1\starttext 2 3 4 5 if jit then 6 jit.on() 7 jit.off() 8 end 9 10 local t = os.clock() 11 local a = 0 12 for i=1,10*1000*1000 do 13 a = a + math.sin(i) 14 end 15 context(os.clock()-t) 16 17 context.par() 18 19 local t = os.clock() 20 local sin = math.sin 21 local a = 0 22 for i=1,10*1000*1000 do 23 a = a + sin(i) 24 end 25 context(os.clock()-t) 26 27 28 29\stoptext 30 |