> The Linux server is on a cloud and has 4GB RAM and 2 CPUs and the > same server is running both master and slave (these are separate in > production). If you'd like any more details please ask. Here are the > pgbench results: Presumably you created a new cloud server for 9.2, yes? I'd guess that the difference is between the two cloud servers. Try testing, for example, bonnie++ on the two servers. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance