TY - GEN
T1 - Dynamic resource provisioning for interactive workflow applications on cloud computing platform
AU - Zhou, Hui Zhen
AU - Huang, Kuo Chan
AU - Wang, Feng-Jian
PY - 2010/12/13
Y1 - 2010/12/13
N2 - Cloud computing opens new opportunities for application providers because with the policy "add as needed and pay as used" they can economize the cost for computing resources. In cloud environments, issues such as resource allocation and dynamic resource provisioning based on users' QoS constraints are yet to be addressed for interactive workflow applications. This paper develops an effective load metric, remaining tasks, for interactive workflow applications. Based on this metric load dispatching and dynamic resource provisioning approaches are proposed which outperform existing methods under a series of simulation evaluations. Experimental results show that the proposed approaches offer application providers better maintenance of QoS-satisfied response time under time-varying workload, at the minimum cost of resource usage.
AB - Cloud computing opens new opportunities for application providers because with the policy "add as needed and pay as used" they can economize the cost for computing resources. In cloud environments, issues such as resource allocation and dynamic resource provisioning based on users' QoS constraints are yet to be addressed for interactive workflow applications. This paper develops an effective load metric, remaining tasks, for interactive workflow applications. Based on this metric load dispatching and dynamic resource provisioning approaches are proposed which outperform existing methods under a series of simulation evaluations. Experimental results show that the proposed approaches offer application providers better maintenance of QoS-satisfied response time under time-varying workload, at the minimum cost of resource usage.
KW - cloud
KW - interactive workflow
KW - load dispatching
KW - resource provisioning
UR - http://www.scopus.com/inward/record.url?scp=78649862803&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-14822-4_13
DO - 10.1007/978-3-642-14822-4_13
M3 - Conference contribution
AN - SCOPUS:78649862803
SN - 3642148212
SN - 9783642148217
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 115
EP - 125
BT - Methods and Tools of Parallel Programming Multicomputers - Second Russia-Taiwan Symposium, MTPP 2010, Revised Selected Papers
T2 - 2nd Russia-Taiwan Symposium on Methods and Tools of Parallel Programming Multicomputers, MTPP 2010
Y2 - 16 May 2010 through 19 May 2010
ER -