以如下裴波那契數列為測試代碼:
當輸入為10時的結果(機關:ms):
27 12-09 14:13:04.371 4816 4816 e birdnest: fibonacci(10):55
29 12-09 14:13:04.371 4816 4816 i faywong : benchmark(v8): 537
31 12-09 14:13:04.391 4816 4816 i birdnest: fibonacci(10):55
32 12-09 14:13:04.391 4816 4816 i faywong : benchmark(duktape): 2336
當輸入為20時的結果:
59 12-09 14:15:38.621 9196 9196 e birdnest: fibonacci(20):6765
61 12-09 14:15:38.621 9196 9196 i faywong : benchmark(v8): 1583
63 12-09 14:15:38.841 9196 9196 i birdnest: fibonacci(20):6765
64 12-09 14:15:38.841 9196 9196 i faywong : benchmark(duktape): 189211
大緻彙總下:在輸入為10時,v8性能是duktape的4倍;
在輸入為20時,v8性能是duktape的119倍,jsc是duktape的接近100倍