Configuring the application for large pages.
应用程序的大页面配置。
The application or the system can be configured to use large pages.
可以通过配置让应用程序或系统使用大页面。
AIX treats large pages as pinned memory and does not provide paging support for large pages.
AIX把大页面当作固定内存对待，对于大页面不提供分页支持。
This has a section for large pages, which provides the detailed statistics related to large pages.
输出中有一个大页面部分，提供与大页面相关的详细统计数据。
The blpdata flag is used with the ldedit command to enable an executable file to request large pages.
在ldedit命令中使用blpdata标志让可执行文件能够请求大页面。
To help you work with large pages, Source view allows you to create outline regions.
为了协助您使用大型页面，原始码检视可让您建立大纲区域。
The command in Listing 1 allocates 16777216 bytes to provide large pages with 128 actual large pages.
清单1中的命令分配了16777216字节以提供128个大型页面。
The command in Listing 3 allocates 16777216 bytes to provide large pages with 128 actual large pages.
清单3中的命令分配16777216字节以提供128个大页面。
LDR_CNTRL environment variable is used so that the application's data and heap segments should use large pages.
通过使用LDR_CNTRL环境变量，让应用程序的数据和堆内存使用大页面。
Using the following command, we'll allocate 16777216 bytes to provide large pages, with 256 actual large pages.
使用下面的命令，我们将分配16777216字节，以提供较大的页面(共256个较大的页面)。
The data of an application that is backed by large pages remains in physical memory until the application completes.
存储为大页面的应用程序数据会一直留在物理内存中，直到应用程序终止。
Hence, either you should not block the memory for large pages or you should ensure that the application must utilize that well.
因此，要么不为大页面保留内存，要么确保应用程序利用保留的内存。
Applications like Oracle exploit a tremendous amount of virtual memory, so using large pages increases performance substantially.
因为像Oracle这样的应用程序会使用大量的虚拟内存，所以使用较大页面可以显著地提高性能。
More details regarding the usage of the vmo command for configuring large pages and LDR_CONTROL variable can be found in the Resources section.
在参考资料 中可以找到关于使用vmo命令配置大页面和 LDR_CONTROL变量的更多信息。
For example, an Oracle database, either Online Transaction Processing (OLTP) or a data Warehouse application, can benefit when using large pages.
例如Oracle数据库，无论是联机事务处理(OLTP)或者数据仓库应用程序，都可以从大型页面的使用中获益。
With large page support, applications are able to run with text and data segments backed by large pages (16mb) with no changes to the application code.
有了大页的支持，无需修改应用程序的代码就可以在运行时使用得到大页(16mb)支持的文本和数据。
This means that the process with PID 266372 is not using 16mb pages; that is, the application is not making use of large pages that have been reserved by the vmo command.
这意味着PID为266372的进程不使用16MB的页面；也就是说，这个应用程序不使用vmo命令已经保留的大页面。
In addition, DB2 also allows custom configuration of the 16-megabyte large pages, as well as the 16-gigabyte huge pages, which you can also exploit if additional performance is needed.
此外，DB 2还允许自定义配置16 MB大型页面和16GB巨型页面，如果需要更高的性能，还可以利用这一点。
At the same time, with Oracle Database 10g, make sure that the LOCK_SGA Oracle initialization parameter is set to TRUE, so that Oracle request large pages when allocating Shared memory.
同时，对于OracleDatabase10g，请确保将LOCK_SGA Oracle初始化参数设置为TRUE，这样一来，Oracle会在分配共享内存时请求较大的页面。
If you want to use large pages in combination with shared memory, which is often used in HPC and database applications, you will also need to set the v_pnshm value: # vmo -p -o v_pinshm=1.
如果希望与 HPC和数据库应用程序中常用的共享内存结合使用大页面，还需要设置 v_pnshm值：#vmo-p-o v_pinshm=1。
Some changes, like Highmem PTE and Large pages, work to reduce the overhead caused by memory management.
有一些变化，比如Highmem PTE和大内存页，目的是减少内存管理带来的开销。
Some changes, like Highmem PTE and Large pages, work to reduce the overhead caused by memory management.
有一些变化，比如Highmem PTE和大内存页，目的是减少内存管理带来的开销。
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