Competitive Analysis of Partitioned Scheduling on Uniform Multiprocessors
Bjorn A. Andersson, Eduardo Tovar · 2007
Consider the problem of scheduling a set of sporadically arriving tasks on a uniform multiprocessor with the goal of meeting deadlines. A processor p has the speed Sp. Tasks can be preempted but they cannot migrate between processors. We propose an algorithm which can schedule all task sets that any other possible algorithm can schedule assuming that our algorithm is given processors that are three times faster.