portage-ng / portage / app-containers / containerd / 2.4.2
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 1/20).

[ebuild  N     ] dev-lang/go-bootstrap-1.24.6::gentoo  USE="(-big-endian)" 71370 KiB
[ebuild  N     ] dev-lang/go-1.27.2:0/1.27.2::gentoo  CPU_FLAGS_X86="sse2" 34312 KiB
[ebuild  N     ] dev-go/go-md2man-2.0.7::gentoo  86 KiB
[ebuild  N     ] app-containers/runc-1.4.3::gentoo  USE="seccomp -apparmor (-selinux) -test" 2894 KiB
[ebuild  N     ] app-containers/containerd-2.4.2::gentoo  USE="cri seccomp -apparmor -btrfs -device-mapper (-selinux) -test" 11946 KiB

Total: 5 packages (5 new), Size of downloads: 120606 KiB

Wall time
2.039 s vs. 0.024 s for portage-ng