TY - GEN
T1 - A Scheduler Considering Characteristics of VM for Mitigation of Unstable Performance
AU - Bak, Bongwoo
AU - Kang, Jihun
AU - Choi, Heeseok
AU - Lee, Jaehak
AU - Yu, Heonchang
AU - Chung, Kwangsik
N1 - Funding Information:
1 Corresponding author This research was supported by the MSIT(Ministry of Science and ICT), Korea, under the ITRC(Information Technology Research Center) support program (IITP-2018-0-01405) supervised by the IITP(Institute for Information & communications Technology Promotion)
Funding Information:
This work was supported by Institute for Information & communications Technology Promotion(IITP) grant funded by the Korea government(MSIT) (No.R1810121,Developing the edge cloud platform for the real time services based on the mobility of connected cars)
Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - As virtualization technology evolved, IaaS providers became able to provide virtual machines(VM) with increased utilization of physical resources. The most important aspect of providing such a cloud service is to ensure the time it takes to process the work. However, in the current virtualization environment, since several VMs share limited physical resources, competition between VMs is occurred and results in deterioration of the network performance. There is also the disadvantage that performance is unstable and unpredictable in handling tasks due to irregular I/O operations. In this paper, we propose a scheduler to stabilize performance and improve network performance in virtual environments. We monitor and classify the characteristics of each VMs, prioritize I/O operations, and schedule them over CPU jobs. As a result of this study, IaaS providers are able to guarantee a1 stable service to users.
AB - As virtualization technology evolved, IaaS providers became able to provide virtual machines(VM) with increased utilization of physical resources. The most important aspect of providing such a cloud service is to ensure the time it takes to process the work. However, in the current virtualization environment, since several VMs share limited physical resources, competition between VMs is occurred and results in deterioration of the network performance. There is also the disadvantage that performance is unstable and unpredictable in handling tasks due to irregular I/O operations. In this paper, we propose a scheduler to stabilize performance and improve network performance in virtual environments. We monitor and classify the characteristics of each VMs, prioritize I/O operations, and schedule them over CPU jobs. As a result of this study, IaaS providers are able to guarantee a1 stable service to users.
KW - Scheduler
KW - Virtual Machine Scheduler
KW - Virtualization
UR - http://www.scopus.com/inward/record.url?scp=85065642721&partnerID=8YFLogxK
U2 - 10.1109/PAAP.2018.00016
DO - 10.1109/PAAP.2018.00016
M3 - Conference contribution
AN - SCOPUS:85065642721
T3 - Proceedings - International Symposium on Parallel Architectures, Algorithms and Programming, PAAP
SP - 49
EP - 53
BT - Proceedings - 2018 9th International Conference on Parallel Architectures, Algorithms and Programming, PAAP 2018
PB - IEEE Computer Society
T2 - 9th International Conference on Parallel Architectures, Algorithms and Programming, PAAP 2018
Y2 - 26 December 2018 through 28 December 2018
ER -