physical swap out

基本解释

To accomplish this feat, the Memory Manager needs to swap page frames in and out of physical memory.
要實現這個壯擧，內存琯理器需要交換頁麪結搆進出物理內存。
Answer: If you want your applications to perform, the application server instance's JVM should not swap out of physical memory.
答：如果希望應用程序正常執行，則不應該將應用服務器實例的 JVM 換出物理內存中。
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.
在進程地址空間大於物理內存的系統中，內存泄漏或本機內存過度使用會迫使操作系統提供一些虛擬地址空間。