Virtual memory is always in use, even when the memory required by all running processes does not exceed the amount of RAM installed on the system.

虚拟内存是始终在使用的，即使所有运行的进程所需要的内存总数不超过系统里安装的RAM总数。

youdao

Virtual memory is always in use, even when the memory required by all running processes does not exceed the amount of RAM installed on the system.

虚拟内存是始终在使用的，即使所有运行的进程所需要的内存总数不超过系统里安装的RAM总数。

youdao