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内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:IBM European Center for Scientific and Engineering Computing. P.le Giulio Pastore 6 00144 Roma Italy
出 版 物:《FUTURE GENERATION COMPUTER SYSTEMS》 (下代计算机系统)
年 卷 期:1996年第12卷第1期
页 面:3-11页
核心收录:
学科分类:08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:programming model communication protocols system overhead memory management techniques
摘 要:PVM (Parallel Virtual Machine) is currently a defacto standard in the world of distributed computing based on message passing [10]. PVMe is a proprietary realization of the PVM programming model which maintains the full compliance with the original programming interface, but it is specially tuned to obtain higher performances on the SP2, the IBM parallel system based on the POWER 2 architecture and the AIX operating system. During the design and the development of PVMe we had a unique chance to gain clear indications about the aspects of the run-time system support more critical to achieve good results running applications by means of PVM. Hereafter we report about our experience and the (hopefully) useful lesson we learnt.