Although with each new release the Ext JS team seems to announce internal memory enhancements and performance gains, the news that has the biggest impact is the latest round of eye candy.
尽管每一个新版本中，ExtJS团队似乎都声称内部存储得到加强，性能得到提升，但给人的印象总是华而不实。
Your code should be written to the specification, but if you know about these features and how to properly use them you can take advantage of significant performance gains.
您应该按照规范来编写代码，但如果您了解这些特性以及如何正确地使用它们，那么您就可以利用它们显著地改善性能。
The performance gains also depend on the libraries that come with your distribution and your hardware.
性能收益还取决于您的发布版所附带的库及硬件。
There are only a few places to implement performance gains in an application – the presentation layer, the application layer, and the storage layer.
在一个应用程序中仅有几个地方能够实现性能增益 -表示层、应用层和存储层。
By doing so, it becomes easy to quickly assess the performance gains and decide whether this option should be kept enabled or not in production mode.
这样，您就可以轻松地快速评估性能改进并决定是否要在生产模式中启用这个选项。
Part 2 of this paper concludes with a summary of the recommended best practices, performance gains, and trade-offs for you to apply to your SDO application.
本文的第2部分的最后总结了推荐的最佳实践、性能方面的改进以及将这些最佳实践应用于SDO应用程序的权衡。
Any performance gains to your application that result from the tuning changes detailed in this article will certainly vary, and should be evaluated with your own performance tests.
您通过本文介绍的调优更改实现的应用程序性能提升肯定会有所不同，并且应该通过您自己的性能测试进行评估。
Let's face it, your code is already well written and well tuned; getting any performance gains there is going to be like getting blood from a stone.
事实是，你的代码已经写得很好并且很好地调整过，从那里获取性能增益会好比从石头中获取血液一样艰难。
Performance — the performance gains of stored procedures are mainly achieved through reducing the number of messages sent between the client (often on a remote computer) and the database server.
性能——存储过程的性能提高主要来自于减少客户机(常常在远程计算机上)和数据库服务器之间发送的消息数量。
Currently, adjusting the SPINLOOP variables and the timeslice values show the biggest performance gains.
目前，通过调整SPINLOOP变量和时间片值，可以显示可获得的最大性能。
These best practices are very simple to use, and can provide you with considerable gains in performance and memory usage of your application.
这些最佳实践非常容易使用，能够显著改进应用程序的性能和内存使用量。
NPTL was rewritten from scratch and provides significant performance gains for heavily threaded applications.
NPTL已经彻底重写，这为重量级线程应用程序带来了显著的性能提高。
The performance gains from dynamic caching of servlets and JSPs can be substantial, depending on the application characteristics.
从Servet及JSP的动态缓存机制得到的性能的提高是显而易见的，这取决于应用程序的特性。
Each of these topics and their corresponding performance gains are discussed in detail below.
各主题以及相应的性能改进将在下面详细讨论。
The performance gains are substantial and the overhead minimal, while the programming model is unaffected.
系统性能可以得到很大的提高，而开销是最小的，并且不影响编程模型。
It was found that OPEN_COLLECTION performance improved significantly and continued to obtain gains from higher read-ahead values, though there appeared to be a cost to the UPDATE_NOTE times.
结果表明OPEN_COLLECTION性能得到显著提升，并且预读取值越高性能改善越大，尽管这可能会增加UPDATE_NOTE时间。
Though it enabled software writers to make certain performance gains, in the long run, this technique often made the software very brittle, and incompatible with newer hardware parts.
虽然这样做可以使他们写出来的程序能够在一段短的时间内应用硬件的某些高级特性，但是长远来说这样做对这个程序是有害的，因为这个程序将不能在这个硬件的新版本上运行。
We'll look at the performance of stock gains over a year (using fake data), and then we'll post the chart in a Flickr album that shows past performance charts as well.
我们将查看一年当中的股票收益的表现（使用虚构数据），然后在Flickr相册中发布该图表，这个相册展示了过去的性能图表。
You will have to determine whether the gains in query performance outweigh the affect to performance during data modification and in additional disk space requirements.
您应该确定修改数据时在查询性能上的提升是否超过了对性能的影响，以及是否需要额外的磁盘空间要求。
By spending a lot of time on the design, we not only kept the APIs small, but also reaped performance gains as a result of smaller code and working set sizes.
通过长时间的设计，我们不仅使API很小，而且由于更小的代码和工作集而获得了性能提升。
The goal of performance management is the efficient operation and high quality and high efficiency gains.
绩效管理所追求的目标就是企业的高效运作和高质量、高效率的收益回报。
As with many of the techniques and approaches covered in this book, you will see the greatest performance gains when these optimizations are applied to code that is run frequently.
本书涵盖了很多技术和方法，如果将这些优化应用在那些经常运行的代码上，你将会看到巨大的性能提升。
The simulation result and application result on the actual WSN system-GAINS indicate that the priority schedule of TinyOS can improve communication performance significantly.
从模拟仿真及在实际系统GAINS节点中应用的结果可知，该改进方法能很好地改善无线传感器网络通信性能。
A figure determined by the closing range that is used to calculate gains and losses in futures market accounts, performance bond calls and invoice prices for deliveries.
一个由收市价格范围所决定的价格，用来计算在期货市场的账目获利和损失，为了交割而进行催缴欠款和单据价格。
It adopts the popular technology of SOC; Compared to the traditional infrared target system, the architecture of system hardware design is simple and the performance of system gains high improvement.
该系统主要用于红外目标识别领域，它采用了目前流行的SOC技术，对比传统的红外目标识别系统，该系统的硬件结构简单，系统性能有了很大的提高。
FRP is an important branch of material science, and gains more and more applications in many society fields because of its excellent performance and reinforced fabric.
纤维增强塑料复合材料是材料科学的一个重要分支，以其优异的性能及增强结构在社会各领域得到了越来越广泛的应用。
The objective of multi-classifier combination is to make use of each classifier"s good qualities in recognition performance and gains higher recognition rate than each classifier."
多分类器组合的目的是希望能够充分发挥每个分类器在各自分类性能上的长处，以获得比任何单独分类器都要高的识别率。
The objective of multi-classifier combination is to make use of each classifier"s good qualities in recognition performance and gains higher recognition rate than each classifier."
多分类器组合的目的是希望能够充分发挥每个分类器在各自分类性能上的长处，以获得比任何单独分类器都要高的识别率。
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