unpack:      1.200000 1.400000 1.800000 12345678.901230 2147483648
custom:      1.200000 1.400000 1.800000 12345678.901230 2147483648
nonportable: 1.200000 1.400000 1.800000 12345678.901230 2147483648
unsafe:      1.200000 1.400000 1.800000 12345678.901230 2147483648
                Rate      custom      unsafe nonportable      unpack
custom      524225/s          --         -6%         -6%        -20%
unsafe      555156/s          6%          --         -1%        -16%
nonportable 559449/s          7%          1%          --        -15%
unpack      658398/s         26%         19%         18%          --