On Thu, Dec 5, 2013 at 12:54 PM, Josh Berkus <j...@agliodbs.com> wrote: > Actually, I've been able to do 35K TPS on commodity hardware on Ubuntu > 10.04. I have yet to go about 15K on any Ubuntu running a 3.X Kernel. > The CPU scheduling on 2.6 just seems to be far better tuned, aside from > the IO issues; at 35K TPS, the CPU workload is evenly distributed across > cores, whereas on 3.X it lurches from core to core like a drunk in a > cathedral.
Do drunks lurch differently in cathedrals than they do elsewhere? -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
