Doing this mapping in a controlled environment gives you a good starting point in tuning your mapping cache limits.
在受控的环境中执行此映射为您提供了优化映射缓存限制的很好起点。
If the operating system can't find the required mapping in the cache, it has to spend some more time completing the translation.
如果操作系统无法在缓存中找到所需的映射，它就必须花更多的时间完成转换。
TLB is the cache holding the mapping information from the virtual address to the physical page in memory.
TLB缓存包含从虚拟地址到内存中物理页面的映射信息。
应用推荐