The new release (v 0.7) of LINE, our layered queueing network solver, provides initial support for the performance evaluation of BPMN collaboration diagrams. LINE reads the BPMN model in the standard BPMN XML format, augmented with timing information, and analyzes it by means of a model-to-model transformation to LQN models. We also added scripts to read PMIF models.
Posts By: Giuliano Casale
The paper “Autonomic Provisioning and Application Mapping on Spot Cloud Resources” by Daniel Dubois and Giuliano Casale has been accepted for publication at the IEEE International Conference on Cloud and Autonomic Computing (ICCAC 2015) to be held in Boston, September 21-25, 2015.
The paper “QD-AMVA: Evaluating Systems with Queue-Dependent Service Requirements” co-authored by Giuliano Casale, Juan F. Perez, and Weikun Wang has been accepted for presentation at IFIP Performance 2015. The conference will take place in Sydney, 19-21 October 2015. The paper derives a variant of the Bard-Schweitzer approximate mean value analysis algorithm for queuing networks with state-dependent… Read more »
I have been elected to the ACM SIGMETRICS board starting on July 1, 2015: https://www.acm.org/sigs/elections/sigmetrics-2015-results
Our paper J.Wen, L.Lu, G.Casale, E.Smirni “Less can be More: micro-Managing VMs in Amazon EC2” has been accepted for IEEE CLOUD 2015. The paper presents a performance characterization of t1.micro VMs on Amazon EC2. The paper also examines the cost-performance trade-offs of t1.micro and proposes an algorithm for managing long running applications in spite of capacity stealing by the… Read more »
I am co-organizer for QUDOS, the 1st International Workshop on Quality-Aware DevOps (QUDOS 2015). The workshop is co-located with ACM ESEC/FSE 2015. The first Call for Papers is out! Deadline: May 28, 2015
My team is now officially member of the SPEC RG Working Group on DevOps Performance.
The negotiation of DICE, an Horizon2020 research and innovation action we coordinate, has now concluded. The project kick-off will be on 4-5 February in London.
OptiMAM, our new project on service and business process optimisation has been announced by EPSRC.
MeetMon is a undergraduate group project I recently supervised in collaboration (and with the generous support) of CloudBees, a popular platform-as-service provider. MeetMon is a cloud-based mashup application that combines the Google Maps and meetup.com APIs to display ongoing events in London. Congratulations to the group (Oana Cocarascu, Paulina Koch, Kalli Koulloufidou, Andreas Papageorgiou, Gergios Skouroupathis) for an excellent project and many thanks… Read more »