在SPMD并行程序中使用虚拟处理机
Using virtual processors for SPMD parallel programs
摘要:
在本文中,我描述了使用虚拟处理器技术并行化一些SPMD计算程序的一些结果。测试的技术是在真实处理器上的INTEL超线程,程序是用于浮点计算的MATLAB脚本。工作的结论关注的效用和使用的方法的限制。主要的结果是,使用虚拟处理器是一个很好的技术,以改善并行程序,不仅为基于内存的计算,但在大量的磁盘存储操作的情况下。
英文摘要:
In this paper I describe some results on the use of virtual processors technology for parallelize some SPMD computational programs. The tested technology is the INTEL Hyper Threading on real processors, and the programs are MATLAB scripts for floating points computation. The conclusions of the work concern on the utility and limits of the used approach. The main result is that using virtual processors is a good technique for improving parallel programs not only for memory-based computations, but in the case of massive disk-storage operations too.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。