Designing systems with better performance and scalability is a real need to fulfill the user
demands and generate profitable Web services. Being able to mimic user behavior and the …

This paper presents a simulation model structure that allows build different types of users
behavior using workload models. To develop this simulation structure a combination …

Software architects base their design tasks on experience mostly, when developing new
architectures. The requirements that are placed on these architectures, such as high …

The great success of the Internet has raised new challenges in terms of applications and the
satisfaction of their users. In fact, there is strong evidence that a significant part of the user …

Many mobile apps today support interactions between their users and/or the provider within
the app. Therefore, these apps commonly call a web service backend system hosted by the …

In this paper the user-oriented BISANTE workload generator for network traffic simulation is
presented. It enables the analyst to model both the behavior of network users interacting …

Future cellular mobile networks will be limited by the number of channels available in each
cell. On the other hand, new broadband applications like video telephony will demand tight …

Understanding the characteristics of Internet services workloads is a crucial step to improve
the quality of service offered to Web users. One aspect that is usually neglected during a …

In this paper a methodology for the analysis of web server logfiles is presented. These
logfiles were obtained from servers of a large European B2C e-business website. Resulting …

Understanding the characteristics of Internet services workloads is a crucial step to improve
the quality of service offered to Web users. This work presents a hierarchical and multiple …