Swift versus Java: the bitset performance test

I think it's a bit unfair to compare Swift with hotspot jdk. Try Android? (don't get me wrong I'm a big fan of Java, I just want to see the real world comparison)

You know you are micro-benchmarking when you get this

> m.l.m.b.Bitset.count avgt 5 0.001 ± 0.000 s/op