On Fri, 2009-06-19 at 22:03 -0400, Greg Smith wrote:
> This makes me wonder if in addition to the ring buffering issue, there
> isn't just plain more writing per average completed transaction in 8.4
> with this type of COPY.
I would suggest that we check how much WAL has been written. There may
be a secondary effect or a different regression hidden in these results.
-- Simon Riggs www.2ndQuadrant.comPostgreSQL Training, Services and Support