Comparison of computing time in linux and xp

Comparison of computing time in linux and xp-general Linux technology-Linux programming and kernel information. The following is a detailed description. I have heard that the computing efficiency in linux is high, so many large programs are generally used in linux. Recently, I also specifically used a small program to compare the efficiency of the two.

My linux is FC9, which is a relatively new linux version. It can be automatically mounted to the xp hard disk. I used the man command to view the compilation of g ++ and c ++, which means that c ++ files can be compiled smoothly.

I used VC6 compilation in xp, a product of Microsoft. It is very useful for writing application software, but it is average for numerical computing, but I am not quite sure which compiler has a good compilation for the value. vc6 is generally used.

I wrote a small program in which there is a simple cyclic superposition of 10000000. I used int and double types for experiments respectively. I found that these two types of computing in linux are very efficient. The computing time for linux and xp is about, which is not a decimal number. It seems that the computing efficiency of linux is high! But I just implemented a for loop. I didn't use other complicated programs. Maybe they are similar in terms of application software?