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Reconfiguration for Sensitivity Technique: A QoS-aware Co-Design approach for stream-based applications

机译:重新配置灵敏度技术:基于流的应用程序的QoS感知协同设计方法

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References(6) Reconfiguration for Sensitivity Technique (RST) is presented as an approach for maintaining QoS in stream-based applications running on embedded systems. It is a co-design approach that uses the reconfiguration and sensitivity metrics for QoS awareness; the former for run-time reconfiguration in response to stimuli from the latter. The effectiveness of RST was tested after we used our CHARMS algorithm to screen out 95.17% of the mapping-cases for a H.263 encoder. Our tests showed a 99.25% QoS provisioning-up-time-level at any given instant, based on available battery power, using RST as compared to 80.62% with Performance Aware Reconfiguration of Software Systems(PARSY), 58.83% with Reconfigurable Service Composition(RSC) and 41.67% without RST.
机译:参考文献(6)灵敏度技术的重新配置(RST)是一种用于在嵌入式系统上运行的基于流的应用程序中维护QoS的方法。这是一种共同设计的方法,它使用重新配置和敏感度指标来了解QoS。前者用于响应后者的刺激进行运行时重新配置。在使用CHARMS算法筛选出H.263编码器95.17%的映射情况之后,对RST的有效性进行了测试。我们的测试显示,在任何给定时刻,基于可用电池电量,使用RST时的QoS供应时间级别为99.25%,相比之下,使用软件系统的性能感知重新配置(PARSY)时为80.62%,使用可重新配置服务组合时为58.83%( RSC)和没有RST的41.67%。

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