Research Topics
- Performance Analysis
- Design of experiments
- Workflow scalability
- Load balancing
- Trace visualization
- Energy and Performance Trace Visualization (with Jean-Marc Vincent)
- HPC Applications
- Energy-aware execution
- DAG-based applications (with runtime support)
- Multi-node multi-core multi-GPU HPC parallel applications
- Heterogeneous platforms for parallel applicatons (Xeon Phi, GPGPU)
- Computer Systems Simulation (with SimGrid)
- Runtime and memory scalability of SimGrid tracing
- Simulation analysis, invalidation methodologies
- Data Science
- Data visualization
Projects
-
Execution and Performance Analysis of Multi-Core Multi-GPU parallel applications
pt-br: Execução e análise comportamental de aplicações paralelas multi-core e multi-GPU
2017 – 2019, FAPERGS (Brazil/RS) as PI -
Performance Analysis Scalability of Hybrid Parallel Systems
pt-br: Escalabilidade da Análise de Desempenho em Sistemas Híbridos Paralelos
2015 – 2017, Edital CNPq Universal 2014 as PI -
Green-Cloud – Cloud and Sustainable Computing
pt-br: Green-Cloud: Computação em Cloud com Computação Sustentável
2017 – 2020 FAPERGS (Brazil/RS) -
CEI-BigData – Fomentando Negócios em Captura e Processamento de Grandes Volumes de Dados
International Research Projects
-
EcoSud: Engineering Collaboration for Sustainable Cities
2015 – 2016, CAPES-CDEFI Brafitec (Brazil/France) as PI
Renewed for the 2017 – 2019 term -
LICIA: International Laboratory in High Performance and Ubiquitous Computing
2011 – 2019, CNRS, France
Past Projects
-
HPC4E: HPC for Energy
2016 – 2017, Horizon 2020/CNPq (Brazil/Europe) -
EnergySFE - Energy-aware Scheduling and Fault Tolerance Techs. for the Exascale Era
2016 – 2017, CAPES STIC-Amsud (Brazil/France) -
ExaSE: Exascale Computing Scheduling and Energy
2014 – 2017, FAPERGS/FAPEMIG/INRIA (Brazil/France)
Publications
- See Google Scholar
Services
- Co-Chair PC SBAC-PAD 2018 (Intl. Sympo. on Computer Architecture and High Performance Computing)
- Bench’18: 2018 IEEE International Conference on Big Data Seattle, WA, USA, Dec 10-13, 2018
- PC VISSOFT (NIER/Tools Track) 2018
- PC SBAC-PAD 2014
- PC WSCAD 2017, 2018 (Simpósio em Sistemas Computacionais de Alto Desempenho)
- PC WPerformance 2018 (Workshop em Desempenho de Sistemas Computacionais e de Comunicação)
- PC HPML 2018 (High Performance Machine Learning Workshop)
- PC CARLA 2017, 2018
- PC Workshop Software Livre 2017, 2018
- PC ERAD 2008, 2009, 2013, 2014, 2015, 2016, 2017, 2018
- Journal of Computational Science
- Journal of the Brazilian Computer Society
- Journal Parallel Computing (Elsevier)
- RITA (Revista de Informática Teórica e Aplicada)
- ReABTIC (Revista Eletrônica Argentina-Brasil Tecnologias da Informação e da Comunicação)
- Organizing Committee
- TECNOx 4.0 (2019)
- ERAD/RS 2018 (as General Chair)
- CCGRID 2008
- SBAC-PAD 2004, 2007
- WSPPD 2006, 2007