portage-ng / portage / dev-util / google-perftools / 2.16
pmerge --pretend --verbose
[ebuild     UD ] dev-util/google-perftools-2.16:0/4::gentoo [2.17.2:0/4::gentoo] USE="debug -llvm-libunwind -minimal -optimisememory -pagesize-128k -pagesize-16k -pagesize-256k -pagesize-32k -pagesize-64k -static-libs -test" 1.7 MiB

Total: 1 package (1 downgrade), Size of downloads: 1.7 MiB


 * Running sanity checks...

 * resolver plan required 10 ops (0.01 seconds)

Wall time
0.435 s vs. 0.010 s for portage-ng