Greg Sabino Mullane wrote:
[ There is text before PGP section. ]
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
>
> > Reducing random_page_cost is usually the best way to get the
> > planner to favor indexscans more.
>
> On that note, can I raise the idea again of dropping the default
> value for random_page_cost in postgresql.conf? I think 4 is too
> conservative in this day and age. Certainly the person who will
> be negatively impacted by a default drop of 4 to 3 will be the
> exception and not the rule.
Agreed. I think we should reduce it at least to 3.
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
