>> but there will be >> quite a few cases where it's much, much better. > > Just cached segments.
Actually, thanks to much faster storage (think SSD, SAN), it's easily possible for PostgreSQL to become CPU-limited on a seq scan query, even when reading from disk. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
