Abstract
In this paper, we propose a procedure based on Particle Swarm Optimization (PSO) to guide the user in splitting an amount of CPU capacity (sum of frequencies) among a fixed number of resources in order to minimize the execution time (makespan) of the workflow. The proposed procedure was evaluated and compared with a naive approach, which selects only identical CPU frequency configurations for resources. Simulation results show that, by keeping the overall amount of provisioned CPU frequency constant, the proposed PSO-based approach was able to reduce the makespan of the workflow by carefully selecting different CPU frequencies for resources.
| Original language | English |
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| Title of host publication | Proceedings - 2015 IEEE/ACM 8th International Conference on Utility and Cloud Computing, UCC 2015 |
| Publisher | IEEE |
| Pages | 237-241 |
| Number of pages | 5 |
| ISBN (Electronic) | 9780769556970 |
| DOIs | |
| Publication status | Published - 10 Mar 2016 |
| Event | 8th IEEE/ACM International Conference on Utility and Cloud Computing, UCC 2015 - Limassol, Cyprus Duration: 7 Dec 2015 → 10 Dec 2015 |
Conference
| Conference | 8th IEEE/ACM International Conference on Utility and Cloud Computing, UCC 2015 |
|---|---|
| Country/Territory | Cyprus |
| City | Limassol |
| Period | 7/12/15 → 10/12/15 |
Keywords
- Cloud computing
- PSO
- workflow scheduling