memory access

英 [ˈmeməri ˈækses]

美 [ˈmeməri ˈækses]

存储访问，内存访问；存取存储器

计算机

英英释义

noun

• (computer science) the operation of reading or writing stored information
  Synonym:access

双语例句

• The tightly-coupled nature of the CMP allows very short physical distances between processors and memory and, therefore, minimal memory access latency and higher performance.
  CMP紧密耦合的本质使处理器与内存之间的物理距离很短，因此可提供最小的内存访问延迟和更高的性能。
• The most efficient scheme uses hardware assists such as the AMD I/ O MMU ( IOMMU) to provide transparent translation of guest physical addresses to host physical addresses ( for operations such as direct memory access [ DMA]).
  最有效的方案是使用像AMDI/OMMU（IOMMU）这样的硬件协助来提供Guest物理地址到主机物理地址的透明转换（用于直接内存访问[DMA]这样的操作）。
• The index register is added to the specified address, and the result is used as the address for the memory access.
  索引寄存器会与某个指定的地址相加，结果用作访问内存时使用的地址。
• For C and C++ programs ( not Java or. NET), Purify works by inserting extra instructions around every memory access the program performs.
  对于C和C++程序（而不是Java或者.NET），Purify通过在这个程序执行中的每一个内存访问周围插入额外的指令来工作。
• The first copy is performed by the DMA engine, which reads file contents from the disk and stores them into a kernel address space buffer.
  直接内存存取（directmemoryaccess，DMA）引擎执行了第一次拷贝（参见图1），它从磁盘中读取文件内容，然后将它们存储到一个内核地址空间缓存区中。
• Because workloads with high Symmetrix cache read-hit rates are serviced at memory access speed, storing the data needed on EFDs may not result in a significant increase in performance.
  因为具有高Symmetrix缓存读中率的工作负载都是以内存访问速度实现的，所以在EFD中存储所需要的数据可能不会对性能有大的改进。
• Purify adds value to your existing correctness tests by simultaneously checking for memory access errors.
  Purify可以通过同时检查内存访问错误来对您的现存正确性测试增加价值。
• NUMA support ( Non-Uniform Memory Access, memory design for multiprocessors) allows virtual machines to efficiently access large amounts of memory.
  NUMA支持（非一致性内存访问，针对多处理器的内存设计）允许虚拟机有效地访问大量内存。
• Hence the term Non-Uniform Memory access.
  因此就有了非均匀存储器存取这个术语。
• Some types of memory access errors ( like using a NULL pointer) cause a program to crash outright.
  有些类型的内存访问错误（比如使用一个NULL指示器）将会导致一个程序完全崩溃。