Parallel Processing of HTTP Requests in E-Commerce: A Modeling Framework

Hristoski, Ilija and Koltovska Nechoska, Daniela and Dimovski, Tome (2020) Parallel Processing of HTTP Requests in E-Commerce: A Modeling Framework. In: New Technologies, Development and Application III. Springer Nature Switzerland AG 2020, pp. 491-498.

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Abstract

Abstract. Since e-Commerce has become a prevalent form of doing business, the workload posed to e-Commerce websites, especially the global ones, increases continually on a daily basis. In order to maintain high QoS levels and keep pace with ever-increasing service demands, e-Commerce systems have to exhibit high performances. Within the paper, we propose a modeling framework for performance evaluation of generic e-Commerce systems based on the utilization of Client/Server Interaction Diagrams (CSIDs) and the class of NonMarkovian Stochastic Petri Nets (NMSPNs). CSIDs are used for capturing the interaction between the client and particular servers for specific HTTP requests, corresponding to specific e-Commerce functions that e-Customers invoke during online shopping sessions. As an example, we represent the CSID for the SEARCH function using NMSPNs, thus providing a performance model suitable for estimating the speedup gains of e-Commerce systems that utilize multicore CPUs and parallel processing of HTTP requests within their web servers.

Item Type: Book Section
Subjects: Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering
Divisions: Faculty of Economics
Depositing User: Prof. d-r. Tome Dimovski
Date Deposited: 19 Oct 2020 06:37
Last Modified: 19 Oct 2020 06:37
URI: http://eprints.uklo.edu.mk/id/eprint/5813

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