Benchmark: running no_integer_module  , with_integer_module for at least 20 CPU seconds...

no_integer_module  : 21 wallclock secs (20.64 usr +  0.00 sys = 20.64 CPU) @  0.92/s (n=19)
with_integer_module: 21 wallclock secs (20.50 usr +  0.00 sys = 20.50 CPU) @  1.37/s (n=28)

                    s/iter no_integer_module   with_integer_module
no_integer_module     1.09                  --                -33%
with_integer_module  0.732                 48%                  --