612
612
# In the common case, we don't need to spider out far here, so
613
613
# avoid doing extra work.
616
616
nodes = all_unique_searcher.step()
617
617
common_to_all_unique_nodes.update(nodes)
618
618
if 'graph' in debug.debug_flags:
620
620
trace.mutter('all_unique_searcher step() took %.3fs'
621
621
'for %d nodes (%d total), iteration: %s',
622
622
tdelta, len(nodes), len(all_unique_searcher.seen),