Application-Aware Power Management
Application-Aware Power Management
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应用感知电源管理
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
F. Rawson
中科院分区:
文献类型:
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作者:
K. Rajamani;H. Hanson;J. Rubio;S. Ghiasi;F. Rawson
This paper presents our approach for application-aware power management. We combine continuous monitoring of critical workload indicators, online power and performance model usage and timely p-state control to realize application-aware power management. We present two new power management solutions enabled by our methodology: PerformanceMaximizer (PM) finds the best possible performance under specified power constraints and PowerSave (PS) saves energy while keeping performance above specified requirements. We evaluate both using the SPEC-CPU2000 suite on a Pentium M platform discussing implications of workload characteristics and benefits of being workload-aware