On Feb 23, 2010, at 3:06 PM, Ben Chobot wrote:
> I'm looking at the usage count column of pg_buffercache's info, and I'm confused. Several buffers that supposed have
LRUvalues of 5 belong to non-unique indices which supposedly have never been used. As I understand things, that
shouldn'thappen. Am I missing something?
(And maybe more to the point, when does the LRU go down in value?)