On Tue, Dec 29, 2009 at 2:05 AM, Andres Freund <andres@xxxxxxxxxxx> wrote: > Reads Completed: 2, 8KiB Writes Completed: 2362, 29672KiB > New: > Reads Completed: 0, 0KiB Writes Completed: 550, 5960KiB It looks like the new method is only doing 1/6th as much i/o. Do you know what's going on there? -- greg -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance