scholarly journals Performance Analysis of Virtual Machines using Hybrid SPRNT Method by Spark Tool

2021 ◽  
Vol 9 (3) ◽  
pp. 807-812
Author(s):  
Rajkumar. S
Keyword(s):  
Performance Analysis ◽  
Virtual Machines

QoS Evaluation of End-to-End Services in Virtualized Computing Environments

2015 ◽  
Vol 12 (1) ◽  
pp. 27-44 ◽  
Author(s):  
Guofeng Yan ◽  
Yuxing Peng ◽  
Shuhong Chen ◽  
Pengfei You
Keyword(s):  
Performance Analysis ◽  
Performance Metrics ◽  
Virtual Machines ◽  
Cloud Service ◽  
Stochastic Approach ◽  
Cloud Services ◽  
Acceptance Probability ◽  
Computing Environments ◽  
End To End ◽  
Qos Evaluation

Quality of service (QoS) optimization for end-to-end (e2e) services always depends on performance analysis in cloud-based service delivery industry. However, performance analysis of e2e services becomes difficult as the scale and complexity of virtualized computing environments increase. In this paper, the authors present a novel hierarchical stochastic approach to evaluate the QoS of e2e virtualized cloud services using Quasi-Birth Death structures, where jobs arrive according to a stochastic process and request virtual machines (VMs), which are specified in terms of resources, i.e., VM-configuration. To reduce the complexity of performance evaluation, the overall virtualized cloud services are partitioned into three sub-hierarchies. The authors analyze each individual sub-hierarchy using stochastic queueing approach. Thus, the key performance metrics of e2e cloud service QoS, such as acceptance probability and e2e response delay incurred on user requests, are obtained.

Performance analysis of cloud computing services considering resources sharing among virtual machines

2014 ◽  
Vol 69 (1) ◽  
pp. 357-374 ◽  
Author(s):  
Xiaodong Liu ◽  
Weiqin Tong ◽  
Xiaoli Zhi ◽  
Fu ZhiRen ◽  
Liao WenZhao
Keyword(s):  
Cloud Computing ◽  
Performance Analysis ◽  
Virtual Machines ◽  
Computing Services ◽  
Cloud Computing Services ◽  
Resources Sharing

Performance Analysis of Encryption in Securing the Live Migration of Virtual Machines

2015 ◽  
Author(s):  
Yaohui Hu ◽  
Sanket Panhale ◽  
Tianlin Li ◽  
Emine Kaynar ◽  
Danny Chan ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Virtual Machines ◽  
Live Migration
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