Publications

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Journal
Guitart, J., Carrera, D., Beltran, V., Torres, J. & Ayguadé, E. Designing an Overload Control Strategy for Secure e-Commerce Applications. Computer Networks Vol. 51 (15), 4492-4510 (2007).
Guitart, J., Carrera, D., Beltran, V., Torres, J. & Ayguadé, E. Dynamic CPU Provisioning for Self-Managed Secure Web Applications in SMP Hosting Platforms. Computer Networks Vol. 52 (7), 1390-1409 (2008).
Goiri, Í., Guitart, J. & Torres, J. Economic Model of a Cloud Provider Operating in a Federated Cloud. Information Systems Frontiers Vol. 14 (4), 827-843 (2012).
Goiri, Í. et al. Energy-efficient and Multifaceted Resource Management for Profit-driven Virtualized Data Centers. Future Generation Computer Systems Vol. 28 (5), 718-731 (2012).
Ejarque, J. et al. Exploiting Semantics and Virtualization for SLA-driven Resource Allocation in Service Providers. Concurrency and Computation: Practice and Experience Vol. 22 (5), 541-572 (2010).
Macías, M., Rana, O., Smith, G., Guitart, J. & Torres, J. Maximizing Revenue in Grid Markets using an Economically Enhanced Resource Manager. Concurrency and Computation: Practice and Experience Vol. 22 (14), 1990-2011 (2010).
Ferrer, A. J. et al. OPTIMIS: A holistic approach to cloud service provisioning. Future Generation Computer Systems Vol. 28 (1), 66 - 77 (2012).
Katsaros, G. et al. A service framework for energy-aware monitoring and VM management in Clouds. Future Generation Computer Systems Vol. 29 (8), 2077–2091 (2013).
Macías, M. & Guitart, J. SLA Negotiation and Enforcement Policies for Revenue Maximization and Client Classification in Cloud Providers. Future Generation Computer Systems Vol. 41, 19 - 31 (2014).
Oliver, J., Guitart, J., Ayguadé, E., Navarro, N. & Torres, J. Strategies for Efficient Exploitation of Loop-Level Parallelism in Java Concurrency and Computation. Concurrency and Computation: Practice and Experience Vol. 13 (8-9), 663-680 (2001).
Goiri, Í., Julià, F., Fitó, O., Macías, M. & Guitart, J. Supporting CPU-based Guarantees in Cloud SLAs via Resource-level QoS Metrics. Future Generation Computer Systems Vol. 28 (8), 1295-1302 (2012).
Guitart, J., Torres, J. & Ayguadé, E. A Survey on Performance Management for Internet Applications. Concurrency and Computation: Practice and Experience Vol. 22 (1), 68-106 (2010).
Goiri, Í. et al. Towards Sustainable Solutions for European Cloud Computing. UPGRADE journal Vol. XII (4), 59-66 (2011).
National Conferences
Fitó, O. & Guitart, J. Addressing the Use of Cloud Computing for Web Hosting Providers. XX Jornadas de Paralelismo (JP 2009) 641-646 (2009).
Goiri, Í., Guitart, J. & Torres, J. Elastic Management of Tasks in Virtualized Environments. XX Jornadas de Paralelismo (JP 2009) 671-676 (2009).
Guitart, J., Torres, J., Ayguadé, E., Oliver, J. & Labarta, J. Instrumentation Environment for Java Threaded Applications. XI Jornadas de Paralelismo 89-94 (2000). at <http://www.bsc.es/media/398.pdf>
Carrera, D., Guitart, J., Torres, J., Ayguadé, E. & Labarta, J. An Instrumentation Tool for Threaded Java Application Servers. XIII Jornadas de Paralelismo 205-210 (2002). at <http://www.bsc.es/media/393.pdf>
Macías, M. & Guitart, J. A Non-Additive Negotiation Model for Utility Computing Markets. XX Jornadas de Paralelismo (JP 2009) 695-700 (2009).
Beltran, V. et al. Performance Impact of Using SSL on Dynamic Web Applications. XV Jornadas de Paralelismo 471-476 (2004). at <http://www.bsc.es/media/389.pdf>
Alonso, J., Guitart, J. & Torres, J. Scheduling Connections using System-Level Thread Priorities in Web Applications. XVII Jornadas de Paralelismo 127-132 (2006).
Nou, R. et al. Simulating complex systems with a low-detail model. XVI Jornadas de Paralelismo 301-308 (2005). at <http://www.bsc.es/media/383.pdf>
Reig, G., Alonso, J. & Guitart, J. Towards High-Level SLAs with Heterogeneous Workloads: Job Resource Requirements Prediction for Deadline Schedulers. XX Jornadas de Paralelismo (JP 2009) 653-657 (2009).
Workshops
Torres, J. et al. BSC contributions in Energy-aware Resource Management for Large Scale Distributed Systems. 1st Year Workshop of the COST Action IC0804 on Energy Efficiency in Large Scale Distributed Systems 76-79 (2010).
Macías, M. & Guitart, J. Client Classification Policies for SLA Negotiation and Allocation in Shared Cloud Datacenters. Lecture Notes on Computer Science (LNCS), 8th International Workshop on Economics of Grids, Clouds, Systems, and Services (GECON'11) Vol. 7150, 90-104 (2011).
Djemame, K. et al. Energy Efficiency Embedded Service Lifecycle: Towards an Energy Efficient Cloud Computing Architecture. Joint Workshop Proceedings of the 2nd International Conference on ICT for Sustainability 2014 1203, 1–6 (2014).
Macías, M., Smith, G., Rana, O., Guitart, J. & Torres, J. Enforcing Service Level Agreements using an Economically Enhanced Resource Manager. 1st Workshop on Economic Models and Algorithms for Grid Systems (EMAGS 2007) (2007).
Macías, M. & Guitart, J. Influence of Reputation in Revenue of Grid Service Providers. 2nd International Workshop on High Performance Grid Middleware (HiPerGRID 2008) 9-16 (2008).
Fitó, O. & Guitart, J. Initial Thoughts on Business-driven IT Management Challenges in Cloud Computing Providers. 6th IFIP/IEEE International Workshop on Business Driven IT Management (BDIM'11) (Short Paper) 1066-1069 (2011). doi:http://dx.doi.org/10.1109/INM.2011.5990507
Goiri, Í., Julià, F., Fitó, O., Macías, M. & Guitart, J. Resource-level QoS Metric for CPU-based Guarantees in Cloud Providers. Lecture Notes on Computer Science (LNCS), 7th International Workshop on Economics of Grids, Clouds, Systems, and Services (GECON 2010) Vol. 6296, 34-47 (2010).

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