Evaluating the cloud architecture of AToMPM

In model-driven engineering, stakeholders work on models in order to design, transform, simulate, and analyze systems. Complex systems typically involve many stakeholder groups working in a coordinated manner on different aspects of a system. Therefore, there is a need for collaborative platforms to allow modelers to work together. Previously, we introduced the cloud-based multi-user tool AToMPM, designed to address the challenges for building a collaborative platform for modeling. This paper presents on the multi-user, multi-view architecture of AToMPM and an initial evaluation of its performance and scalability.