portage-ng / portage / app-containers / distrobuilder / 2.1
emerge -vp

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

Calculating dependencies ... done!
Dependency resolution took 1.17 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     ] sys-fs/squashfs-tools-4.7.5::gentoo  USE="xattr -debug -lz4 -lzma -lzo -zstd" 403 KiB
[ebuild  N     ] app-arch/dpkg-1.22.21::gentoo  USE="bzip2 lzma nls update-alternatives zlib zstd (-selinux) -test" 5610 KiB
[ebuild  N     ] dev-util/debootstrap-1.0.142::gentoo  124 KiB
[ebuild  N     ] app-containers/distrobuilder-2.1::gentoo  USE="-verify-sig" 5468 KiB

Total: 6 packages (6 new), Size of downloads: 117285 KiB

Wall time
2.189 s vs. 0.047 s for portage-ng