Abstract
In cloud computing paradigm, virtual resource autoscaling approaches have been intensively studied recent years. Those approaches dynamically scale in/out virtual resources to adjust system performance for saving operation cost. However, designing the autoscaling algorithm for desired performance with limited budget, while considering the existing capacity of legacy network equipment, is not a trivial task. In this paper, we propose a Deadline and Budget Constrained Autoscaling (DBCA) algorithm for addressing the budget-performance tradeoff. We develop an analytical model to quantify the tradeoff and cross-validate the model by extensive simulations. The results show that the DBCA can significantly improve system performance given the budget upper-bound. In addition, the model provides a quick way to evaluate the budget-performance tradeoff and system design without wide deployment, saving on cost and time.
Original language | English |
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Title of host publication | 2016 IEEE International Conference on Cloud Computing Technology and Science (CloudCom) |
Publisher | The Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 94-101 |
Number of pages | 8 |
ISBN (Electronic) | 978-1-5090-1445-3 |
ISBN (Print) | 978-1-5090-1446-0 |
DOIs | |
Publication status | Published - 26 Jan 2017 |
Event | 2016 IEEE International Conference on Cloud Computing Technology and Science (CloudCom) - Luxembourg, Luxembourg Duration: 12 Dec 2016 → 15 Dec 2016 |
Conference
Conference | 2016 IEEE International Conference on Cloud Computing Technology and Science (CloudCom) |
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Period | 12/12/16 → 15/12/16 |
Profiles
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Edwin Ren
- School of Computing Sciences - Associate Professor in Computing Sciences
- Cyber Security Privacy and Trust Laboratory - Member
- Smart Emerging Technologies - Member
Person: Research Group Member, Academic, Teaching & Research