elein(at)varlena(dot)com (elein) writes:
> Our vacuum mem is very high.
Define "very high". I'm wondering if it's too high, as in large enough
to overflow an int when multiplied by 1K. It looks to me like the thing
is cleaning indexes after traversing each individual heap page, which it
would not do unless it thought it had filled up vacuum_mem.
regards, tom lane