2007•Jisuanji gongcheng yu shejiRequires access

Comparison and latest development of message-passing mechanisms

Zeng Xiang-hong

Abstract

Message-passing mechanisms take a very important part in distributed computing.With the increasing need for high perform-ance computing and the appearances of many new technologies,message-passing mechanisms are also in need of exploration and impro-vement.Two major message-passing systems,PVM and MPI,are compared in detail in many aspects at first,such as background,objective,portability,communication and etc.According to the current situation of message-passing mechanisms,the latest development is shown.Finaly,the conclusion of the future trend of message-passing mechanisms is given.

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Key concepts: Message passing, Computer science, Software portability, Message broker, Message Passing Interface, Distributed computing, Computer network, Operating system