Set affinity for a program via Task Manager in Windows XP设置亲和力的程序通过任务管理器在Windows XP
Posted on September 18, 2008 at 5:39 am张贴于2008年9月18日在上午05时39分
If you have a computer with more than one processor, you can set Windows processes to use different processors in order to make a program run faster or to isolate a particular program that uses a lot of processing power.如果您的计算机与一个以上的处理器，您可以设定Windows进程使用不同的处理器，以便使程序运行速度更快或孤立某个特定程序使用了很多的处理能力。 This is called processor affinity.这就是所谓的处理器的亲和力。
For example, let’s say you like to举例来说，假设您想 rip DVDs 食价的DVD , ， convert the DVD to iPod, PSP, AVI转换的DVD到iPod ， PSP的，为AVI , etc, and re-burn them.等，并重新烧伤。 That’s probably going to eat a lot of your CPU cycles.这可能是去吃饭了很多您的CPU周期。 So if you have more than one processor, you can dedicate one processor to just those tasks and leave the other one for normal computer activity, such as browsing the net or working with Office documents, etc.因此，如果你有一个以上的处理器，您可以奉献一处理器只是那些任务和离开，另一人正常的计算机活动，如浏览网或工作与Office文件等。
How to set affinity in XP如何设置亲和力，在XP中
In order to set affinity, you have to go to the Processes tab in the Windows Task Manager.以订定的亲和力，你要到进程选项卡在Windows任务管理器。 If you are not familiar with the Task Manager, I suggest you read my three part article that goes through all aspect of如果您不熟悉与任务管理，我建议你看过我的三个组成部分的文章，通过所有方面 how to use the Task Manager如何使用任务管理器 . 。
Now go to the Processes tab and find the process name that you want to set the affinity for.现在到进程选项卡，并寻找的过程中您想要的名称定为亲为。 Note that all of the names are actually the executable names, not the name of the application, though lots of time they are very similar.请注意，所有的名字，其实是可执行文件的名称，而不是应用程序的名称，虽然大量的时间，他们非常相似。 If you can’t figure out which process is associated with which application, go to the Applications tab first and right-click on the application and choose Go To Process .如果你不能弄清楚，其中的过程是与其中的应用，到应用程序选项卡，首先右键单击上的应用，并选择转到进程 。
This will take you to the Processes tab and highlight the associated process for you.这将带您到进程选项卡，并强调相关过程中给你。 Easy enough.容易不够的。 Now right-click on the process and choose Set Affinity .现在按一下滑鼠右键，过程和选择设置的亲和力 。
You’ll now get the Processor Affinity dialog, which will have 32 check box options, all grayed out except for the number of CPU’s on your computer.现在您将获得处理器的亲和力对话框，其中将有32个复选框选项，所有的灰色，除数目CPU的在您的计算机上。
Note that in Windows XP, if you have a dual core processor, it will look like there are two processors in Windows, however there really is only one processor and TWO cores.请注意，在Windows XP中，如果您有一个双核心处理器，它看起来就像有两个处理器在Windows ，但有真的是只使用一个处理器和两个核心。 So in a single dual core system you’ll see CPU 0 and CPU 1.因此，在一个单一的双核心系统，您会看到CPU的0和CPU 1 。 The first one is the physical process and the second one is the virtual processor.第一个是物理过程和第二个是虚拟处理器。
In a computer that has two dual core processors, you’ll have the screen like above, CPU 0, CPU 1, CPU 2, and CPU 3.在电脑上有两个双核心处理器，您将有屏幕一样，以上时， CPU 0 ， CPU的一，二的CPU ，和CPU 3 。 CPU 0 and CPU 1 are both the physical processors and CPU 2 and CPU 3 are the virtual processors. CPU的0和CPU 1双方的物理处理器和CPU 2和CPU 3个虚拟处理器。
Note that setting processor affinity is only useful for programs that actually support hyper-threading.请注意，设置处理器亲和是唯一有用的程式，其实是支持超执行绪。 If you try this on a non hyper-threading process, it won’t make any difference and could actually slow your computer down.如果您尝试，这对一个非超执行绪过程中，它不会作出任何的差异，并可能缓慢，其实您的计算机。 Lots of newer games and some apps support hyper-threading, but you’ll have to read the documentation to really know.大量的新游戏及一些应用服务支持超执行绪，但您必须阅读文件，以真正了解。
Another issue you might see is when running older applications on a dual core machine.另一个问题是，您可能看到的是，当运行较旧的申请，双核心机。 Older applications老年人申请 will actually run slower and may start using up 100% of the CPU.其实运行慢，并可能开始使用了100 ％的CPU 。 You can go into the Processor Affinity dialog and un-check one of the cores so that the program uses only a single core.您可以进入处理器亲和对话，并取消勾选其中的核心，使该计划只使用一个单一的核心。
Having any issues or problems?有任何问题或问题？ Post a comment and I’ll try to help you out!张贴评论，我将尽力帮助您！
» Filed Under »提交下 Windows XP Windows XP中
 Save this page 保存此页 |  Stir it up on Mixx 轰动起来就mixx | |
 Add to Reddit 添加到reddit |  Stumble this page 蹒跚此页 |
Related Posts 相关文章
- An introduction to the Windows XP Task Manager: Processes, Programs, and Performance - Part 2介绍了Windows XP的任务经理：进程，程序和性能-第2部分
- An introduction to the Windows XP Task Manager: Processes, Programs, and Performance - Part I介绍了Windows XP的任务经理：进程，程序和表现-第一部分
- How to fix svchost.exe errors and problems with high CPU usage如何解决此问题的Svchost.exe错误和问题，与CPU使用率过高
- 12 tips to determine whether you need to purchase a new computer 12提示，以确定您是否需要购买一套新的电脑
- How to run software that is incompatible with Windows Vista如何运行的软件与Windows Vista不兼容
