A Real-Time Performance Evaluation Model for Distributed Software with Reliability Constrains

  • Authors:
  • Hai Jin;Xia Xie;Yunfa Li;Zongfen Han;Zhihua Dai;Peng Lu

  • Affiliations:
  • Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074;Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074;Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074;Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074;Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074;Cluster and Grid Computing Lab, Huazhong University of Science and Technology, Wuhan, China 430074

  • Venue:
  • The Journal of Supercomputing
  • Year:
  • 2005

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Abstract

In this paper, we propose an approach for the real-time performance analysis of distributed software with reliability constraints, called Athena. The approach is based on the real-time and reliability performance analysis of distributed program. In Athena, two important factors, imperfect nodes and the links reliability, are introduced. The algorithms proposed in Athena generates sub-graphs, counts the reliability of each sub-graph, calculates the transmission time for all the transmission paths of each data file, and computes response time of each data file with reliability constraint. In this way, the real-time performance of distributed software with reliability constrains can be evaluated.