Use a hash table for catcache.c's CatCList objects.
Up to now, all of the "catcache list" objects within a catalog cache
were just chained together on a single dlist, requiring O(N) time to
search. Remarkably, we've not had serious performance problems with
that so far; but we got a complaint of
Use a hash table for catcache.c's CatCList objects.
Up to now, all of the "catcache list" objects within a catalog cache
were just chained together on a single dlist, requiring O(N) time to
search. Remarkably, we've not had serious performance problems with
that so far; but we got a complaint of
