The Design and Performance of Component Middleware for QoS-enabled Deployment and Con guration of DRE Systems
نویسندگان
چکیده
QoS-enabled component middleware can help reduce the complexity of deploying and con guring real-time aspects, such as priorities and rates of invocation. Few empirical studies have been conducted, however, to guide developers of distributed real-time and embedded (DRE) systems in choosing among alternative designs and performance optimizations. This paper makes two key contributions to research on QoS-enabled component middleware for DRE systems. First, it describes optimizations applied to an implementation of the OMG's Deployment and Con guration (D&C) of Components speci cation that enable static and dynamic con guration of important quality of service (QoS) aspects of DRE systems. Second, it compares the performance of several dynamic and static con guration mechanisms to help guide the selection of suitable con guration mechanisms based on speci c requirements of each DRE system. Our results show that ...
منابع مشابه
The design and performance of component middleware for QoS-enabled deployment and configuration of DRE systems
Quality of service (QoS)-enabled component middleware can help reduce the complexity of deploying and con guring QoS aspects, such as priorities and rates of invocation. Few empirical studies have been conducted, however, to guide developers of distributed real-time and embedded (DRE) systems in choosing among alternative designs and performance optimizations. Moreover, few empirical studies ha...
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