Caution: Requires large amount of memory and swapmemory.
注意:需要大量的内存和交换分区。
2
The command displays the total amount of free, used physical, and swapmemory in the system, as well as the buffers used by the kernel.
该命令显示系统中的空闲内存、已使用的物理内存和交换内存的总量,以及内核所使用的缓冲区。
3
The display changes when you swapmemory pages so you need not copy an Image object from program memory to video memory; you merely change video Pointers and the display changes.