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 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.
尽管缓存可能在一定程度上减轻这种性能影响,但如果使用特定大小的数据块检索数据来支持用户界面分页,则可能出现另一个问题。
Although caching might alleviate this to some degree, another problem might arise if data is retrieved in blocks of a certain size to support user interface pagination.
出于性能的考虑,或者在诊断您怀疑可能与交换空间有关的问题时,您通常需要内存和分页使用情况的更加交互式的视图。
For performance reasons or when diagnosing a problem that you suspect might be swap space related, you often need a more interactive view of the memory and paging usage.
对此问题进行深入分析后,我们发现这属于数据密集型行为,由于数据不在缓存内,因此造成较高的内存分页率。
After digging deeper into this issue, we found that this is a data intensive activity, the data is not in the cache, and results in a high paging rate.
如果操作系统需要给其它应用程序分配一些可分页的物理内存,而又没有足够的内存时就会发生问题。
This would not be a problem in most circumstances, except that the operating system must make sure that there is always some pageable memory available to other applications.
操作系统会处理一些重要的细节问题,如把文件的不同部分分页到内存上,并在需要的时候从内存里提取出来。
The operating system handles important details like paging different parts of the file into and out of memory as needed.
另外一个将它用于较大缓冲区的问题是,由于他分配了未分页内存,它也许会需要在连续的未分页内存中分配较大的一个块。
The other problem with using this for larger buffers is that since it allocates non-paged memory, it would need to allocate a large block of sequential non-paged memory.
遵循这些准则,将确保我在阅读你的文章时,可以更加专注于你的想法和文字,而不是把时间浪费在格式、分页等等问题上。
Following the guidelines will ensure that I can focus on your ideas and your prose when I read your essays, rather than devoting time to issues of formatting, pagination, and so on.
同时,详细讨论了实时环境下分布式数据管理遇到的数据分页,数据的更新和维护,结点恢复等典型问题。
At the same time, author discusses mainly data pagination, data updating and maintenance, nodes recovery of distributed data management in a naval command and control system.
经常有人问我这个问题,所以我决定发一个帖子来说明如何用少量的HTML和CSS代码设计出完美的分页样式。
It's a question I often receive, so I decided to publish a very simple post which explains how to design a perfect pagination style using some lines of HTML and CSS code.
在单段式虚拟存储器-请求式分页系统中,涉及到缺页中断次数的计算问题。从虚拟存储器的基本原理出发,分析了各种教材中有关计算结果不同的主要原因。
There is a problem of counting the page fault rate in the paging system. This paper analyzes the cause of the difference for the output in different textbooks.
在这过程中解决了客户端以DHTML技术生成数据表格的数据分页及相关问题。
In this procedure we solved some problems of being using DHTML to create the data table and data pages and other associated problems.
在这过程中解决了客户端以DHTML技术生成数据表格的数据分页及相关问题。
In this procedure we solved some problems of being using DHTML to create the data table and data pages and other associated problems.
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