Pubs:2002

<bibtex> @inproceedings { type={inproceedings }, cite={276}, title={A Framework for Performace Monitoring,Modelling & Prediction of Component Oriented Distributed Systems}, booktitle={ACM 3rd International Workshop on Software and Performance }, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={We present a framework that can be used to identify performance issues in component-oriented distributed systems. The framework consists of a monitoring module, a modelling module and a prediction module, that are interrelated. The monitoring block extracts real-time performance data from a live or under development system. The modelling block generates UML models of the system showing where the performance problems are located and drives the monitoring process. The performance prediction block simulates different system-loads on the generated models and pinpoints possible performance issues. The technological focus is currently on Enterprise Java Beans systems.}, keywords={Component Oriented}, author={Mos,A. and Murphy,J.}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={279}, title={Algorithms for Resource Allocation in Data Transfer over EGPRS Network}, booktitle={2nd European Conference on Universal Multiservice Networks}, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={Mobile telephone systems are undergoing a substantial}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={412}, title={A Framework for Optical Deployment Scheme in Component-based Systems}, booktitle={10th Conference on Software,Telecommunications & Computer Networks}, year={2002}, abstract={Lately, multimedia-related Internet applications}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={437}, title={An Adaptive Mechanism for Pre-recorded Multimedia Streaming Based on Traffic Conditions}, booktitle={11th W3C WWW Conference}, year={2002}, abstract={The multimedia streams transmissions, done over the existing "best-effort" networks, are continuously increasing in}, </bibtex> <bibtex> @proceedings { type={proceedings }, cite={411}, title={Adaptive Pre-recorded Multimedia Streaming}, year={2002}, address={Taipei,Taiwan}, abstract={Lately, multimedia-related Internet applications}, </bibtex> <bibtex> @proceedings { type={proceedings }, cite={413}, title={Adaptive Traffic-based Techniques for Live Multimedia Streaming}, year={2002}, address={Beijing,China}, abstract={The growing number of multimedia stream}, </bibtex> <bibtex> @proceedings { type={proceedings }, cite={414}, title={Adaptive Multicast Architecture for Streamed MPEG-4 over IP Networks}, year={2002}, address={Cork,Ireland}, abstract={Currently multimedia is either downloaded before viewing, or}, </bibtex> <bibtex> @proceedings { type={proceedings }, cite={416}, title={A Novel Traffic-Based Adaptive Technique for Feedback-Controlled Transmissions of Pre-Recorded Multimedia Streams}, year={2002}, abstract={The multimedia streams transmissions, done over the existing "best-effort" networks, are continuously increasing in}, </bibtex> <bibtex> @proceedings { type={proceedings }, cite={417}, title={A Clients Perception Based Adaptive Web Server Application}, year={2002}, address={Honolulu,Hawaii}, abstract={The Web is continually increasing in size and importance and so does the interest of the Web server administrators to}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={274}, title={Framework for predicting the performance of Component based Systems}, booktitle={IEEE 10th International Conference on Software,Telecommunications and Computer Networks}, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={The performance of component-based systems, especially of e-commerce applications, becomes a key factor in keeping business relations active. Middleware performance offered by technologies such as EJB, .NET, CORBA does not guarantee the fulfilment of performance requirements. We propose a framework that automatically builds an analytical model and drives possible performance improvements of the system under study. We outline a methodology of discovering transactions within the system at run-time.}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={277}, title={Novel Prioritised EGPRS Medium Access Regime For Reduced File Transfer Delay During Congested Periods}, booktitle={IEE 3G 2002;Third International Conference on 3G Mobile Communications Technologies}, year={2002}, abstract={The goal of this paper is to investigate the efficiency of}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={275}, title={Performance Management in Component-Oriented Systems using a Model Driven Architecture Approach}, booktitle={IEEE 6th International Enterprise Distributed Object Computing Conference}, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={Developers often lack the time or knowledge to profoundly understand the performance issues in large-scale component-oriented enterprise applications. This situation is further complicated by the fact that such applications are often built using a mix of in-house and Commercial-Off-The-Shelf (COTS) components.}, </bibtex> <bibtex> @article { type={article }, cite={415}, title={Time Synchronization for VoIP Quality of Service}, journal={IEEE Internet Computing}, volume={25-26}, year={2002}, pages={6 Pages}, publisher={IEEE}, abstract={Although packet-based and unmanaged}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={273}, title={Transaction Distribution Algorithms with user Classes for Distributed Application Performance Optimisation}, booktitle={IEEE 10th International Conference on Software,Telecommunications and Computer Networks}, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={There is a growing need for high performance}, </bibtex> <bibtex> @inproceedings { type={inproceedings }, cite={278}, title={Understanding Performance Issues in Component-Oriented Distributed Applications:The COMPAS Framework}, booktitle={7th International Workshop on Component-Oriented Programming of the 16th European Conference on Object Oriented Programming}, year={2002}, publisher={Performance Engineering Lab}, organization={Performance Engineering Lab}, abstract={Large enterprise applications such as financial systems are increasingly making use of Commercial-Off-The-Shelf (COTS) components in order to reduce development costs and increase productivity. Developers of such applications use productivity frameworks and component-oriented middleware such as EJB or .NET that help the development effort by providing run-time environments with support for a wide range of system-level services such as transactions and load-balancing. Due to the inherent complexity of such environments, it is often difficult to model and predict the performance of the resulting application, particularly when COTS components are used. We propose a framework that uses three interrelated modules to help developers understand and predict performance problems in component-oriented applications. The monitoring module extracts performance data in real-time from a running application. The modelling module generates UML models based on performance measurements from the monitoring module. Finally, the performance prediction module simulates the generated models for different workloads, helping developers understand the consequences of changes in user behaviour or changes in application design.}, </bibtex>