Benchmark: running code1, code2 for at least 10 CPU seconds... code1: 11 wallclock secs ( 9.84 usr + 0.41 sys = 10.79 CPU) @ 100.10/s (n= 1026) code2: 12 wallclock secs ( 9.69 usr + 0.52 sys = 10.20 CPU) @ 98.40/s (n=1 004)