Benchmark: running cc, ds, each for at least 3 CPU seconds...
            cc:  3 wallclock secs ( 3.19 usr +  0.01 sys =  3.20 CPU) @ 116044.62/s (n=371923)
            ds:  3 wallclock secs ( 3.13 usr +  0.00 sys =  3.13 CPU) @ 250170.39/s (n=784034)
           Rate   cc   ds
    cc 116045/s   -- -54%
    ds 250170/s 116%   --