbose
[ebuild  N     ] dev-cpp/nlohmann_json-3.12.0-r1::gentoo USE="-test" 9.2 MiB

Total: 1 package (1 new), Size of downloads: 9.2 MiB


 * Running sanity checks...

 * resolver plan required 4 ops (0.00 seconds)

Wall time
0.434 s vs. 0.004 s for portage-ng