portage-ng / portage / dev-perl / Lab-Zhinst / 2.40.0-r1
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-perl/Lab-Zhinst-2.40.0-r1 ), mode none
!!! trying dev-perl/Lab-Zhinst-2.40.0-r1
!!!   request sci-electronics/labone, mode depend
!!!   removing choices involving sci-electronics/labone

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-perl/Lab-Zhinst-2.40.0-r1 )'
potentials:
repo gentoo: [ ebuild src: dev-perl/Lab-Zhinst-2.40.0-r1 ]

Wall time
0.431 s vs. 0.014 s for portage-ng