17:55 < marcus> jberger: fwiw it seems to run faster like this. At 93% atm.
17:58 < marcus> hmm, maybe not. at 102% done now :'(
18:00 < marcus> marcus-- # put the ++ inside the inner loop.
+%
+< ChoHag> The trick to using windows and maximising its performance is
+ simple: don't.