physical memory address

基本解释

Accessing a memory address that has been swapped is a lot slower than reading a resident (in physical memory) address because it must be loaded from the hard drive.
访问操作系统提供的内存地址要比读取（物理内存中的）常驻地址慢很多，因为必须硬盘驱动器加载它。
If you have enough physical memory and address space, you can allow the leak to continue on the basis that you will restart your application before the process address space is exhausted.
如果您有足够的物理内存和地址空间，您可以允许泄漏继续，但必须在进程地址空间耗尽之前重新启动应用程序。
When running on a system with more process address space than physical memory, a memory leak or excessive use of native memory will force the OS to swap out some of the virtual address space.
在进程地址空间大于物理内存的系统中，内存泄漏或本机内存过度使用会迫使操作系统提供一些虚拟地址空间。