On Fri, Jan 31, 2014 at 8:55 AM, Julien Cigar <jci...@ulb.ac.be> wrote:
> On Sat, Jan 25, 2014 at 12:02:59PM +0530, RAMAKRISHNAN KANDASAMY wrote: > > Hi All, > > > > I have configured the blow parameters for a 32 GB server . I this > correct ? > > > > shared_buffers = 6GB > > going over 2GB probably doesn't help > That is true on 32 bit system. On a 64 bit system with 32GB of RAM, there is a lot of value to be potentially gained by having shared buffers significantly higher than 2GB. > > It's considered as a bad habit to change the cost settings, but I often > raise the default cpu_tuple_cost to 0.08 (instead of 0.01) too. > > > -- > > --Regards > > RAMAKRISHNAN KANDASAMY > > -- > No trees were killed in the creation of this message. > However, many electrons were terribly inconvenienced. > > > -- > Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-performance > -- Thomas John
