首页> 外文会议>Third International Workshop on Grid Computing ― GRID 2002, Nov 18, 2002, Baltimore, MD, USA >Scheduling Independent Tasks with QoS Requirements in Grid Computing with Time-Varying Resource Prices
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Scheduling Independent Tasks with QoS Requirements in Grid Computing with Time-Varying Resource Prices

机译:随时间变化的资源价格调度具有QoS要求的网格计算中的独立任务

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This paper considers the problem of scheduling a set of independent tasks with multiple QoS requirements, which may include timeliness, reliability, security, version, and priority, in a Grid computing system in which resource prices can vary with time during scheduling time intervals. This problem is referred to as the QoS-based scheduling problem with time-varying resource prices. In order to solve this problem, a static scheduling algorithm (QSMTS_VP) is developed. The simulation studies carried out show that QSMTS_VP is capable of meeting diverse QoS requirements of many users simultaneously and that QSMTS-VP can react to the dynamics of the market. Thus, QSMTS_VP is a promising heuristic that can be deployed in a computational market.
机译:本文考虑了在网格计算系统中调度一组具有多个QoS要求的独立任务的问题,这些任务可能包括及时性,可靠性,安全性,版本和优先级,其中网格价格在调度时间间隔内会随时间而变化。该问题被称为具有随时间变化的资源价格的基于QoS的调度问题。为了解决这个问题,开发了一种静态调度算法(QSMTS_VP)。进行的仿真研究表明,QSMTS_VP能够同时满足许多用户的各种QoS要求,并且QSMTS-VP可以对市场动态做出反应。因此,QSMTS_VP是一种很有前途的启发式方法,可以部署在计算市场中。

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