Effects on mapping the VCPUs to the physical CPUs in para-virtualization

Tae Muk Lyoo; Hee Seok Choi; Jihun Kang; Jong Beom Lim; Daeyong Jung; Sung Jin Song; Joon Min Gil; Kwang Sik Chung; Heonchang Yu

doi:10.1007/978-3-662-45402-2_145

Effects on mapping the VCPUs to the physical CPUs in para-virtualization

Tae Muk Lyoo, Hee Seok Choi, Jihun Kang, Jong Beom Lim, Daeyong Jung, Sung Jin Song, Joon Min Gil, Kwang Sik Chung, Heonchang Yu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Virtualization is to provide virtually all types of technologies used on the physical PC. However, in a virtualization technique, services can be modified and adjusted to satisfy user requirements, the cost of hardware purchases and hardware constructions is not occurred. Beside, this virtualization supports multiple guest operating systems on a host OS. It is helpful for virtualization to build cost-effective IT infrastructure. In general, virtualization can be classified into two categories: full virtualization and para-virtualization. Full virtualization does not require a direct interaction with host resources, but in paravirtualization a direct interaction with frequently used resources can substantially improve performance of computation. In this paper, we study the effects on the performance when the VCPUs map to the physical CPUs in paravirtualization. And we study the effects of the mapped VCPU in an overcommit environment that the number of virtual cores is more than the number of physical cores. The purpose of these experiments is to find out the best CPU allocation method in various environments of para-virtualization.

Original language	English
Title of host publication	Computer Science and Its Applications - Ubiquitous Information Technologies
Editors	Hwa Young Jeong, Ivan Stojmenovic, James J. Park, Gangman Yi
Publisher	Springer Verlag
Pages	1025-1029
Number of pages	5
ISBN (Electronic)	9783662454015
DOIs	https://doi.org/10.1007/978-3-662-45402-2_145
Publication status	Published - 2015
Event	6th FTRA International Conference on Computer Science and its Applications, CSA 2014 - Guam, United States Duration: 2014 Dec 17 → 2014 Dec 19

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	330
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Other

Other	6th FTRA International Conference on Computer Science and its Applications, CSA 2014
Country/Territory	United States
City	Guam
Period	14/12/17 → 14/12/19

Keywords

Mapped CPU
Overcommit scheduling
Scheduling overhead
Virtualization

ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Access to Document

10.1007/978-3-662-45402-2_145

Cite this

Lyoo, T. M., Choi, H. S., Kang, J., Lim, J. B., Jung, D., Song, S. J., Gil, J. M., Chung, K. S., & Yu, H. (2015). Effects on mapping the VCPUs to the physical CPUs in para-virtualization. In H. Y. Jeong, I. Stojmenovic, J. J. Park, & G. Yi (Eds.), Computer Science and Its Applications - Ubiquitous Information Technologies (pp. 1025-1029). (Lecture Notes in Electrical Engineering; Vol. 330). Springer Verlag. https://doi.org/10.1007/978-3-662-45402-2_145

Effects on mapping the VCPUs to the physical CPUs in para-virtualization. / Lyoo, Tae Muk; Choi, Hee Seok; Kang, Jihun et al.

Computer Science and Its Applications - Ubiquitous Information Technologies. ed. / Hwa Young Jeong; Ivan Stojmenovic; James J. Park; Gangman Yi. Springer Verlag, 2015. p. 1025-1029 (Lecture Notes in Electrical Engineering; Vol. 330).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lyoo, TM, Choi, HS, Kang, J, Lim, JB, Jung, D, Song, SJ, Gil, JM, Chung, KS & Yu, H 2015, Effects on mapping the VCPUs to the physical CPUs in para-virtualization. in HY Jeong, I Stojmenovic, JJ Park & G Yi (eds), Computer Science and Its Applications - Ubiquitous Information Technologies. Lecture Notes in Electrical Engineering, vol. 330, Springer Verlag, pp. 1025-1029, 6th FTRA International Conference on Computer Science and its Applications, CSA 2014, Guam, United States, 14/12/17. https://doi.org/10.1007/978-3-662-45402-2_145

Lyoo TM, Choi HS, Kang J, Lim JB, Jung D, Song SJ et al. Effects on mapping the VCPUs to the physical CPUs in para-virtualization. In Jeong HY, Stojmenovic I, Park JJ, Yi G, editors, Computer Science and Its Applications - Ubiquitous Information Technologies. Springer Verlag. 2015. p. 1025-1029. (Lecture Notes in Electrical Engineering). doi: 10.1007/978-3-662-45402-2_145

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Effects on mapping the VCPUs to the physical CPUs in para-virtualization

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