Enterprise Java Beans (EJB) are one such tool that developers can choose to help them
simplify the technical aspects, allowing them to focus more on the business requirements …

Abstract System designers find it difficult to obtain insight into the potential performance, and
performance problems, of enterprise applications based on component technologies like …

Component technologies, such as Enterprise Java Beans (EJB) and. NET, are used in
enterprise servers with requirements for high performance and scalability. This work …

Nowadays component technologies are an integral part of any enterprise production
environment. Performance and scalability are among the key properties of such systems …

The change of focus from code to models promoted by OMG's Model Driven Development
raises the need for verification of non-functional characteristics of UML models. such as …

In this paper, a Layered Queueing Network (LQN) performance model is used for studying
an Apache-PHP web application with PostgreSQL backend-database. Performance …

This position paper describes an approach to predict the performances of a Web application
already in the early stages of application development. It leverages the wealth of information …

Performance characteristics as response time and through-put play an important role in
defining the quality of software products. The software developers should be able to assess …

The current evolution towards complex software sys-tems consisting of relatively loosely
coupled components, owned and exploited by different players, implies important …

The performance characteristics such as throughput, resource utilization and response time
of a system can be determined through measurement, simulation modeling and analytic …