Performing this task manually is called prefetching.
手工执行这个任务称为预抓取。
Prefetching is used extensively by the Linux kernel.
Linux内核经常使用预抓取。
Loads new webpages faster using Domain Name System (DNS) prefetching.
新页面加载速度要比通过DNS预载(prefetching)加载更快。
The workload is reading and writing single rows, so it cannot take advantage of prefetching.
工作负载读写单行，因此它无法利用预取。
This paper attempts to describe a prefetching-mail strategy based embedded mail client.
该文介绍了一种基于邮件预取策略的嵌入式邮件客户端。
The prefetching activity can be validated by the amount of asynchronous versus synchronous read I/O.
预取活动可以通过异步和同步的读I/O来确认。
This allows the processor to prepare for the branch ahead of time (prefetching the instructions, for instance).
这让处理器可以提前准备分支操作（例如预取指令）。
The table spaces in the database are set up with only one container each so that prefetching cannot take place.
数据库中的表空间仅仅配置了一个容器，以致无法进行预取。
Experimental results show that the approach is effective for energy-constrained prefetching optimization problem.
模拟结果表明，该方法对能量受限预取优化问题是有效的。
Meanwhile, its adaptive prefetching size can prevent read-ahead thrashing and reduce the disk energy consumption.
同时采用自适应的预取大小，能有效的避免预取抖动，降低磁盘能耗。
PREFETCHSIZE specifies the number of pages to be read from the table space when data prefetching is being performed.
PREFETCHSIZE指定在执行数据预取时将从表空间读取的页数。
Hence, the system needs to fetch the needed data as soon as possible. The existing way is based on file prefetching.
因此若要降低使用者等待时间，则需加快反应时间，必须尽早取得档案资料。
Data hoarding technology means the technology of prefetching data which may access by user after disconnection later to cache.
数据收集技术是指在断接前把用户将来可能访问的数据预先存储到本地缓存的一种技术。
The row ID scan (RIDSCN) operator then scans these row IDs, triggers row prefetching, and passes the row IDs to the fetch operator.
然后行id扫描(RIDSCN)操作符将扫描这些行，触发行预取，并将行id传递到fetch操作符。
The corresponding prefetching algorithm, which comes from the sequential pattern mining method in data mining area, is also raised.
借助数据挖掘领域中序列模式挖掘的方法，提出了相应的预取算法。
You record transactions twice because of ClearQuest Web rich client, which does caching and prefetching at both client and server side.
因为是在对ClearQuestWeb客户端上操作，所以交易会记录两次，它会在客户端和服务器端都进行缓存和预处理。
Fetching each instruction involves a certain latency that can be avoided by prefetching instructions and storing them for later execution.
在获取每条指令期间会出现某种延迟，可以通过预取指令并对其进行存储以用于后续的执行，从而避免延迟。
Because of the number of table scans and table sorts in the TPC-H workload, prefetching data from disks into memory is important for optimal performance.
因为TPC - H工作负载中表扫描和表排序的数量较多，所以为获得最佳性能将数据从磁盘预取到内存是很重要的。
With this approach, however, we still advice against general prefetching if it is not known what prefetched data is actually needed in subsequent requests.
不过，使用此方法时，如果知道在后续请求中将要实际需要哪些预提取数据，我们仍然建议使用普通的预提取功能。
Feedback directed data prefetching optimization has become one of the advanced compiler optimization techniques. it can do well in linked data prefetching.
反馈式数据预取优化技术是当前高性能计算技术中前沿的一种编译优化手段，可以很好地解决链式结构的预取问题。
The characteristics have been further improved through features like partial collection loading, model usage analysis and adaptive prefetching," Stepper said.
凭借局部集合装载、模型使用分析和适应性预取（adaptive prefetching）等特性，这些功能得到进一步的加强。”Stepper说。
To realize the technology, the active prefetching algorithm for streaming media based on relevance between resources was adopted to obtain advertisement resources.
该技术采用基于资源相关性的流媒体主动预取算法获取广告资源，应用动态共享内存池技术来存储和播放广告。
The Web prefetching method based on weighted semantic distance induces the user interests and reflects the concept relations of the terms by weighted semantic distance.
基于带权语义距离的网页预取方法对用户兴趣进行归纳，用带权语义距离反映词与词之间的概念关系。
Prefetching is used when the Database Manager determines that sequential I/O is appropriate and that prefetching can help to improve performance (typically large table scans).
当数据库管理器确定顺序I/O是适当的，并且确定预取操作可能有助于提高性能时，会使用预取操作（通常是大型表扫描）。
The reason why the asynchronous read ratio is so small is because the table Spaces in the database are set up with only one container each so that prefetching cannot take place.
异步读取比率如此小的原因是因为数据库中的表空间每个仅仅设置了一个容器，以致无法进行预取。
In order to validate the improved coordination algorithm, this thesis designs and implements a two-level storage system test bed, and USES different prefetching algorithm in it.
为了对改进后的预取协调算法进行验证，本文设计并实现了一个两级存储系统实验平台，分别使用不同的预取算法对改进的预取协调算法进行验证。
In this paper, this algorithm was based on the data update rate and it increased the size of the selected data to determine and sort, then made the choice of the prefetching data.
在此算法的基础上增加对数据更新率及大小的判断并对所选数据排序，然后进行预取数据的选择。
It can be used in heterogeneous system environment, and the performance of this kind of heterogeneous system depends almost entirely on the prefetching algorithm that used in server side.
该算法还可以应用在异构的系统环境之中，这种异构的系统性能几乎完全取决于服务器端使用的预取算法的性能。
It can be used in heterogeneous system environment, and the performance of this kind of heterogeneous system depends almost entirely on the prefetching algorithm that used in server side.
该算法还可以应用在异构的系统环境之中，这种异构的系统性能几乎完全取决于服务器端使用的预取算法的性能。
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