# pairmap -  4 wallclock secs ( 3.18 usr +  0.00 sys =  3.18 CPU) @ 175.47/s (n=558)
# grepbit -  3 wallclock secs ( 3.26 usr +  0.00 sys =  3.26 CPU) @ 114.72/s (n=374)
# mapslice -  3 wallclock secs ( 3.25 usr +  0.00 sys =  3.25 CPU) @ 108.92/s (n=354)
# mapidx -  3 wallclock secs ( 3.20 usr +  0.01 sys =  3.21 CPU) @ 76.64/s (n=246)
# mapmy -  3 wallclock secs ( 3.06 usr +  0.00 sys =  3.06 CPU) @ 73.86/s (n=226)
# grepmy -  3 wallclock secs ( 3.01 usr +  0.00 sys =  3.01 CPU) @ 69.44/s (n=209)
# grepstate -  3 wallclock secs ( 3.17 usr +  0.00 sys =  3.17 CPU) @ 34.07/s (n=108)