Search results
Results from the WOW.Com Content Network
The prefetcher stores its trace files in the "Prefetch" folder inside the Windows folder (typically C:\Windows\Prefetch). The name of the boot trace file is always NTOSBOOT-B00DFAAD.PF , and application trace files are a concatenation of the application's executable name, a hyphen, a hexadecimal representation of the hash of the path the file ...
Prefetch with Non-Temporal Access. Prefetch data under the assumption that the data will be used only once, and attempt to minimize cache pollution from said data. The methods used to minimize cache pollution are implementation-dependent. [b] 3 Pentium III, , [a] , [a] Nehemiah, Efficeon: PREFETCHT0 m8: 0F 18 /1
After a fresh install, this benefit of disabling prefetching is not immediately recognizable, but as the computer ages, more and more applications are run. over time, this adds up and slows down Windows' boot if prefetch is enabled because not only does prefetch need to load more and more installed applications, but it will also load into ...
In computing, protected mode, also called protected virtual address mode, [1] is an operational mode of x86-compatible central processing units (CPUs). It allows system software to use features such as segmentation, virtual memory, paging and safe multi-tasking designed to increase an operating system's control over application software.
Windows 2000, XP, and Vista offer the DisablePagingExecutive registry setting, which controls whether kernel-mode code and data can be eligible for paging out. Mainframe computers frequently used head-per-track disk drives or drums for page and swap storage to eliminate seek time, and several technologies [ 32 ] to have multiple concurrent ...
Windows XP SP2 and later, by default, on processors with the no-execute (NX) or execute-disable (XD) feature, runs in PAE mode in order to allow NX. [20] The NX bit resides in bit 63 of the page table entry and, without PAE, page table entries on 32-bit systems have only 32 bits; therefore PAE mode is required in order to exploit the NX feature.
You can use either of the following ways to disable Norton™ Internet Security 2009. Using the Windows taskbar; Using the Programs menu; Using the Windows taskbar 1. On the Windows taskbar, next to the clock, right-click the Norton icon, and then click Disable Smart Firewall.
AVX-512 Prefetch Instructions (PF) – new prefetch capabilities, supported by Knights Landing [3] AVX-512 Vector Length Extensions (VL) – extends most AVX-512 operations to also operate on XMM (128-bit) and YMM (256-bit) registers (including XMM16-XMM31 and YMM16-YMM31 in x86-64 mode) [ 25 ]