CPU Core at 100% for entire test, x64 code is ~10% faster than x32 code.

So; IO bound things 32/64 doesn't matter so much; but compute bound,
through data already in memory gets significant improvments because of
addtional general purpose registers and optimal calling conventions for
things of fewer than 4 parameters. yields a better usage of your CPU?

and at 10% I said I'd be surprised if more than 5%; but potentially more if
I have a thing that fits in cache and I scan a lot?

subquery in a select was slower oddly enough... which was mentioned already
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