On efficiency of unison

  • Authors:
  • Stéphane Devismes;Franck Petit

  • Affiliations:
  • Université de Grenoble;UPMC Sorbonne Universités

  • Venue:
  • Proceedings of the 4th International Workshop on Theoretical Aspects of Dynamic Distributed Systems
  • Year:
  • 2012

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Abstract

In this paper, we address the unison problem. We consider the self-stabilizing algorithm proposed by Boulinier et al. We exhibit a bound on the step complexity of its stabilization time. In more details, the stabilization time of this algorithm is at most 2Dn3 + (α + 1)n2 + (α -- 2D)n steps, where n is the number of processes, D is the diameter of the network, and α is a parameter of the algorithm.