Thanks, Josh. The only reason I tried 8.4 first is that it was available for Debian as compiled package, so it was simpler for me to do it. Anyway I am going to test 9.1 too. I will post about the results.
Best reagrds, Otto 2011/12/7 Josh Berkus <j...@agliodbs.com> > On 12/6/11 4:30 PM, Havasvölgyi Ottó wrote: > > Is there so much difference between 8.4 and 9.1, or is this something > else? > > Please tell me if any other info is needed. > > It is fairly likely that the difference you're seeing here is due to > improvements made in checkpointing and other operations made between 8.4 > and 9.1. > > Is there some reason you didn't test 9.1 on Linux to compare the two? > > -- > Josh Berkus > PostgreSQL Experts Inc. > http://pgexperts.com > > -- > Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-performance >
