debug('Fetcher morewait min=%d age=%d' %
(min_age, age))
need_wait = max(need_wait, min_age - age)
min_age += 3
min_age *= 1.25
debug('Fetcher morewait min=%d age=%d' %
(min_age, age))
need_wait = max(need_wait, min_age - age)
min_age += 3
min_age *= 1.25