Re: Performance features the 4th

Jan Wieck <JanWieck@Yahoo.com> writes:
> However, I have not seen much evidence yet that the vacuum delay alone 
> does that much.

Gaetano and a couple of other people did experiments that seemed to show
it was useful.  I think we'd want to change the shape of the knob per
later suggestions (sleep 10 ms every N blocks, instead of N ms every
block) but it did seem that there was useful bang for little buck there.
        regards, tom lane