Rate     sh2     sm1     sm2    grep     brx     any     sh1
sh2   18.3/s      --    -30%    -33%    -87%    -92%    -93%   -100%
sm1   26.3/s     44%      --     -4%    -81%    -88%    -90%   -100%
sm2   27.4/s     49%      4%      --    -80%    -88%    -89%   -100%
grep   138/s    653%    424%    404%      --    -40%    -47%   -100%
brx    228/s   1145%    768%    735%     65%      --    -12%   -100%
any    258/s   1309%    882%    844%     87%     13%      --   -100%
sh1  52512/s 286329% 199445% 191840%  37948%  22899%  20227%      --