On Sat, 2008-11-01 at 13:23 -0400, Robert Haas wrote: > > Can you test whether using the buffer access strategy is a win or a > > loss? Most of that gain is probably coming from the reduction in > > pinning. > > --PATCHED-- > Time: 13869.724 ms (median)
> --PATCHED with BAS disabled-- > Time: 14460.432 ms (median with outlier removed) That seems a conclusive argument in favour. Small additional performance gain. plus generally beneficial behaviour for concurrent loads. -- Simon Riggs www.2ndQuadrant.com PostgreSQL Training, Services and Support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
