On Thu, 2008-10-30 at 23:05 -0400, Robert Haas wrote: > > Whatever timings you have are worth publishing. > > Here are the timings for copying the first ten million integers into a > one-column table created in the same transaction, with and without the > patch. As you can see, now that I've corrected my previous error of > not putting CREATE TABLE and COPY in the same transaction, the savings > are quite substantial, about 15%. Nice!
I had faith. ;-) 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. -- 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
