As the system adds more pages into real memory, the number of empty locations in real memory that can contain pages decreases.
随着系统将更多的分页添加到实际内存中,实际内存中空闲位置(可以包含分页)的数目将会减少。
The number of non-computational pages is referred to as numperm: The vmstat –v command displays the numperm value for a system as a percentage of a system’s real memory.
非计算性分页的数目称为 numperm:vmstat –v 命令可以显示系统的 numperm 值所占系统实际内存的百分比。
Reorganize the operating system as a tiny microkernel that runs in kernel mode, along with some number of user processes that do the real work of the operating system.
将操作系统的结构重新组织为一个运行于内核态的微内核,外加若干用户进程去完成真正的操作系统任务。
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