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Title:Modeling 3-Tiered Web Services
Author(s):Liu, Xue; Heo, Jin; Sha, Lui
Subject(s):Real-time systems Networked Embedded Systems
Abstract:The rapid advancement and deployment of Web services call for a precise yet simple model for capacity planning and analysis purposes. The most widely deployed Web services architecture is the 3-tiered system, which is composed of a front-end Web server, an application server and a backend database server. In this paper, we present an analytical model of the 3-tiered Web services architecture. We show by using queueing network theory, we can model the 3-tiered Web services architecture accurately. A testbed is built to measure model parameters based on industry standard server components and TPC-W benchmark. Validation results show the proposed model predicts performance measures such as response time and throughput accurately.
Issue Date:2005-05
Genre:Technical Report
Other Identifier(s):UIUCDCS-R-2005-2580
Rights Information:You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the University of Illinois at Urbana-Champaign Computer Science Department under terms that include this permission. All other rights are reserved by the author(s).
Date Available in IDEALS:2009-04-17

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