Rastrigin in 4-D, evaluations of 0.25 to 2 ms, 20 at a time

     generational, parallel: 0.48 s, 5984 evaluations, 12393 evaluations/s, best 0.99863022
 steady-state, asynchronous: 0.39 s, 5945 evaluations, 15417 evaluations/s, best 0.00000053
