portage-ng / portage / net-misc / rabbitmq-server / 3.13.1
emerge -vp

These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.71 s (backtrack: 0/20).

[ebuild  N     ] app-arch/zip-3.0_p16::gentoo  USE="bzip2 crypt (unicode) -natspec" 1270 KiB
[ebuild  N     ] acct-group/rabbitmq-0-r2::gentoo  0 KiB
[ebuild  N     ] acct-group/epmd-0-r3::gentoo  0 KiB
[ebuild  N     ] acct-user/rabbitmq-0-r2::gentoo  0 KiB
[ebuild  N     ] acct-user/epmd-0-r3::gentoo  0 KiB
[ebuild  NS    ] dev-lang/python-3.12.15:3.12::gentoo [3.13.12:3.13::gentoo, 3.14.3:3.14::gentoo] USE="ensurepip gdbm ncurses pgo readline sqlite ssl -bluetooth -debug -examples -libedit -test -tk -valgrind -verify-sig (-jit%) (-tail-call-interp%)" LLVM_SLOT="(-19%*)" 20356 KiB
[ebuild  N     ] dev-lang/erlang-26.2.5.20:0/26.2.5.20::gentoo  USE="kpoll ssl -doc -emacs -java -odbc -sctp (-systemd) -tk -wxwidgets" 62833 KiB
[ebuild  N     ] dev-lang/elixir-1.16.3-r2::gentoo  USE="-test" 3282 KiB
[ebuild  N     ] net-misc/rabbitmq-server-3.13.1::gentoo  4965 KiB

Total: 9 packages (8 new, 1 in new slot), Size of downloads: 92704 KiB

Wall time
2.706 s vs. 0.148 s for portage-ng