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12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06)
Multiprocessor Scheduling with Few Preemptions
Sydney, Australia
August 16-August 18
ISBN: 0-7695-2676-4
Bj?rn Andersson, Polytechnic Institute of Porto, Portugal
Eduardo Tovar, Polytechnic Institute of Porto, Portugal
Consider the problem of scheduling a set of periodically arriving tasks on a multiprocessor with the goal of meeting deadlines. Processors are identical and have the same speed. Tasks can be preempted and they can migrate between processors. We propose an algorithm with a utilization bound of 66% and with few preemptions. It can trade a higher utilization bound for more preemptions and in doing so it has a utilization bound of 100%.
Citation:
Bj?rn Andersson, Eduardo Tovar, "Multiprocessor Scheduling with Few Preemptions," rtcsa, pp.322-334, 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06), 2006
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