Replacement of Quicksort in java.util.Arrays with new Dual-Pivot Quicksort

[Oleg Anashkin]

Hello Vladimir,

First thing that came to mind - have you thought about extrapolating this
approach to more pivots? If 2-pivot algorithm is faster than 1-pivot, then
3-pivot might be even faster, right? Can the number of pivots be chosen as a
function of array size (to mitigate overhead)?

Thanks,
Oleg