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HSLAB Prefetch Manager 1.2.17 |
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Faster XP/2003/Vista Boot and Application Launch with Prefetch Manager!
Windows XP has a Prefetcher component, which shortens the amount of time it
takes to start Windows and programs.
Download HSLAB Prefetch Manager by Handy Software Lab
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Faster XP/2003/Vista Boot and Application Launch with Prefetch Manager!
Software home page
Software download
Windows XP has a Prefetcher component, which shortens the amount of time it takes to start Windows and programs. When trouble shooting either Windows or program start-up issues, it might be helpful to disable the prefetcher using HSLAB Prefetch Manager, because it runs as a background service while ather applications are running or loading.
When a Windows XP system is booted, data is saved about all logical disk read operations. On later boots, this information is used to prefetch these files in parallel with other boot operations. During boot and application launch, a Windows system demands and pages a sizable amount of data in small chunks (4 KB to 64 KB), seeking between files, directories, and metadata. The Logical Prefetcher, which is new for Windows XP, brings much of this data into the system cache with efficient asynchronous disk I/Os that minimize seeks. During boot, the Logical Prefetcher finishes most of the disk I/Os that need to be done for starting the system in parallel to device initialization delays, providing faster boot and logon performance.
Logical prefetching is accomplished by tracing frequently accessed pages in supported scenarios and efficiently bringing them into memory when the scenario is launched again. When a supported scenario is started, the transition page faults from mapped files are traced, recording which page of a file is eccessed. When the scenario has completed (either the machine has booted or the application started), the trace is picked up by a user-mode maintenance service, the Task Scheduler. The information in the trace is used to update or create a prefetch-instructions file that specifies which pages from which files should be prefetched at the next launch.
PCWin Note:
HSLAB Prefetch Manager 1.2.17 download version indexed from servers all over the world. There are inherent dangers in the use of any software available for download on the Internet.
PCWin free download center makes no representations as to the content of HSLAB Prefetch Manager version/build 1.2.17 is accurate, complete, virus free or do not infringe the rights
of any third party. PCWin has not developed this software HSLAB Prefetch Manager and in no way responsible for
the use of the software and any damage done to your systems. You are solely responsible for adequate protection and backup of the data and equipment used in connection with using software HSLAB Prefetch Manager.
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Platform: Windows XP, Windows 2000, Windows 2003, Windows Media Center Edition 2005,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64,Windows Vista Ultimate x64
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Category: Utilities
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