On 02/12/2013 05:28 PM, Dan Kogan wrote:
> Hi Will,
>
> Yes, I think we've seen some discussions on that. Our servers our hosted on Amazon Ec2 and upgrading the kernel does not seem so straight forward.
> We did a benchmark using pgbench on 3.5 vs 3.2 and saw an improvement. Unfortunately our production server would not boot off 3.5 so we had to revert back to 3.2.
>
> At this point we are contemplating whether it's better to go back to 11.04 or upgrade to 12.10 (which comes with kernel version 3.5).
> Any thoughts on that would be appreciated.
I have a machine running the same version of Ubuntu. I'll run some
tests and tell you what I find.
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com