Re: External Sort performance patch

On Thu, 2006-01-26 at 00:33 +0000, Simon Riggs wrote:
> The enclosed patch substantially improves large sort performance, in the
> general case
>
> cvstip:    elapsed 5693 sec, CPU 196 sec
> patch:    elapsed 4132 sec, CPU 90 sec
>

Following patch implements matching sort cost calculations in the
planner in sort_cost()

This patch is in-addition to the previous patch.

Best Regards, Simon Riggs