在本文中，我们将解释哪些SAX或DOM操作和特性会影响应用程序的性能，并描述如何编写性能最佳的应用程序。
In this article, we explain which SAX or DOM operations and features may affect the performance of your application, and describe how to write your application for the best performance.
毕竟，我们的程序员一直受性能困扰，我们也都想了解我们编写、使用或批评的代码的性能特征。
After all, we programmers are obsessed with performance, and we all like to understand the performance characteristics of the code we write, use, or criticize.
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。
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.
如系统性能小节所述，监控磁盘活动、CPU和内存使用量可以确定磁盘子系统、处理速度或分页是否影响了性能。
As discussed in system performance, monitor disk activity, CPU and memory usage to determine whether the disk subsystems, processing speed or paging are limiting performance.
许多性能瓶颈只会在服务器处理高负载时才会显现，因此服务器性能工具将用于模拟邮件消息或数据库活动的负载。
Many performance bottlenecks will only reveal themselves when the server is under high load, so server performance tools are used to simulate a load of mail messages or database activity.
这一视图强调了对于性能或内存热点(能够用以帮助检测准确的性能或内存瓶颈的原因的信息)有意义的调用者和派生。
This view highlights callers and descendants that contribute to a performance or memory hotspot — information that can help detect the exact cause of a performance or memory bottleneck.
常见CM服务器性能问题：其他装载问题或系统性能不佳可能导致性能问题。
General CM server performance issues: performance issues can be caused by other load issues or suboptimal system performance.
即使我们在给定配置下实现了一定程度的性能改善，也不能保证当某种规格翻倍或减半之后还能获得性能改善(很遗憾)。
Even if we observed a certain level of performance at a given configuration, a performance improvement is not always guaranteed when doubling or halving a specification (unfortunately).
无论是性能下降问题，还是与任何服务器或资源的用户连接断开问题，每个任务的具体问题都会记录下来，而且性能结果也会收集起来。
Whether the problems are slow performance or user disconnects to any server or resource, specific errors are recorded for each task and performance results are collected.
目的在于避免JIT编译器的运行时性能消耗或内存消耗，或者避免解释程序的早期性能开销。
The goal is either to avoid the JIT compiler's run-time performance or memory cost or to avoid the interpreter's early performance overhead.
例如，性能分析代理可以根据性能分析的需要打开或关闭特定事件的通知。
For instance, the profiler agent can turn a specific event notification on or off, based on the needs of the profiler front end.
注意，现在知识库的性能比图2或图4报告的性能更好了。
Notice that the performance of the knowledge base is now better than the performance reported in either Figure 2 or Figure 4.
挂装时，您将使用一些性能增强mount选项来最大程度地发掘出(或发挥出)您的新文件系统的性能。
When doing so, you'll use some performance-enhancing mount options to squeeze the last ounce of performance out of your new filesystem.
不过，如果性能是您要考虑的最重要的因素的话，就应该考虑为页面上特定的元素或特定Portlet启用高性能外观。
However, if performance is the most critical factor for you, you should think about enabling high-performance skins for certain elements on your page or for certain portlets.
此种淀粉具有一些特殊的理化性能，添加到食品配方中后可以使食品在加工或食用时具有更好的性能。
This starch has some special physical and chemical properties, added to the formula after can make food during processing and consumption has better performance.
您可以双击performanceExpertSystemOverview窗口或指示板上的任何关键性能指标，以下钻到更多的关键性能指标。
You can double-click any of the key performance indicators from the performance Expert System Overview window or dashboard to drill down into more key performance indicators.
您可以在Test视图中查看响应时间分解数据，或者如果执行了性能测试或性能调度的话，您可以在Profilingand Logging视图中查看。
You can view response time breakdown data in the test perspective or in the Profiling and Logging perspective if a performance test or performance schedule is executed with response time breakdown.
每个中央子团队与本地存储库副本协作以求得最优性能，并因此避开所有与临时WAN或Internet性能有关的问题。
Each central sub-team location works with a local copy of the repository for optimal performance and thus can bypass any issues related to temporal WAN or Internet performance.
网络性能或网络不稳定性可能导致LotusSametime问题或性能问题。
The network performance or its instability can lead to Lotus Sametime issues or performance issues.
尽管Sequel支持很多的数据库，但是大多数性能上的改进都是面向PostgreSQL或MySQL的；对于其他数据库操作性能上的改进你是否一样有信心呢？
While Sequel supports numerous databases, a lot of performance improvements are done targeting PostgreSQL or MySQL; are you confident about performance with other databases?
我们所提供的配件主要来源于中国、欧洲、北美及日本。我们的工程师对每一个配件进行测试以确保其性能参数满足或优于原厂配件的性能参数。
We source spare parts in China, Europe, North America and Japan. Our engineers test every part to ensure they meet or exceed the performance specifications of the original parts.
纤维素来自于植物纤维或棉纤维，是一种多聚糖高分子材料，具有良好的化学反应性能和多种降解性能。
Coming from plant or cotton fibre, cellulose is a macromolecular polysaccharide material with good chemical and biodegrading properties.
性能基准程序法属于测量法，以单个良好定义的任务或者一组任务形式出现，用来度量计算机系统或构件性能的一个测试。
Belongs to measurement method, the performance benchmark is a well defined task or a set of well defined tasks, which is a test used to evaluate a computer system or component.
结果表明，欠速淬火钢轨的性能达到或超过了进口淬火钢轨的性能指标。
The results show that the properties of the slak quenched rails are matchable or superior to that of the imported rails.
股线通过上浆，其润滑性能和（或）表面的光滑性能可以得到改善。
Ply yarns are usually slashed for lubrication and or smoothness.
集群就是通过高性能网络或局部网络将一组计算机节点互联，形成的具有单一系统映像的高性能、高可用性、高扩展性的计算机集群系统。
Cluster is a system which is connected by a group of node computers via high performance network or local area network and provides high performance, high availability and high scalability.
机群就是通过高性能网络或局部网络将一组计算机系统(节点)互联，形成的具有单一系统映像的高性能、高可用性、高扩展性的计算机集群系统。
Cluster is a system which is connected with a group of node computers via high performance network or local area network and provides high performance, high availability and high scalability.
离心泵输送粘度大于水的石油产品或其它流体时，一般用输送水时的性能参数换算确定泵输送粘性流体时的性能。
When oil products or other fluids with viscosity larger than that of water, the pump's performance is usually conversed and determined by its performance parameters in pumping water.
离心泵输送粘度大于水的石油产品或其它流体时，一般用输送水时的性能参数换算确定泵输送粘性流体时的性能。
When oil products or other fluids with viscosity larger than that of water, the pump's performance is usually conversed and determined by its performance parameters in pumping water.
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