Re: Possible performance improvement: buffer replacement policy

Bruce Momjian <pgman@candle.pha.pa.us> writes:
> Tom, did we ever test this?  I think we did and found that it was the
> same or worse, right?

I tried it and didn't see any noticeable improvement on the particular
test case I was using, so I got discouraged and didn't pursue the idea
further.  I'd like to come back to it someday, though.
        regards, tom lane