关于GetCycleCount
inline unsigned __int64 GetCycleCount() {
__asm _emit 0x0F
__asm _emit 0x31
}
unsigned long time;
time = (unsigned long)GetCycleCount();
………………………………………………程序
time = (unsigned long)GetCycleCount() - time;
如上,我这样得到结果是不是纳秒时间,如果不是的话,那是什么?