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Adaptive Power Capping for Servers with Multithreaded Workloads
Sept.-Oct. 2012 (vol. 32 no. 5)
pp. 64-75
Sherief Reda, Brown University
Ryan Cochran, Brown University
Ayse K. Coskun, Boston University
Power capping in computer clusters enables energy budgeting, efficient power delivery, and management of operational and cooling costs. Pack and Cap is a novel, practical methodology to select thread packing and dynamic voltage and frequency scaling (DVFS) configurations by learning multithreaded workload characteristics and adapting to dynamic-power caps. Pack and Cap improves energy efficiency and achievable range of power caps.
Index Terms:
Instruction sets,Runtime,Servers,Benchmark testing,Power measurement,Power demand,Multicore processing,Energy efficiency,Power system management,thread packing,energy efficiency,power management,adaptive computing,Pack and Cap
Citation:
Sherief Reda, Ryan Cochran, Ayse K. Coskun, "Adaptive Power Capping for Servers with Multithreaded Workloads," IEEE Micro, vol. 32, no. 5, pp. 64-75, Sept.-Oct. 2012, doi:10.1109/MM.2012.59
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