Real-time operating system is one important component of complex real-time system. The operating system itself must be predictable. This paper first analyzes and describes the real-time functions of DEC UNIX 4.0. And then we secondly developed a effective test approach of real-time operation system performance. Finally we give the test process and results of DEC UNIX4.0B running on DEC Alpha series computers.
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毛羽刚,金士尧,凌云翔. DEC UNIX 操作系统的实时特性及评测. DEC UNIX Real-Time Operation System Performance and Test[J].国防科技大学学报,1999,21(4):71-74.