Disable and Turn Off Vista SuperFetch禁用和关闭Vista的SuperFetch能
SuperFetch is a new feature added into Windows Vista that enables frequently used files and programs to load faster by preloading and caching them into system memory. SuperFetch能是一个新的功能加入到Windows Vista中，使经常使用的文件和程序的载入速度由堆载预压和缓存他们到系统内存。 Prefetching in memory avoid situation where when computer idle, background tasks and processes such as automatic backup utility and antivirus scans run and take up system memory space that programs that users had been using, causing recently-used information been wrote to paged files, cached to disk or disposed from in-memory caches.在记忆体中预取避免的情况下，当计算机处于空闲状态，背景，任务和进程，如自动备份实用程序和防病毒扫描运行，并采取了系统记忆体空间的程式，用户一直在使用，造成了最近使用的资料已写信给分页文件，缓存，以磁盘或处置从在记忆体缓存。
Thus when user want to resume work on these applications after a period of non-usage, there will be lengthy delays for system to load the applications again, slow the progress to a crawl.因此，当用户要恢复的工作就这些申请经过一段时间的非使用，会有长时间的拖延，为系统负荷的申请再次，缓慢的进展，以检索。 The answer from Microsoft to this problem in Vista is SuperFetch, which based on and enhanced from prefetcher trace files technology (.pf) in Windows XP.答案从微软这个问题在Vista是SuperFetch能，其中的基础上，加强从prefetcher追踪档案技术（ 。 PF ）的Windows XP中。
Other than keeping cache data in memory, SuperFetch monitors which are the frequently used applications and preloads them into system memory.以外的其他保持高速缓存数据在内存中， SuperFetch能监测，这是经常使用的应用和预加载到系统内存。 It even keeps track of what times of day that applications are used, which allows it to intelligently pre-load information that is expected to be used in the near future.它甚至会持续追踪什么的时候，一天的申请，使用，这使得它的智能预加载的信息是，预计将用于在不久的将来。
The downsize to SuperFetch is that it takes memory, in fact, it uses lots of memory resource.该缩小到SuperFetch能是它需要记忆，事实上，它使用大量的记忆体资源。 In Task Manager, the svchost.exe that runs SuperFetch is always the one of the top memory usage process, as shown in figure below (see guide on在任务管理器， Svchost.exe的运行SuperFetch能始终是最关心的问题之一记忆体使用量的过程中，所显示的数字，下面（见指南 how to identify what services running behind a svchost.exe如何确定哪些服务运行背后的Svchost.exe ). ） 。
In fact, SuperFetch is welcome addition to help speed up loading time when starting a program or resuming working on an application, provided if you have high end system specifications with tons of GBs of physical memory or RAM.事实上，在SuperFetch能是值得欢迎的，除了有助加快加载的时候开始，一个程序或恢复工作的一个应用，提供如果您有高端系统规格与吨GBS的物理内存或RAM 。 In PC with little and barely enough system memory, SuperFetch will likely cause memory intensive textures to frequestly swap in and out of memory and thrash to disk, slowing the overall performance, and in worst case, when using memory hogging software, causing out of memory crash error.在PC与小，勉强足够的系统内存， SuperFetch能可能会导致内存密集的纹理，以frequestly掉期在进出记忆和敲击到磁盘，放缓的整体表现，并在最坏的情况下，当使用记忆荒加工软件，造成失控的记忆坠毁的错误。
SuperFetch is enabled by default in every Vista installation. SuperFetch能默认情况下是启用在每一个Vista安装。 It’s hard to conclude for certain that turning off SuperFetch will make system faster or slower.它的努力，以结束肯定关掉SuperFetch能会令系统更快或更慢。 You will have to try it out on your system, calculate your own benchmarks and decide for yourself if you should disable SuperFetch.您将有要试试是否对您的系统，计算自己的基准，并决定为自己，如果你应该禁用SuperFetch能。 If it works and improve system performance, it may be a complement to如果工程和提高系统性能，它可能是一种补充 10 ways to speed up Vista 10如何加快Vista的 . 。
If you willing to give it a try, here’s the step to turn off and disable SuperFetch service in Vista.如果您愿意给它一个尝试，这里的步骤，关闭和禁用服务SuperFetch能在Vista中。 You can disable SuperFetch by going to Services console (type services.msc in Start Search or go to Control Panel -> System and Maintenance -> Administrative Tools and click on Services applet).您可以禁用SuperFetch能去服务控制台（键入services.msc ，在开始搜索，或到控制面板-> “系统和维修- >”管理工具并点击服务程序）。 Double click on SuperFetch, then choose Disable from “Startup Type” drop down list.双击就SuperFetch能，然后选择禁用从“启动类型”下拉列表。 Click on Stop button if the service status is started.按一下停止按钮，如果服务状态是开始。 Then reboot the computer.然后重新启动计算机。
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January 11th, 2008 19:43 2008年1月11日19时43分
[...] and in worst case, when using memory hogging software, causing out of memory crash error. [ … … ] ，并在最坏的情况下，当使用记忆荒加工软件，造成了内存崩溃错误。 Disable and Turn Off Vista SuperFetch禁用和关闭Vista的SuperFetch能
January 27th, 2008 04:08 2008年1月27日4时08分
if you attempt this, you are a complete idiot.如果您尝试这个，你是一个完整的糊涂虫。 its nice to know how, yeah, but superfetch is extremely useful to vista performance.它的尼斯知道如何，是啊，但SuperFetch能是极其有用的Vista的表现。 indexing is one thing, you dont really need it if you dont search for stuff, but disabling superfetch is like disabling your page file/virtual memory.索引是一件事，你不用真的需要的话，您不搜索东西，但禁用SuperFetch能是想禁用您的网页文件/虚拟内存。
it only causes instabilities.它不仅造成不稳定。
February 2nd, 2008 03:58 2008年2月2日3时58分
Superfetch was meant for systems that are constantly left on, or reliablly can move into and out of sleep mode. SuperFetch能是供系统，这一系统不断上留下，或reliablly可以流入和流出的睡眠模式。 On systems that crash a lot, or need to be rebooted a lot, or can not reliably come in and out of sleep, Superfetch is one royal pain in the ass, as it thrashes your harddrive to death loading in a bunch of crap from the harddrive to fill your memory that you may never use.对系统崩溃了很多，或者需要重新启动了很多，或不能可靠地来，在进出睡眠， SuperFetch能是一个皇家疼痛，在驴，因为它thrashes您的硬盘死刑，装载在一群crap从硬盘，以填补您的记忆体，您可能从来不使用。
If you have say 3gb of RAM, every time you reboot your machine, it will try to load in 3gb of data to fill all this memory… in the background, even if you are trying to work.如果您有说， 3 Gb的RAM ，在您每次重新启动您的机器，它会尝试加载在3 Gb的数据，以填补这一切的记忆… …在这个背景下，即使您正在尝试工作。 This is a pain esp if your work is harddrive intensive… you will burn up your harddrive with the accessing.这是一个疼痛的电除尘器如果您的工作是硬盘密集的… …你会烧伤你的硬盘与访问。 Your best bet is to walk away and let the system calm down, load in all the bullshit.您最好是步行距离，并让系统冷静下来，负载在所有布尔什特。
The bad part of superfetch, is a soon as you close a big application (say a game, or gimp, or other program that uses a gigabyte of RAM), superfetch will immediately start grinding away at the disk to make use of this memory.坏的一部分， SuperFetch能，是一个一旦你关闭一个大的应用（例如游戏，或的gimp ，或其他程序使用技嘉的RAM ） ， SuperFetch能会立即展开磨削距离在磁盘利用这个记忆。
Yeah, you get a boost by having all your RAM used as a cache, but the down side is, a LOT more wear and tear on your harddrive with a bunch of unnessary loading of ‘guessing what data may be used in the future’ which may or most likely won’t be used.是啊，你得到提高，由所有您的RAM用来作为快取记忆体，但向下的一面是，有很多更多的磨损对您的硬盘与一群unnessary装载'猜测什么样的资料可用于在未来的' 5月或最有可能不会被利用。 Windows engineers decided… we don’t care about users harddrives, as long as we can make this dog look and run better, screw it.在Windows工程师决定… …我们不关心用户的硬盘，只要我们能够使这个狗的外观和运行更好，螺杆。
February 8th, 2008 12:35 2008年2月8日12时35分
I see this as a double-edged sword.我认为这是一把双刃剑。 It’s basically a precaching mechanism, which sounds great in theory.它基本上是一precaching机制，这听起来伟大的理论。 Windows 98 contained a feature in the new memory management subsystem where the MM would *very* proactively page out things so that more memory would be free for more things to load up.在Windows 98中所载的一项功能，在新的记忆体管理子系统的地方会毫米* *非常积极网页的东西，使更多的内存将免费提供给更多的事情，以负荷。 What’s the correlation between the two?什么样的相关性两者之间呢？ They both sound like fantastic ideas and may SEEM to make sense, until they’re actually implemented in a real-world situation!他们都听起来像是神奇的想法和可能，似乎是有意义的，直到他们正在切实执行在一个真实的世界形势！ The 98 MM would start paging out programs as they loaded, which caused the slow boot times compared to 95 (yes, I’m ignoring the ConservativeSwapfileUsage option here, OK?) and the end result was that the memory wouldn’t be used to maximum benefit, and the scalability of the system proved HORRIBLE when people started running 98 on machines with 128MB instead of 16MB–you’d have 60 megs of your Norton crap PAGED OUT at boot time, and end up with half your RAM unused and tons of wasted paging thrashing.该九十八毫米将开始传呼出来的程式，因为他们装货，造成缓慢的开机时间相比， 95 （没错，我不顾conservativeswapfileusage选项，在这里，确定呢？ ）和最终的结果是，记忆不会被用来最大的好处，和可扩展性的系统证明，可怕的，当人们开始运行的98对机器与128 ，而是16 MB - you'd有60 megs对您的Norton crap分页列在开机时，并最终有一半未使用您的RAM和吨浪费传呼痛击。
The Vista SuperFetch idea is much the same way.有关Vista的SuperFetch能的想法是很多相同的方式。 Granted, the WinXP prefetcher did a nice job of speeding XP boot times, and it’s limited to 5MB of prefetch data so the strain it could cause is quite minimal for even a slow P2.理所当然的， winxp prefetcher做了很好的工作，加快XP开机时代，它的有限的5 MB的预取数据，以便应变，它可能会导致相当微不足道，即使一个缓慢的P2 。 SuperFetch, however, is death overkill as I see it. SuperFetch能，不过，死是矫枉过正，正如我看到它。 Rather than simple prefetching, it keeps the hard drive running constantly, and despite the fact that it runs in a very low priority level, the I/O adds additional strain to the system because eventually it must be serviced, despite the process or thread priority that’s asking for it.而不是简单的预取，它保持了硬盘驱动器运行不断，尽管事实，即它运行在一个非常低的优先级， I / O的添加额外的应变系统，因为最终它必须提供服务，尽管这一进程或线程优先级这要求它。 Pile SuperFetch on top of System Restore, the search indexing engine, and standard-issue Windows NT anticipatory/demand paging operations…and you’ve got a LOT of I/O going on.桩SuperFetch能再加上系统还原，搜索引擎的索引，和标准的问题， Windows NT的预见性/需求传呼业务…您准备了许多的I / O正在进行中。
Combine this with the fact that the RAM eaten by SuperFetch tactics could be allocated to system cache instead, and you’ve got some ugliness.结合起来，这与事实，即RAM的吃掉SuperFetch能策略可分配给系统快取记忆体，而是和您有丑。 It’s not super bad, but much like tuning a car to get better gas mileage, it’s one place where you can drop some of the weight and make the machine run a bit better.它不是超级坏，但很像调谐汽车变得更好气体里程，它的一个地方，您可以减少一些重量和使机器运行1位更好。 The only time I can see an advantage to SuperFetch is if you run irresponsible crap like Norton, which has this new “Sonar” feature that I’ve seen eat 1.3GB of RAM when it decides to go into a random scanning operation.唯一的一次，我可以看到一个优势， SuperFetch能是如果您运行的不负责任crap一样，诺顿，这是这个新的“声纳”功能是我所看到的吃1.3gb的RAM时，决定将进入一个随机扫描的运作。 Bottom line, if your app needs so much of your RAM that you need SuperFetch to make up for it blowing your system disk cache away all the time, JUST BUY MORE FRICKIN’ RAM.底线，如果您的应用程序的需要这么多您的RAM ，您需要SuperFetch能，以弥补它吹您的系统磁盘高速缓存以外的所有时间，只需购买更多的frickin '的RAM 。 IT’S $40 FOR A GIGABYTE OF DDR2 MEMORY, PEOPLE!它的40元一GB的DDR2记忆体，人！ $40! 40元！ That’s 1024MB more memory to hold that fat application!这是1024mb更多的内存，以认为，脂肪的应用！ YOU DON’T NEED THIS CRAP.您不需要这crap 。 Turn it ALL OFF!!!把它所有的小康！
February 11th, 2008 23:01 2008年2月11日23时01分
My friend has disabled superfetch and he has no problem.So don’t listen to those idiots who are eating a lot of shit.我的朋友已经停用SuperFetch能和他没有problem.so不要听那些白痴谁吃了很多shit外围。
February 11th, 2008 23:04 2008年2月11日23时04分
That still does not help..仍然没有帮助.. lol Especially if Superfetch is using so much darn memory. lol特别是如果SuperFetch能使用这么多石坝的记忆。 Especially as much as it is using.特别是作为得多，因为它是使用。
Is it safe to disale Superfetch?是否安全disale SuperFetch能？
lol,大声笑，
Yes, it’s perfectly safe to disable superfetch.是的，它的绝对安全禁用SuperFetch能。 Superfetch is supposed to be a good thing though, speeding up programs you most often use the next time you start them. SuperFetch能应该是一件好事，虽然，加快程序您最常使用在您下次启动。 I’ve just chosen to go on without it, no reason in particular.我刚才所选择的去对没有它，没有任何理由，特别是。 Right now I’m trying to determine how many services I can safely disable.现在我要确定有多少服务，我可以放心禁用。
February 18th, 2008 06:51 2008年2月18日6时51分
Superfetch services no real purpose for most users. SuperFetch能服务，没有真正的目的，对于大多数用户。 If you want quick access to all your applications, just start them up and collapse the window.如果您想要快速访问您所有的应用程序，只需启动起来，和折叠窗口。 When you need them they are there and ready.当您需要时，他们是否有和准备。
If doing that doesn’t make sense to you, then superfetch certainly doesn’t make sense either.如果这样做是没有道理的给你，然后SuperFetch能，当然是没有道理的。
To a naive user running only a few small apps, superfetch will seems great because when you push the start program button, it launches much faster (1-10 seconds).一个天真的用户运行，只有少数小企业应用套件， SuperFetch能会似乎很大，因为当您把启动程序按钮，它发射的快得多（ 1-10秒） 。 It does this because the OS pushed the button for you … while you waited.是否这是因为OS的推按钮，为你…而你等待。
Or you could simply put your favorites programs in the start up options.或者你可以简单地把您的最爱节目，在启动选项。
There are purposes for the superfetch type software, but you would be hard pressed to find real world applications for it.有目的，为SuperFetch能类型的软件，但你会很难找到真正的世界申请。
There are some speed advantages having programs already in page file format … but it is very small.也有一些速度的优势，有计划已经在网页上的档案格式… …但是，这是非常小。 In fact systems requiring that level of performance simply lock programs in memory … swapping should never occur.事实上，系统要求的性能水平，根本锁程式在记忆体中…交换应该永远不会发生。
Lastly most PC hard drives (IDE/SATA)do not have the performance characteristics required to avoid system degradation from superfetch.最后大多数的PC硬盘（ IDE中/的SATA ）不具备的性能特点要求，以避免系统的退化从SuperFetch能。 Oddly enough, high performance disks need superfetch even less.奇怪的，高性能的磁盘需要SuperFetch能，甚至更少。
March 1st, 2008 03:00 2008年3月1日03:00
[...] Superfetch tries to figure out what you are going to do next and get the computer all primed and ready for you to actually do it, at which time it will magically and instantenously have predicted your actions and will launch Excel so fast that the nerve impulse to click the Excel icon will have been intercepted on its way from your brain to your finger. [ … … ] SuperFetch能尝试计算出什么你是怎样做明年，并得到电脑的所有引物和准备就绪，可供您，其实这样做，在哪个时间，将神奇和instantenously曾预测，您的行动，并会推出Excel的这么快该神经冲动点击Excel的图标会已就其截获的方式从你的大脑到您的手指。 Excel will launch so fast, you’ll be confused and could think, “Did I even want to use Excel? Excel将推出如此之快，您将被混淆，并可能认为， “当时我什至想使用Excel呢？ I hadn’t even decided and here it is.”.我没有，甚至决定在这里是“ 。 Unfortunately, Superfetch is so pumped about doing it’s job that it is always one step ahead of the user.不幸的是， SuperFetch能是使泵浦做的工作，这是一直领先一步的用户。 And the user thinks about doing a lot of stuff.和用户认为，大约做了很多的东西。 Thus, the hard drive is sad and so are we.因此，硬盘驱动器，实在令人痛心，因此我们。 Shut it off.关闭它关闭。 [...] [ … … ]
March 5th, 2008 13:50 2008年3月5日13时50分
your perceptions about superfetch are all incorrect,just leave it on,leaving it off will actualy slow you down,tweakhound has excellent info about it.您的看法SuperFetch能都是不正确，只要离开它，离开它实际上会缓慢，你下来， tweakhound具有良好的信息。
March 7th, 2008 01:12 2008年3月7日1时12分
shrimant wrote: shrimant写道：
“if you attempt this, you are a complete idiot.” “如果您尝试这个，你是一个完整的白痴” 。
You should be careful calling other people idiots, especially on the net where there are people who are ALOT more knowledgeable than you.你要小心，呼吁其他人的白痴，特别是对净有人谁是很多知识化比你。 People like you who spread information make me sick.人们喜欢你谁传播信息，使我生病。
Superfetch is NOT a required service in Vista. SuperFetch能是不是必需的服务在Vista中。 In my experience it doesn’t significantly improve performance.在我的经验，但这并不显着提高性能。 To make matters worse, I’ve seen alot of instability caused by Stupidfetch, particularly involving Sleep and Hibernate transitions.使问题更糟的是，我见过很多的不稳定所造成的stupidfetch ，特别是涉及睡眠和Hibernate的过渡。 Desktop users who never use Vista Sleep may never see those problems, but instabilities are there.台式机用户谁从来不使用Vista的睡眠可能再也看不到这些问题，但不稳定，是否有。
March 7th, 2008 01:14 2008年3月7日1时14分
erg..视网膜电图.. meant to write “..意思是写“ .. spread misinformation..”传播错误的… … “
March 14th, 2008 09:27 2008年3月14日9时27分
WELL FUCKERS EVERNTUALLY YOUR WROTE A WHOLE FUCKING DOCUMENTARY ABOUT SUPPER FETCH BUT NO INSTRUCTIONS ON HOW ACTUALLY FUCKING DESABLE THE FUCKING SHIT TYPICAL NERD.以及fuckers everntually您写了一整个他妈的纪录片晚饭，市值，但没有说明如何，其实他妈的desable该臭狗屎典型的老古板。
April 21st, 2008 03:03 2008年4月21日3时03分
start–>run– type “services.msc” w/o qoutes开始- > “运行-输入” services.msc “ W / O型qoutes
Under the name columns you will find a Superfetch and a ReadyBoost service.的名义下，栏目您会看到一个SuperFetch能和ReadyBoost ）服务。
Do the following for both the Superfetch and ReadyBoost service:做好以下两方面SuperFetch能和ReadyBoost ）服务：
right-click–>hit properties–>右键单击“ ->击中属性” - >
In first tab (General), there will be a Startup type: ListBox在第一个标签（一般） ，会有一个启动类型：列表框
Select disable.选择禁用。
The next time you reboot you computer, you will be Superfetch and Readyboost free!当您下一次重新启动您的计算机，您会被SuperFetch能和ReadyBoost ）免费！
April 25th, 2008 16:20 2008年4月25日16时20分
iv got a notebook and have found that super fetch uses a fair amount of ram but im still at 60% and iv got 2gig.四，获得笔记本电脑，并已发现的超级市值使用一个公平的RAM数量，但即时通讯仍处于60 ％和四得到2gig 。 when i had it on i hade 77% without even havin outlook open yet!当我曾它，我哈得77 ％ ，甚至havin前景尚未开放！
all in all i hate it, its fucking shit, who tha fuck needs excel to boot up in 2seconds, woww stop it im about to cum!!!!!!!!!!所有在所有我恨它，其臭狗屎，谁他妈的临屋区的需要， Excel在开机在2秒， woww阻止它即时通讯即将暨!!!!!!!!!! realy if u can wait 10 seconds to let excel boot up and have multiple tasks running then get a life!真的，如果u可以等待10秒钟让Excel的启动和有多个任务运行，然后获得的生命！
look realy its another microsoft bullshit add on!看看真的其另一微软布尔什特添加对！ if u wan to waist ram, then leave it on!如果u至腰部的RAM ，然后就离开它！ what harm is it going to do with i off!什么危害的是怎样做的I起飞！ aint no dolfens will be harmed!!!!是不是没有dolfens将会受到损害！
Anyways Vista sux! anyways Vista的sux ！ it looks good, and thats all!它看起来很不错，这就是一切！ everything else it lags!一切，它落后！ my advice downgrade to xp, u can use ur vista licence for xp, only untill july.我的意见，降级到Windows XP ，美国可以使用乌拉圭回合Vista的牌照XP中，只有到7月。 so go regester now!因此，请雷格斯特现在！
and get back ur 1.3GB of ram that vanished into tin air!和取回乌尔1.3gb的RAM消失，到沙田的空气！ if u have any questions ring my mate Bill G.如果u有任何疑问，环我的伴侣条例草案g.
anyways Microsoft r pulling out of australia soon! anyways微软r退出澳大利亚尽快！ so thay can save more on costs!因此， thay可以节省更多的成本！ like thay dont have money!像thay不要钱！ wher sur suport!哪里sur支援！