I don't have bench marks but upgraded from 8.4 to 9.0 and it works perfect.
No performance issues or problems but I highly recommend 9.0.4!
On Jun 11, 2011 6:56 AM, "Zhidong She" <zhidong(dot)she(at)gmail(dot)com> wrote:
> Hi all,
>
> Could you please give us some typical users that already upgraded to
> version 9.0?
> We have a debate internally on choosing 8.4 or 9.0 as our product
> backend database.
>
> And if you have any performance benchmark result, I will highly
appreciate.
>
> Many thanks,
> sheldon
>
> --
> Sent via pgsql-general mailing list (pgsql-general(at)postgresql(dot)org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-general