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Talks & Seminars
Title: Stochastic Modeling and Analysis of Infrastructure-as-a-Service Cloud
Rahul Ghosh, Xerox Research Center India
Date & Time: August 19, 2015 14:30
Venue: SIB 201, Lecture Hall, Kanwal Rekhi Building
Abstract:
Large scale Cloud services are inherently stochastic in nature. Hence, quantifying and predicting the service quality (e.g., performance and dependability) of such Clouds becomes non-trivial. This talk will deep dive into scalable performance, power-consumption and resource over-commit analysis for an Infrastructure-as-a-Service (IaaS) Cloud. The talk will also briefly cover other what-if analysis approaches such as Cloud downtime analysis, capacity planning and resiliency quantification. Models and approaches presented in this research can be useful to a Cloud service provider for planning, forecasting, bottleneck detection, what-if analysis or overall optimization during design, development, testing and operational phases of a Cloud.
Speaker Profile:
Rahul Ghosh received his Ph.D. degree in in Electrical and Computer Engineering from Duke University (2012) and has worked as a Performance Analyst at IBM Research Triangle Park. Currently, he is Research Scientist at Xerox Research Center India. His is broadly interested in developing scalable and predictive analytics for enterprise systems.
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