An Exact Stochastic Analysis of Priority-Driven Periodic Real-Time Systems and Its Approximations

  • Authors:
  • Kanghee Kim;Jose Luis Diaz;Lucia Lo Bello;Jose Maria Lopez;Chang-Gun Lee;Sang Lyul Min

  • Affiliations:
  • -;-;IEEE;-;IEEE;IEEE

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 2005

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Abstract

This paper describes a stochastic analysis framework which computes the response time distribution and the deadline miss probability of individual tasks, even for systems with a maximum utilization greater than one. The framework is uniformly applied to fixed-priority and dynamic-priority systems and can handle tasks with arbitrary relative deadlines and execution time distributions.