make -j$n buildworld : use of -j investigated

[Rob]

Garance A Drosihn wrote:
> 
> Also, did you do your benchmarking before or after the recent
> fixes to -j processing?  I haven't redone them after that change,
> and I think it will be interesting to see what effect that has.

These tests were done on 5.3-Stable as of Nov. 22nd.

I believe these -j changes were applied to 6-Current. Or am I wrong?

Rob.