On Fri, May 24, 2013 at 3:44 PM, <fburgess@radiantblue.com> wrote:
> Total runtime: 1606.728 ms 1.6 seconds <- very good response time
> improvement
>
> (7 rows)
>
> Questions:
>
> Any concerns with setting these conf variables you recommended; work_mem,
> random_page_cost dbserver wide (in postgresql,conf)?
>
> Thanks so much!!!
Yes 500MB is pretty high especially if you have a lot of connections.
Try it with it back down to 16MB and see how it does. Work mem is per
sort so a setting as high as 500MB can exhaust memory on the machine
under heavy load.
--
To understand recursion, one must first understand recursion.
