program of locality 现场程序
对程序区域性的影响。
On modern processors, the cost of a cache miss is significant, so if the language and runtime can help your program achieve better data locality, performance will be improved.
在现代的处理器上，缓存遗漏的成本非常显著，所以如果语言和运行时能够帮助程序实现更好的数据位置，就会提高性能。
We parallelized LM_NS3D, a program for three dimensional low mach flow simulation, with PVM as the message passing environment. Communication is carefully optimized. Data locality is achieved.
以PVM为消息传递支持软件实现了低马赫数流动三维数值模拟程序LM_NS3D的并行化，考虑了通信优化、数据局部化及负载平衡等。
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