On Tue, Aug 27, 2013 at 2:26 PM, pg noob <pgnube@xxxxxxxxx> wrote: > > Hi all, > > I recently ran a couple of tests where I took one of my production > systems and did a drop-in replacement of postgres 8.4 with 9.2.4. > I was expecting to see some performance improvement given the release > notes describing 9.2 as a "largely performance related release". > > At least for my application, which is an embedded postgresql install > with a relatively small number of client connections, I'm not seeing much > of a measurable difference at all. There were a bunch of different, specific, performance improvements each with a focused area. Many of them related to reducing contention in many-CPU systems. If your system wasn't having problems in the specific areas that were improved, you wouldn't see an improvement. Cheers, Jeff -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
