PostgreSQL 9.2 benchmarks

Francois Tigeot ftigeot at
Mon Aug 27 03:48:23 PDT 2012

On Mon, Aug 27, 2012 at 03:45:28PM +0530, Dan Cross wrote:
> On Mon, Aug 27, 2012 at 3:33 PM, Francois Tigeot <ftigeot at> wrote:
> > On Mon, Aug 27, 2012 at 11:42:00AM +0200, Jan Lentfer wrote:
> >>
> >> Can you run the same tests with pgbench running on a second box?
> >
> > I gave it a try; DragonFly performance increased linearly with the number
> > of clients, without any relation to actual hardware resources.
> What did the rest look like?  In particular, if one cuts of the
> possibility of the Scientific Linux "loopback cuts out the IP stack"
> optimiziation hypothesis, how does its performance change relative to
> the others?

I only did a few points with DragonFly-3.1 for lack of time; I can't
answer this question with the data I have currently.

Francois Tigeot

More information about the Kernel mailing list