portage-ng / portage / sci-misc / ncview / 2.1.8
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =sci-misc/ncview-2.1.8 ), mode none
!!! trying sci-misc/ncview-2.1.8
!!!   request sci-libs/udunits, mode depend
!!!   removing choices involving sci-libs/udunits

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =sci-misc/ncview-2.1.8 )'
potentials:
repo gentoo: [ ebuild src: sci-misc/ncview-2.1.8 ]

Wall time
0.428 s vs. 0.088 s for portage-ng