roboticus@Boink:~
$ perl 876421.pl
REF: 14 21 16 1a 33 01 12 1a 33 01 22 1b 2f 11 07 08 21 01 02 1a 21 11 27 0b 
jethro: matches
robo_2: matches
             Rate BrowserUk    jethro    robo_2
BrowserUk 11876/s        --       -6%      -20%
jethro    12642/s        6%        --      -15%
robo_2    14837/s       25%       17%        --