| With high-powered microprocessor and high-speed computer network coming, it is rather simple than possible to connect computer system consisting of a large number of CPU by high-speed network. Network job management system is such kind of middle software that founds upon the operating system, and manages the workstations or PCs of the cluster. The author has joined in the Software Engineering Center of NPU from September 2003, participating in the server designand development of a international cooperating project-Job Management System.On the basis of one-more-years-practice, the author has had a deep understanding on the architecture and realization methods of the Job Management System.The mainly research results include:. It fully analyzes the architecture of Job Management System, and every composing portion in frame structure is described in detail. And from the view of JobFlow, three-layer architecture model of Job Management System Server was provided. This article introduces the implementation and realization key technology of Job Management System, and In this paper, author bring forward a method for measuring the performance of the applications by executing their actual processing codes , and introduce the design and implementation of Job Management system performance measuring environment built. According to the method .By measuring the actual performance of the Job Management system , developers can find out the performance problems in the system earlier , and reduce the risks which result in poor performance.. The Author modified the synchronization of communication in Job Management system. There are many communication method in JMS such as mail slot . socket. pipe . But these synchronization method in different process have some bug. The Author use some properly synchronization method to make all the communication inter-process correctly.. We expand the platform that Job Management System supported by exploiting and deploing 64-bit Job Management System that can be run on IPF platform. IPF is new IA-64 architecture process chip that developed by Inter and HP. |