However, if you make it too large, you can waste valuable memory resources on your managed system due to the size of the page table created for the partition.
然而，如果将它设置的太大，则可能会由于为该分区创建的页表大小而浪费所管理系统上的宝贵内存资源。
For POWER6, variable page size support (VPSS) was introduced, which means that the system will use larger pages as the application requests larger chunks of memory.
在POWER 6中，引入了可变页面大小支持(VPSS)，这意味着当应用程序需要更大的内存块时，系统将使用更大的页面。
Further, the guest operating system has the most information about the workload's memory use and should be able to make the best page replacement decisions.
更进一步，客户操作系统具有最多的关于工作负载的内存使用的信息，应该能做出最好的页面替换决策。
By default, the system does not allocate any memory to the large page physical memory pool.
在默认情况下，系统并不为大页面物理内存池分配任何内存。
When an application references a page that is not mapped into real memory, the system generates a page fault.
如果应用程序引用了某个分页，而该分页并没有映射到实际内存中，那么系统将产生一个缺页。
Despite the focus on page loading times and user experience, it is important not to lose sight of the core system metrics such as disk, memory, CPU, and network.
尽管关注的重点是页面装载时间和用户体验，但是也不要忽视核心系统指标，比如磁盘、内存和网络。
When a modified permanent storage page needs to be paged out (moved from memory to disk), it is written to a file system.
当经过修改的永久存储分页需要换出(从内存移动到磁盘)的时候，会将它写入到文件系统中。
The most important changes were made to address paging issues, where database servers frequently page out computational pages, even though the system has enough free memory.
最重要的更改是处理分页问题，即使系统拥有足够的空闲内存，数据库服务器频繁地交换出计算性页面也可能导致这个问题。
The Linux kernel operates in a virtual memory mode: for every virtual page there is a corresponding physical page of memory in the system.
Linux内核工作于虚拟内存模式：每一个虚拟页对应一个相应的系统内存的物理页。
DB2 supports all the page sizes (4-kilobyte, 64-kilobyte, 16-megabyte, and 16-gigabyte) that are available with the underlying system for its buffer-pool-shared memory region.
DB 2支持缓冲池共享内存区域使用底层系统上可用的所有页面大小(4KB、64KB、16 MB和16 GB)。
With a simple vmo change here, you can actually tune the system to provide for large page usage, which can improve system performance substantially in very memory-intensive applications.
通过下面一项简单的vmo更改，您就可以对系统进行优化以提供大型的页面，从而对于消耗大量内存的应用程序极大地提高系统性能。
It is not necessary to pin the 64-kilobyte pages in memory and the AIX 5l operating system dynamically moves pages between 4-kilobyte and 64-kilobyte page-size pools.
这里完全没有必要将64KB页面固定在内存中，AIX5l操作系统可以动态地移动4KB和64 KB页面大小的池之间的页面。
The main purpose for large page usage is to improve system performance for high-performance computing applications or any memory-access-intensive application that uses large amounts of virtual memory.
使用大页面的主要目的是，提高高性能计算应用程序或使用大量虚拟内存的任何内存访问密集型应用程序的系统性能。
If a process requests a page in memory and the system cannot find the page at the requested location, a page fault occurs.
如果某个进程请求内存中的某个页面，但是系统在所请求的位置中未找到该页面，则会发生页面错误。
The page section in the output indicates current paging status of your system; pi column indicates number of pages read into the memory and po column indicates number of pages paged out of the memory.
输出的page部分指示系统的当前分页状态；pi列指示读入内存的页数目，而po 列则指示移出内存的页数目。
Each operating-system process is allocated its own virtual address space — a set of virtual-memory pages that it can read from and write to. Each page can be in one of three states.
每个操作系统进程占用自己的虚拟地址空间，即一组可以读写的虚拟内存页。
Improving virtual memory page replacement can reduce page fault rate, and therefore improve the performance of the system.
改进页面置换算法，可以降低页面失败率，从而有效地提高系统性能。
These virtual addresses are mapped to physical memory by page tables, which are maintained by the operating system kernel and consulted by the processor.
这些虚拟地址映射到物理内存页表，这是维护操作系统的内核和处理器咨询。
These virtual addresses are mapped to physical memory by page tables, which are maintained by the operating system kernel and consulted by the processor.
这些虚拟地址映射到物理内存页表，这是维护操作系统的内核和处理器咨询。
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