No replies? This is another situation where using pread would have saved a lot of time and sped things up a bit, but failing that, keeping track of the file position ourselves and only lseek'ing when necessary would also help. Postgresql was spending 37% of it's time in redundant lseek!
-- Jon -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
