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arXiv · 1909.13345

Parallel Machine Scheduling to Minimize Energy Consumption

Antonios Antoniadis·Naveen Garg·Gunjan Kumar·Nikhil Kumar
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Abstract

Given n jobs with release dates, deadlines and processing times we consider the problem of scheduling them on m parallel machines so as to minimize the total energy consumed. Machines can enter a sleep state and they consume no energy in this state. Each machine requires Q units of energy to awaken from the sleep state and in its active state the machine can process jobs and consumes a unit of energy per unit time. We allow for preemption and migration of jobs and provide the first constant approximation algorithm for this problem.

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Antonios Antoniadis, Naveen Garg, Gunjan Kumar, Nikhil Kumar. 2019-09-29. Parallel Machine Scheduling to Minimize Energy Consumption. https://arxiv.org/abs/1909.13345

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