1* Running with just normal Lua
 2
 3  $ time lua fibonacci.lua
 4  The 40th Fibonacci number is: 102334155
 5  
 6  real    0m5.601s
 7  user    0m5.590s
 8  sys     0m0.001s
 9
10* Running with Luajit
11
12  $ luajit -b fibonacci.lua fibonacci.luac
13  $ time luajit fibonacci.luac
14  The 40th Fibonacci number is: 102334155
15  
16  real    0m1.050s
17  user    0m1.047s
18  sys     0m0.001s
19
20* Running with Luajit embedded into C
21
22  $ cc -o fibonacci fibonacci.c `pkg-config --cflags --libs luajit`
23  $ time ./fibonacci
24  The 40th Fibonacci number is: 102334155
25  
26  real    0m1.033s
27  user    0m1.031s
28  sys     0m0.000s