Rate schwartzian    ukeysort         grt gloryhackish     keysort
schwartzian  2.28/s          --        -22%        -27%         -42%        -71%
ukeysort     2.92/s         28%          --         -7%         -25%        -63%
grt          3.14/s         38%          8%          --         -20%        -60%
gloryhackish 3.91/s         72%         34%         25%           --        -50%
keysort      7.86/s        245%        169%        151%         101%          --