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Effective modeling approach for iaas data center performance analysis under heterogeneous workload

Publication ,  Journal Article
Chang, X; Xia, R; Muppala, JK; Trivedi, KS; Liu, J
Published in: IEEE Transactions on Cloud Computing
October 1, 2018

Heterogeneity prevails not only among physical machines but also among workloads in real IaaS Cloud data centers (CDCs). The heterogeneity makes performance modeling of large and complex IaaS CDCs even more challenging. This paper considers the scenario where the number of virtual CPUs requested by each customer job may be different. We propose a hierarchical stochastic modeling approach applicable to IaaS CDC performance analysis under such a heterogeneous workload. Numerical results obtained from the proposed analytic model are verified through discrete-event simulations under various system parameter settings.

Duke Scholars

Published In

IEEE Transactions on Cloud Computing

DOI

EISSN

2168-7161

Publication Date

October 1, 2018

Volume

6

Issue

4

Start / End Page

991 / 1003

Related Subject Headings

  • 4606 Distributed computing and systems software
  • 0806 Information Systems
  • 0805 Distributed Computing
 

Citation

APA
Chicago
ICMJE
MLA
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Chang, X., Xia, R., Muppala, J. K., Trivedi, K. S., & Liu, J. (2018). Effective modeling approach for iaas data center performance analysis under heterogeneous workload. IEEE Transactions on Cloud Computing, 6(4), 991–1003. https://doi.org/10.1109/TCC.2016.2560158
Chang, X., R. Xia, J. K. Muppala, K. S. Trivedi, and J. Liu. “Effective modeling approach for iaas data center performance analysis under heterogeneous workload.” IEEE Transactions on Cloud Computing 6, no. 4 (October 1, 2018): 991–1003. https://doi.org/10.1109/TCC.2016.2560158.
Chang X, Xia R, Muppala JK, Trivedi KS, Liu J. Effective modeling approach for iaas data center performance analysis under heterogeneous workload. IEEE Transactions on Cloud Computing. 2018 Oct 1;6(4):991–1003.
Chang, X., et al. “Effective modeling approach for iaas data center performance analysis under heterogeneous workload.” IEEE Transactions on Cloud Computing, vol. 6, no. 4, Oct. 2018, pp. 991–1003. Scopus, doi:10.1109/TCC.2016.2560158.
Chang X, Xia R, Muppala JK, Trivedi KS, Liu J. Effective modeling approach for iaas data center performance analysis under heterogeneous workload. IEEE Transactions on Cloud Computing. 2018 Oct 1;6(4):991–1003.

Published In

IEEE Transactions on Cloud Computing

DOI

EISSN

2168-7161

Publication Date

October 1, 2018

Volume

6

Issue

4

Start / End Page

991 / 1003

Related Subject Headings

  • 4606 Distributed computing and systems software
  • 0806 Information Systems
  • 0805 Distributed Computing