Rate   Manip    bfdi ikegami    Calc
Manip     216/s      --     -7%    -99%   -100%
bfdi      231/s      7%      --    -99%   -100%
ikegami 29540/s  13596%  12701%      --    -65%
Calc    84063/s  38874%  36327%    185%      --