Benchmark: timing 250000 iterations of one, two...
       one:  1 wallclock secs ( 0.83 usr +  0.00 sys =  0.83 CPU)
       two:  1 wallclock secs ( 0.74 usr +  0.00 sys =  0.74 CPU)

Benchmark: timing 2000000 iterations of one, two...
       one:  7 wallclock secs ( 6.71 usr +  0.00 sys =  6.71 CPU)
       two:  6 wallclock secs ( 5.93 usr +  0.00 sys =  5.93 CPU)