# Using 1 key/value pairs
                     Rate read_pp read_xs
        read_pp  442226/s      --    -75%
        read_xs 1767796/s    300%      --
        #
        # Using 4 key/value pairs
                    Rate read_pp read_xs
        read_pp 172602/s      --    -68%
        read_xs 532991/s    209%      --
        #
        # Using 16 key/value pairs
                    Rate read_pp read_xs
        read_pp  52187/s      --    -64%
        read_xs 145873/s    180%      --
        #
        # Using 64 key/value pairs
                   Rate read_pp read_xs
        read_pp 13307/s      --    -66%
        read_xs 39519/s    197%      --
        #
        # Using 256 key/value pairs
                   Rate read_pp read_xs
        read_pp  3533/s      --    -65%
        read_xs 10228/s    189%      --
        #
        # Using 1024 key/value pairs
                  Rate read_pp read_xs
        read_pp  899/s      --    -60%
        read_xs 2265/s    152%      --
        # Using 1 key/value pairs
                  Rate split field
        split 563142/s    --   -9%
        field 617929/s   10%    --
        #
        # Using 4 key/value pairs
                  Rate split field
        split 183828/s    --  -30%
        field 261684/s   42%    --
        #
        # Using 16 key/value pairs
                 Rate split field
        split 49493/s    --  -39%
        field 81617/s   65%    --
        #
        # Using 64 key/value pairs
                 Rate split field
        split 12753/s    --  -45%
        field 23247/s   82%    --
        #
        # Using 256 key/value pairs
                Rate split field
        split 3041/s    --  -42%
        field 5237/s   72%    --
        #
        # Using 1024 key/value pairs
                Rate split field
        split  728/s    --  -41%
        field 1235/s   70%    --