More callgrind stuff that's only apparent when there are huge load imbalances between parts/penalty parts.
AFAICT this comes from the two partitioners not being identical, which seems wrong (and causes communication in operator=). Maybe the LHS is an empty vector?
More callgrind stuff that's only apparent when there are huge load imbalances between parts/penalty parts.
AFAICT this comes from the two partitioners not being identical, which seems wrong (and causes communication in
operator=). Maybe the LHS is an empty vector?