There's lots of pathologies to watch out for... Imagine sorting 10 million random ints, where 1% of them are random 64-bit values and 99% are in the range [0..9

There's lots of pathologies to watch out for... Imagine sorting 10 million random ints, where 1% of them are random 64-bit values and 99% are in the range [0..9]. Might be extra fun in parallel.