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An Efficient Threshold-Based Power Management Mechanism for Heterogeneous Soft Real-Time Clusters

机译:异构软实时集群的基于阈值的高效电源管理机制

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With growing cost of electricity, the power management (PM) of server clusters has become an important problem. However, most previous researchers only address the challenge in homogeneous environments. Considering the increasing popularity of heterogeneous systems, this paper proposes an efficient algorithm for PM of heterogeneous soft real-time clusters. It is built on simple but effective mathematical models. When deployed to a new platform, the software incurs low configuration cost because no extensive performance measurements and profiling are required. To strive for efficiency, a threshold-based approach is adopted. In this paper, we systematically study this approach and its design decisions.
机译:随着电力成本的增长,服务器群集的电源管理(PM)已成为一个重要问题。但是,大多数以前的研究人员仅在同质环境中解决挑战。考虑到异构系统的日益普及,本文提出了一种高效的异构软实时集群PM算法。它建立在简单但有效的数学模型上。当部署到新平台时,该软件的配置成本较低,因为不需要进行广泛的性能测量和性能分析。为了提高效率,采用了基于阈值的方法。在本文中,我们系统地研究了这种方法及其设计决策。

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