Evaluating Variability Modeling Techniques for Supporting Cyber-Physical System Product Line Engineering -- Complex Event Processing in ThingML -- SDL: meeting the IoT challenge -- Applying MDA and OMG Robotic Specification for Developing Robotic Systems -- Domain Model Optimized Deployment and Execution of Cloud Applications with TOSCA -- Representativeness and Descriptiveness of Task Trees Generated from Website Usage Traces -- Optimizing Performance of SDL Systems -- Evolving the ETSI Test Description Language -- Object-oriented Operational Semantics -- Model Driven Upgrade Campaign Generation for Highly Available Systems -- Model-driven Approach to the Optimal Configuration of Time-triggered Flows in a TTEthernet Network -- Feature Location through the Combination of Run-time Architecture Models and Information Retrieval- Exchanging the Target-Language in existing, non-metamodel-based Compilers -- Towards Rule-based Detectionof Design Patterns in Model Transformations -- Modular Solutions to Common Design Problems Using Activities and the Interface-Modular Method.

This book constitutes revised papers of the proceedings of the 9th International Workshop on System Analysis and Modeling, SAM 2016, held in Saint-Melo, France, in October 2016. The 15 full papers presented were carefully reviewed and selected from 31 submissions. The contributions are organized in topical theme named: Technology-Specific Aspects of Models. The volume reflects the five sessions of the conference. The first two sessions are closely aligned with the conference theme with a session on the Internet of Things and a session on Technology-specific Aspects. The other three sessions cover aspects regarding modeling languages and model-driven development in general and were organized in the sessions Languages, Configurations and Features, and Patterns and Compilation. .