On Mon, Dec 11, 2006 at 11:31:48AM -0200, Daniel van Ham Colchete wrote: > What PostgreSQL benchmark software should I use??? Look up the list archives; search for "TPC". > I'll test PostgreSQL 8.1 on a Fedora Core 6 and on a Gentoo. I'll get > the same version FC6 uses and install it at my Gentoo. I'll use the > same hardware (diferent partitions to each). Why do you want to compare FC6 and Gentoo? Wasn't your point that the -march= was supposed to be the relevant factor here? In that case, you want to keep all other things equal; so use the same distribution, only with -O2 -march=i686 vs. -march=athlon-xp (or whatever). /* Steinar */ -- Homepage: http://www.sesse.net/