1. www.company.com Yaoshen Yuan Tufts University Virtual Machine Usage in Cloud Computing in Google EE-126

2. www.company.com Google Cloud Computing Platform SaaS (Software as a Service) –Clients can download software and other resources or create documents and save resources through SaaS. PaaS (Platform as a Service) –provides clients with the platform that allow them to deploy the virtual development environment. IaaS (Infrastructure as a Service) –shares the Internet infrastructure and consumers have the ability to configure the operating system, storage, applications. Tufts University

3. www.company.com Diagram for Platform Tufts University

4. www.company.com Analysis of VM usage in Google Cloud Transmission Latency Traffic Analysis Reliability Tufts University

5. www.company.com Transmission Latency Tufts University 12345678910111213 24.0522.311.3460.5750.4553.3133.2035.9133.7536.3141.2645.59-33.37 120.5114.2103.727.193.28-6.26-80.01-81.54-84.75-95.32-95.87-121.1-70.73

6. www.company.com Transmission Latency Tufts University virtual machine will access the nearest data center, so the distance should be

7. www.company.com Transmission Latency Tufts University P reflects the advantage of cloud computing compared to the server station model

8. www.company.com Traffic Analysis Tufts University the augmentation of the number of request a data center receive increases the network latency, so it is necessary to consider the network traffic

9. www.company.com Traffic Analysis Tufts University center12345678910111213 mean0.07780.02060.15470.14110.05520.04460.02690.00980.00650.01690.01440.11360.3178 mean traffic weight of each data center under the condition that request is produced randomly over the world during a day

10. www.company.com Reliability Tufts University it is important that when one or some of the data center collapse, VM instances can still access their resources

11. www.company.com Reliability Tufts University

12. www.company.com Reliability Tufts University

13. www.company.com Reliability Tufts University

14. www.company.com Reliability Tufts University k0123456789101112 43965 67.93 57513 98.49 58482 13.53 58659 02.77 59176 84.76 59360 62.29 59516 09.23 66690 10.87 67462 55.67 70307 87.34 89005 97.50 98420 86.84 10008 160.72

15. www.company.com Reliability Tufts University

16. www.company.com Conclusion Tufts University Because of the lack of data of real channel connecting the world, the model (using straight line in sphere to replace channel) used to analyze is not accurate. Model built under the condition that resources of one VM instance are saved in all data center. Less latency, higher traffic tolerance, higher reliability. Building server on Google Cloud using VM instance is sensible when large Page View (PV) is estimated.

17. www.company.com Tufts University [1] Niyato D. Optimization-based virtual machine manager for private cloud computing[C]//Cloud Computing Technology and Science (CloudCom), 2011 IEEE Third International Conference on. IEEE, 2011: 99-106. [2] Rajan S, Jairath A. Cloud computing: The fifth generation of computing[C]//Communication Systems and Network Technologies (CSNT), 2011 International Conference on. IEEE, 2011: 665-667. [3] Ye K, Huang D, Jiang X, et al. Virtual machine based energy-efficient data center architecture for cloud computing: a performance perspective[C]//Proceedings of the 2010 IEEE/ACM Int'l Conference on Green Computing and Communications & Int'l Conference on Cyber, Physical and Social Computing. IEEE Computer Society, 2010: 171-178. [4] Savu L. Cloud computing: Deployment models, delivery models, risks and research challenges[J]. Computer, 2011. [5] Managed VM, https://cloud.google.com/appengine/docs/managed-vms/https://cloud.google.com/appengine/docs/managed-vms/ [6] Shang Z, Chen W, Ma Q, et al. Design and implementation of server cluster dynamic load balancing based on OpenFlow[C]//Awareness Science and Technology and Ubi-Media Computing (iCAST-UMEDIA), 2013 International Joint Conference on. IEEE, 2013: 691-697. [7] Google Data Center http://www.google.com/about/datacenters/inside/locations/index.html http://www.google.com/about/datacenters/inside/locations/index.html REFERENCE

18. www.company.com Tufts University