On Mon, 2010-08-02 at 14:35 +0000, Felipe de Jesús Molina Bravo wrote: > Hi > > We design some performance tests (special for my application); this > test was executed with pgbench: > > pgbench -c 5 -T 600 -n -U aeedc -f test.sql aeespc > You noted SCSI disks on solaris. They may not have the CACHE turned on, on the drive. The SATA drives will have cache turned on and will be faster. That said, your results are slow as a whole. Joshua D. Drake -- PostgreSQL.org Major Contributor Command Prompt, Inc: http://www.commandprompt.com/ - 509.416.6579 Consulting, Training, Support, Custom Development, Engineering http://twitter.com/cmdpromptinc | http://identi.ca/commandprompt -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general