template1=# select version(); version --------------------------------------------------------------------------------------------- PostgreSQL 8.1.3 on x86_64-pc-linux-gnu, compiled by GCC cc (GCC) 3.3.5 (Debian 1:3.3.5-13) (1 row) On Fri, 17 Mar 2006 14:35:15 +0100 PFC <lists@xxxxxxxxxx> wrote: > > > First of all, I'd like to mention that it was strange to see that > > the server performance degraded by 1-2% when we changed kernel/userland > > to x86_64 > > from default installed i386 userland/amd64 kernel. The operating system > > was Debian Linux, > > filesystem ext3. > > Did you use postgres compiled for AMD64 with the 64 kernel, or did you > use a 32 bit postgres in emulation mode ? > -- Evgeny Gridasov Software Engineer I-Free, Russia