Rate setScalar listCompare using_vec OPdiff OPdiffModified hash_grep OPdiff_undef
setScalar      7.94/s        --        -72%      -98%   -98%           -98%      -98%         -99%
listCompare    28.1/s      254%          --      -92%   -93%           -94%      -94%         -96%
using_vec       349/s     4289%       1139%        --    -7%           -27%      -32%         -47%
OPdiff          375/s     4623%       1233%        8%     --           -22%      -26%         -42%
OPdiffModified  478/s     5919%       1599%       37%    27%             --       -6%         -27%
hash_grep       510/s     6317%       1712%       46%    36%             7%        --         -22%
OPdiff_undef    652/s     8105%       2217%       87%    74%            36%       28%           --            --