Access to physical memory 存取实体记忆体
With a VM system, you have two primary areas that store information about the active applications and the data it USES — the physical random access memory (RAM) and space allocated on hard drives.
使用VM系统，您有两个主要区域来存储有关活动应用程序及其使用的数据的信息——物理随机访问存储器(RAM)和硬盘驱动器上分配的空间。
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。
Therefore, to get large caches, and balanced and parallelized access loads, you might want to use JVMs on other remote machines to get access to more physical memory.
因此，为了获得更大的缓存、平衡和并行访问负载，您应该在远程机器上使用JVM以访问更多的物理内存。
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