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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | En-Jie Ding Shi-Cui Sun |
| Copyright Year | 2008 |
| Description | Author affiliation: China Univ. of Min. & Technol, Beijing (En-Jie Ding; Shi-Cui Sun) |
| Abstract | In the dynamic, heterogeneous and widely distributed grid environment, task scheduling is a complex and challenging problem. Because in DBC algorithm, QoS requests are static, either based on time optimisation, or budget optimisation, resource allocation in grid is irrational. To solve the problem, one QoS model based on benefit function is presented in this paper. Also, two algorithms based on benefit function are given. Using the GridSim simulator, these two new algorithms and DBC algorithm are simulated and compared. The experiment results indicates that the two algorithms can achieve better performance in terms of time utilized, budget spent and gridlets completed. Otherwise, the second algorithm is better than the first one. |
| Starting Page | 937 |
| Ending Page | 941 |
| File Size | 327930 |
| Page Count | 5 |
| File Format | |
| ISBN | 9780769533087 |
| DOI | 10.1109/ICCSIT.2008.104 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-08-29 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Processor scheduling Biological system modeling Computational modeling Heuristic algorithms QoS grid Quality of service task shceduling Scheduling algorithm Optimization benefit function |
| Content Type | Text |
| Resource Type | Article |
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