length     intrinsic(ops/ms)   no intrinsic(ops/ms)   intrinsic/no intrinsic 
 ---------  ------------------  ---------------------  ---------------------- 
 1          1643.056            1623.814               1.18%                  
 2          1597.927            1585.216               0.80%                  
 3          1542.249            1502.455               2.65%                  
 5          1533.371            1522.837               0.69%                
 10         1377.683            1361.718               1.17%                  
 50         925.826             844.276                9.62%                  
 100        638.767             576.276                10.84%                  
 1000       99.870              84.796                 17.78%
 2000       51.511              43.624                 18.08%
 5000       18.017              14.779                 21.91%