1i = 0 2 3class C 4 def m a 5 1 6 end 7end 8 9class CC < C 10 def m a 11 super 12 end 13end 14 15obj = CC.new 16 17while i<6_000_000 # benchmark loop 2 18 obj.m 10 19 i += 1 20end 21