Energy-performance trade-off for processor sharing queues with setup delay

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Abstract

Despite the extensive literature on energy efficient control mechanisms for servers, only few studies address the processor sharing discipline. We study the energy-performance trade-off in an energy-aware MX/G/1-PS system using two popular cost metrics. Among a family of control policies that can possibly stay idle before going to sleep to save energy, the optimal policy is found to be a simple control that either leaves the server idle, or puts it to sleep immediately whenever it becomes idle.

Details

Original languageEnglish
Pages (from-to)101-106
Number of pages6
JournalOperations Research Letters
Volume44
Issue number1
Publication statusPublished - 1 Jan 2016
MoE publication typeA1 Journal article-refereed

    Research areas

  • Energy-performance trade-off, M/G/1-PS, Setup delay

ID: 1512369