On Fri, Jul 15, 2011 at 3:39 AM, Scott Marlowe <scott.marlowe@xxxxxxxxx> wrote: > > System: SuperMicro H8QG6 > 4xAMD Opteron(tm) Processor 6168 > Total 48 cores > 128G RAM > Areca 1680 w 512M battery backed cache > 32 15k SAS 147Gig drives > > pgbench -i -s 100 > pgbench -c 48 -t 10000 > tps = 7777.626762 (including connections establishing) > tps = 7808.976047 (excluding connections establishing) > > If I run them for much longer, it'll drop down a bit and average about > 4 to 5k sustained tps. Correction, I just ran a much longer test that would have involved at least 1 checkpoint and was still getting ~7800tps on this machine. OS is Ubuntu 10.04. Only non-stock settings are: sysctl.conf: vm.zone_reclaim_mode = 0 kernel.shmmax = 33554432000 kernel.shmall = 209715200 kernel.shmmni = 4096 /etc/rc.local: swapoff -a -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
