Benchmark: timing 100000 iterations of array, func...
     array: 11 wallclock secs (10.82 usr +  0.00 sys = 10.82 CPU) @ 9242.14/s (n=100000)
      func: 33 wallclock secs (32.68 usr +  0.00 sys = 32.68 CPU) @ 3059.98/s (n=100000)