可伸缩性问题的性能调试技术。
注意，本文不讨论性能调试。
Note that debugging slower performance is not discussed here.
WebSphere性能调试是一个很大的话题。
性能调试：性能调试的一个重要方面是调试资源。
Performance tuning: One of the important aspects of performance tuning is to tune the resources.
在运行我们的测试时，不会在WebSphere程序服务器上进行额外的性能调试。
No additional performance tuning was performed on WebSphere Application Server when running our tests.
如果不满足，那么他们会试着决定性能问题的来源，并做需要的性能调试操作。
If it does not, they try to determine the source of the performance problems and to do the necessary performance tuning.
通常,在实际的问题中你会花，同样多的时间在性能调试上,它为什么运行这么慢？
Often, in practical problems, you'll spend just as much time doing performance debugging. Why is it slow?
通过尽早在开发周期中开始您的测试、调试和概要分析，您可以提高完成代码的质量、性能和可伸缩性。
By starting your testing, debugging, and profiling early in the development cycle, you can enhance the quality, performance, and scalability of your finished code.
如何在性能负载和网络可靠性测试期间开发和调试应用程序？
How can you develop and debug applications during performance load and network reliability testing?
如果尝试使用同一台开发计算机来调试此核心转储，则可能影响系统的性能。
If you try to use the same development machine for debugging this core dump, it might affect system performance.
这样做可能对调试或设置系统非常有用，但也可能对性能产生巨大影响。
This can be useful while debugging or setting up a system, but can have a significant effect on performance.
这将导致难以调试和较差的性能。
此工具用于了解系统行为并可帮助调试软件问题以及性能问题。
This tool is useful for understanding system behavior and can help debug software issues as well as performance issues.
最后，本文重点讨论了如何识别三种不同类型的性能目标，以及它们的调优和调试方法。
Finally, the article focuses on identifying three different types of performance goals and their tuning and debugging methodologies.
您将发现这个方便的实用程序可用于调试问题和提高查询性能。
You'll find this a handy utility for debugging problems and improving query performance.
它们包括设计用于支持XML的编译器、有助于识别程序修改影响的工具、调试和性能分析辅助工具，以及有助于纠正错误和操作文件的工具。
They include compilers designed to support XML, tools to help identify the impact of program modifications, debugging and performance AIDS, and utilities to help correct errors and manipulate files.
由于跟踪时间戳具有毫秒级的精度，方法跟踪还可以用来调试性能问题。
It can also be of great use for debugging performance problems, thanks to the presence of microsecond precision in the trace timestamps.
开发——调试和性能监控的用例能够以可重复的方式方便的搭建起来。
Development - Debugging and performance monitoring scenarios can be easily setup in a repeatable fashion.
性能影响和比较复杂的调试等常见问题常常被过分夸大，但是如果这些问题确实会对应用程序产生影响，那么最好在部署应用程序之前尽早了解到这一点。
Common concerns such as performance impact and more complex debugging are typically overstated, and if they do affect your application, it's better to know that long before you deploy the application.
在JIT调试过程中，在某一个特定的平衡点上可以找到一个性能可接受的解决方案。
At certain point during a JIT debugging procedure a workaround can be reached that gives acceptable performance.
最后，我们将J2EE应用程序的典型性能问题和可伸缩性问题分成三类进行说明，并描述了一个系统的调试方法。
Finally, typical performance and scalability issues with a J2EE application were divided into three categories and a systematic debugging methodology was described.
您也可以直接在IDE 上测试、调试和配置应用程序性能。
You can also test, debug and profile the applications's performance from directly inside the IDEs.
因此，调试和预报这些实体的性能非常困难。
Hence, it is very difficult to debug or predict the performance of these entities.
为了故障诊断性能和崩溃问题，您可以启用下列Notes . ini调试参数。
To troubleshoot performance and crash issues, you can enable the following Notes.ini debugging parameters.
当您调试您自己的性能问题时，您将会发现，这个方法导致了RumtimeSpy没有发现的很多插件的激活案例。
As you'll discover when debugging your own performance problems, this method instigates many of the plug-in activation cases that the Runtime Spy uncovers.
测试，调试，性能，重构。
使用Beta发布版监控服务器的性能是一个挑战，因为Beta发布版带来大量调试代码，从而降低了服务器的速度。
It is challenging to monitor the performance of your servers using a Beta release, because Beta releases often have a lot of debugging code activated that slows down the server.
如前所述，Beta版本的性能不是最优的，并且它们包含大量使服务器变慢的调试代码。
As mentioned earlier, Beta builds are not optimized for performance, and they include a lot of debugging code that slows down the server.
这一培训计划的首批课程将是精华：Linux设备驱动程序开发技能、创建Linux应用程序、以及内核调试与性能。
The Training Program first classes will be Essential Linux Device Driver Development Skills; Creating Applications for Linux; and Kernel Debugging and Performance.
在网站上提供的头两个课程将是linux设备驱动程序开发技术基础和linux内核调试与性能。
The first two courses, drawn from the selection of available on-site offerings, will be Essential Linux Device Driver Development Skills and Linux Kernel Debugging and Performance.
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