For settings we are using -N7 -A8m -qg. 

I don't know if they are really the optimal values but I haven't found a significant improvement on these yet.  I tried -qb but that was slow.  I tried larger values of A but that didn't seem to make a big difference. Also -N6 didn't make much difference.  Specifying H values didn't seem to make much difference.  I have to admit I don't fully understand the implications of the values and was just experimenting to see what worked best.  Please let me know if there's anything you suggest I should try.  That said, we have already got it to a speed where it's working so I'm ok with what we now.

On Fri, Mar 5, 2010 at 9:38 PM, Simon Marlow <marlowsd@gmail.com> wrote:

What settings are you using, out of interest?