Quantitative system performance: computer system analysis using queueing network models
Quantitative system performance: computer system analysis using queueing network models
Asymptotic analysis of multiclass closed queueing networks: multiple bottlenecks
Performance Evaluation
Queueing networks and Markov chains: modeling and performance evaluation with computer science applications
The Operational Analysis of Queueing Network Models
ACM Computing Surveys (CSUR)
IEEE Internet Computing
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
The Grid 2: Blueprint for a New Computing Infrastructure
The Grid 2: Blueprint for a New Computing Infrastructure
A Framework and Ontology for Dynamic Web Services Selection
IEEE Internet Computing
A Broker-Based Framework for QoS-Aware Web Service Composition
EEE '05 Proceedings of the 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service (EEE'05) on e-Technology, e-Commerce and e-Service
An approach for QoS-aware service composition based on genetic algorithms
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
Performance evaluation of UML software architectures with multiclass Queueing Network models
Proceedings of the 5th international workshop on Software and performance
A QoS Broker Based Architecture for Efficient Web Services Selection
ICWS '05 Proceedings of the IEEE International Conference on Web Services
Efficient Performance Models in Component-Based Software Engineering
EUROMICRO '06 Proceedings of the 32nd EUROMICRO Conference on Software Engineering and Advanced Applications
A Model-driven WSDL Extension for Describing the QoS ofWeb Services
ICWS '06 Proceedings of the IEEE International Conference on Web Services
A Framework for Optimal Service Selection in Broker-Based Architectures with Multiple QoS Classes
SCW '06 Proceedings of the IEEE Services Computing Workshops
Performance Modeling of WS-BPEL-Based Web Service Compositions
SCW '06 Proceedings of the IEEE Services Computing Workshops
A WSDL extension for performance-enabled description of web services
ISCIS'05 Proceedings of the 20th international conference on Computer and Information Sciences
Service selection algorithms for composing complex services with multiple qos constraints
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
Global and local qos guarantee in web service selection
BPM'05 Proceedings of the Third international conference on Business Process Management
A journey to highly dynamic, self-adaptive service-based applications
Automated Software Engineering
Rethinking the Use of Models in Software Architecture
QoSA '08 Proceedings of the 4th International Conference on Quality of Software-Architectures: Models and Architectures
Quality Prediction of Service Compositions through Probabilistic Model Checking
QoSA '08 Proceedings of the 4th International Conference on Quality of Software-Architectures: Models and Architectures
Model Driven QoS Analyses of Composed Web Services
ServiceWave '08 Proceedings of the 1st European Conference on Towards a Service-Based Internet
Predicting Performance Properties for Open Systems with KAMI
QoSA '09 Proceedings of the 5th International Conference on the Quality of Software Architectures: Architectures for Adaptive Software Systems
Qos-driven runtime adaptation of service oriented architectures
Proceedings of the the 7th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering
Approach for generating performance models from UML models of SOA systems
Proceedings of the 2010 Conference of the Center for Advanced Studies on Collaborative Research
Planning service agreements in soa-based systems through stochastic models
Proceedings of the 2011 ACM Symposium on Applied Computing
Service research challenges and solutions for the future internet
Automatic generation of performance models for SOA systems
Proceedings of the 16th international workshop on Component-oriented programming
Towards automated service quality prediction for development of enterprise mashups
Proceedings of the 5th International Workshop on Web APIs and Service Mashups
SFM'12 Proceedings of the 12th international conference on Formal Methods for the Design of Computer, Communication, and Software Systems: formal methods for model-driven engineering
Using HMM for predicting response time of web services
Proceedings of the CUBE International Information Technology Conference
Efficient optimization of software performance models via parameter-space pruning
Proceedings of the 5th ACM/SPEC international conference on Performance engineering
Adaptive model learning for continual verification of non-functional properties
Proceedings of the 5th ACM/SPEC international conference on Performance engineering
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Web Services play an important role in the Service-oriented Architecture paradigm, as they allow services to be selected on-the-fly to build applications out of existing components. In this scenario, the Business Process Execution Language notation can be used as an orchestration language which allows the user to describe interactions with Web Services in a standard way. The performance of a BPEL workflow is a very important factor for deciding which components must be selected, or to choose whether a given sequence of interactions can provide the requested quality of service. Due to its very dynamic nature, workflow performance evaluation can not be accomplished using traditional, heavy-weight techniques. In this paper we present a multi-view approach for the performance prediction of service-based applications encompassing both users and service provider(s) perspectives. As a first step towards the realization of this integrated framework we present an efficient approach for performance assessment of Web Service workflows described using the BPEL notation. Starting from annotated BPEL and WSDL specifications, we derive performance bounds on response time and throughput. In such a way users are able to assess the efficiency of a BPEL workflow, while service provider(s) can perform sizing studies or estimate performance gains of alternative upgrades to existing systems. To bring this approach to fruition we developed a prototype tool called bpel2qnbound, using which we analyze a simple case study.