memory lockout

См. также в других словарях:

• Memory coherence — is an issue that affects the design of computer systems in which two or more processors or cores share a common area of memory.[1][2][3][4] In a uniprocessor system (whereby, in today s terms, there exists only one core), there is only one… …   Wikipedia

• Memory-level parallelism — or MLP is a term in computer architecture referring to the ability to have pending multiple memory operations, in particular cache misses or translation lookaside buffer misses, at the same time. In a single processor, MLP may be considered a… …   Wikipedia

• Software lockout — In multiprocessor computer systems, software lockout is the issue of performance degradation due to the idle wait times spent by the CPUs in kernel level critical sections. Software lockout is the major cause of scalability degradation in a… …   Wikipedia

• Non-Uniform Memory Access — (NUMA) is a computer memory design used in Multiprocessing, where the memory access time depends on the memory location relative to a processor. Under NUMA, a processor can access its own local memory faster than non local memory, that is, memory …   Wikipedia

• Distributed memory — An illustration of a distributed memory system of three computers In computer science, distributed memory refers to a multiple processor computer system in which each processor has its own private memory. Computational tasks can only operate on… …   Wikipedia

• Distributed shared memory — (DSM), in Computer Architecture is a form of memory architecture where the (physically separate) memories can be addressed as one (logically shared) address space. Here, the term shared does not mean that there is a single centralized memory but… …   Wikipedia

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