Infrastructure-as-a-service (IaaS) clouds are becoming widely adopted. However, as multiple tenants share the same physical resources, performance anomalies have become one of the top concerns for users. Unfortunately, performance anomaly diagnosis in the production IaaS cloud often takes a long time due to its inherent complexity and sharing nature. In this paper, we present PerfCompass, a run...

Current Cloud solutions for Edge Computing are inefficient data-centric applications, as they focus on the IaaS/PaaS level and miss data modeling operations perspective. Consequently, opportunities lost due to cumbersome assets-agnostic processes end-to-end deployment over Cloud-to-Edge continuum. In this paper, we introduce MEDAL—an intelligent Data Fabric support Operations (DataOps) across c...

Software as a Service (SaaS) applications fully exploit the potential of elastic Cloud computing Infrastructure as a Service (IaaS) platforms by enabling new highly dynamic Cloud provisioning scenarios where application providers could decide to change the placement of IT service components at runtime, such as moving computational resources close to storage so to improve SaaS responsiveness. Mo...