Hybrid Clouds for Web Systems: Usability and Performance
The user requests of Web systems are often mutually independent, thus can be processed by processors at separate servers/sites. Irregular and/or burst workloads may occur sometimes. Hybrid Clouds could well be suitable for these kinds of Web systems. This research studies the usability and performan...
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| Veröffentlicht in: | Wangji Wanglu Jishu Xuekan = Journal of Internet Technology 2018-01, Vol.19 (1), p.187-195 |
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| container_title | Wangji Wanglu Jishu Xuekan = Journal of Internet Technology |
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| creator | Lu, Chien-Te Yeh, C-S Eugene Wang, Yung-Chung Yang, Chu-Sing |
| description | The user requests of Web systems are often mutually independent, thus can be processed by processors at separate servers/sites. Irregular and/or burst workloads may occur sometimes. Hybrid Clouds could well be suitable for these kinds of Web systems. This research studies the usability and performance of hybrid Clouds for Web systems. Performance metrics measured are response time (RT), throughput and CPU utilization. Analytical results verify that hybrid Clouds can reach the performance level of private Clouds. They also indicate that both the inverse of RT reduction rate and throughput gain are smaller than the corresponding vCPU gain. The network latency of hybrid Clouds obviously affects CPU utilization and performance in some cases. Public Cloud providers offer various deployment models with different price policies. The performancecost relation of hybrid Clouds is derived from experimental data. It offers a guideline for selecting suitable deployment model for performance requirements under a cost const |
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| identifier | ISSN: 1607-9264 |
| ispartof | Wangji Wanglu Jishu Xuekan = Journal of Internet Technology, 2018-01, Vol.19 (1), p.187-195 |
| issn | 1607-9264 2079-4029 |
| language | chi |
| recordid | cdi_proquest_journals_2059160673 |
| source | Alma/SFX Local Collection |
| subjects | Cloud computing Computing costs Cybersecurity Hybrid systems Network latency Performance measurement Response time (computers) Upper bounds Usability Utilization |
| title | Hybrid Clouds for Web Systems: Usability and Performance |
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