Rate runrig naive ikegami listutil broweruk runrig 118/s -- -10% -40% -43% -86% naive 131/s 11% -- -34% -37% -85% ikegami 197/s 68% 51% -- -5% -77% listutil 207/s 76% 58% 5% -- -76% broweruk 860/s 632% 558% 336% 315% --