Journal of System Simulation ›› 2018, Vol. 30 ›› Issue (12): 4649-4658.doi: 10.16182/j.issn1004731x.joss.201812020

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Cloud Job Scheduling Model Based on Improved Plant Growth Algorithm

Li Qiang1,2, Liu Xiaofeng3,*   

  1. 1.Department of Information, College of Finance & Economics, Tai yuan University of Technology, Taiyuan 030024, China;
    2.College of Information, Shanxi Finance &Taxation College, Taiyuan 030024, China;
    3. College of Data Science, Taiyuan University of Technology, Taiyuan 030024, China
  • Received:2018-05-05 Revised:2018-07-14 Online:2018-12-10 Published:2019-01-03

Abstract: The performance of cloud job scheduling algorithm has a great importance to the whole cloud system. The key factors that affect cloud operation scheduling are found out, and a resource constraint model is established. The existing simulation plant growth algorithm is improved based on the Logistic model of plant growth law, so that the plant growth way was made to change according to the energy power. The comparison of four different plant models was carried out and their different features were analyzed. Compared with 6 typical cloud job scheduling algorithms, it is concluded that the improved simulation plant growth algorithm based on Logistic model has better job scheduling efficiency.

Key words: Hadoop, cloud computing, scheduling, plant growth simulation algorithm, MapReduce

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