cache-copy

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• Copy-on-write — (sometimes referred to as COW ) is an optimization strategy used in computer programming. The fundamental idea is that if multiple callers ask for resources which are initially indistinguishable, they can all be given pointers to the same… …   Wikipedia

• Cache only memory architecture — (COMA) is a computer memory organization for use in multiprocessors in which the local memories (typically DRAM) at each node are used as cache. This is in contrast to using the local memories as actual main memory, as in NUMA organizations. In… …   Wikipedia

• Cache — This article is about the computer science optimization concept. For other uses, see Cache (disambiguation). In computer engineering, a cache (  /ˈk …   Wikipedia

• Cache coherency — In computing, cache coherency (also cache coherence) refers to the integrity of data stored in local caches of a shared resource. Cache coherence is a special case of memory coherence.When clients in a system maintain caches of a common memory… …   Wikipedia

• Cache-Algorithmus — Ein Cache Algorithmus ist ein Algorithmus zur Steuerung eines Cache, mit dem Speicherzugriffe und Inkonsistenzprobleme zwischen einer CPU und dem Arbeitsspeicher optimiert werden sollen. Ursprünglich galt der Cache als ein Zwischenpuffer zwischen …   Deutsch Wikipedia

• Cache coherence — In computing, cache coherence (also cache coherency) refers to the consistency of data stored in local caches of a shared resource. Multiple Caches of Shared Resource When clients in a system maintain caches of a common memory resource, problems… …   Wikipedia

• cache memory — ▪ computing also called  Cache,         a supplementary memory system that temporarily stores frequently used instructions and data for quicker processing by the central processor of a computer. The cache augments, and is an extension of, a… …   Universalium

• Copy-On-Write — Le Copy on write ou copie sur écriture (souvent désigné par son sigle anglais COW) est une stratégie d optimisation utilisée en programmation informatique. L idée fondamentale : si de multiples appelants demandent des ressources initialement …   Wikipédia en Français

• CPU cache — Cache memory redirects here. For the general use, see cache. A CPU cache is a cache used by the central processing unit of a computer to reduce the average time to access memory. The cache is a smaller, faster memory which stores copies of the… …   Wikipedia

• Write-once (cache coherency) — In cache coherency protocol literature, Write Once is the first write invalidate protocol defined. It has the optimization of executing write update on the first write and a write invalidate on all subsequent writes, reducing the overall bus… …   Wikipedia

• Extended Copy Protection — XCP redirects here. For other uses, see XCP (disambiguation). Extended Copy Protection (XCP) is a software package developed by the British company First 4 Internet, (which on 20 November 2006, changed its name to Fortium Technologies Ltd see… …   Wikipedia