Georges Da Costa

91%
Libre accès
115
Documents
Affiliation actuelle
  • Système d’exploitation, systèmes répartis, de l’intergiciel à l’architecture (IRIT-SEPIA)

Présentation

Georges Da Costa est professeur d'informatique à l'Université de Toulouse. Il a obtenu son doctorat au LIG (Grenoble, France) en 2005 et son habilitation à l'Université Toulouse 3 en 2015. Il est membre du laboratoire IRIT. Ses recherches portent sur les systèmes distribués à grande échelle soutenables et économes en énergie. Ses recherches portent sur le HPC, le cloud computing, l'évaluation des performances, les systèmes ambiants. Il est responsable d'un workpackage dans le programme France2030 'HPC' NumPEx. Il est également vice-président de l'Agrégation d'informatiques.

Publications

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Publications

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Hardware and application aware performance, power and energy models for modern HPC servers with DVFS

Georges da Costa
Sustainable Computing : Informatics and Systems, 2025, 46, pp.101106. ⟨10.1016/j.suscom.2025.101106⟩
Article dans une revue hal-04983485 v1
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Virtual NVMe-based Storage Function Framework with Fast I/O Request State Management

Tu Dinh Ngoc , Boris Teabe , Georges da Costa , Daniel Hagimont
IEEE Transactions on Computers, In press, ⟨10.1109/TC.2025.3558033⟩
Article dans une revue hal-05025782 v1
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Replay with Feedback: How does the performance of HPC system impact user submission behavior?

Maël Madon , Georges da Costa , Jean-Marc Pierson
Future Generation Computer Systems, 2024, 155, pp.66-79. ⟨10.1016/j.future.2024.01.024⟩
Article dans une revue hal-04432711 v1
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O/S level interrupt prediction for performance and energy management on Android

Daniel Lezcano , Georges da Costa
IEEE Transactions on Mobile Computing, 2023, pp.1-12. ⟨10.1109/TMC.2023.3253798⟩
Article dans une revue hal-04095844 v1
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Multi-Objective and Cooperative Power Planning for Datacenter With On-Site Renewable Energy Sources

Léo Grange , Patricia Stolf , Georges da Costa , Paul Renaud-Goud
IEEE Access, 2022, 10, pp.104067-104092. ⟨10.1109/ACCESS.2022.3210523⟩
Article dans une revue hal-03907179 v1
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Combined IT and Power Supply Infrastructure Sizing for Standalone Green Data Centers

Marwa Haddad , Georges da Costa , Jean-Marc Nicod , Marie-Cécile Péra , Jean-Marc Pierson et al.
Sustainable Computing : Informatics and Systems, 2021, pp.100505. ⟨10.1016/j.suscom.2020.100505⟩
Article dans une revue hal-03110359 v1
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A survey of challenges and solutions for the integration of renewable energy in datacenters

Gustavo Rostirolla , Léo Grange , Minh-Thuyen Thi , Patricia Stolf , Jean-Marc Pierson et al.
Renewable and Sustainable Energy Reviews, 2021, 155, pp.111787 - 111805. ⟨10.1016/j.rser.2021.111787⟩
Article dans une revue hal-03549336 v1
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Energy-aware scheduling of malleable HPC applications using a Particle Swarm optimised greedy algorithm

Nesryne Mejri , Briag Dupont , Georges da Costa
Sustainable Computing : Informatics and Systems, 2020, 28, pp.100447. ⟨10.1016/j.suscom.2020.100447⟩
Article dans une revue hal-02964970 v1
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Effectiveness of neural networks for power modeling for Cloud and HPC: It's worth it!

Georges da Costa , Jean-Marc Pierson , Leandro Fontoura Cupertino
ACM Transactions on Modeling and Performance Evaluation of Computing Systems, 2020, 5 (3), pp.12:1-12:36. ⟨10.1145/3388322⟩
Article dans une revue hal-02950809 v1
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Negotiation Game for Joint IT and Energy Management in Green Datacenters

Minh-Thuyen Thi , Jean-Marc Pierson , Georges da Costa , Patricia Stolf , Jean-Marc Nicod et al.
Future Generation Computer Systems, 2020, 110, pp.1116-1138. ⟨10.1016/j.future.2019.11.018⟩
Article dans une revue hal-02941028 v2
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Fast maximum coverage of system behavior from a performance and power point of view

Georges da Costa , Jean-Marc Pierson , Leandro Fontoura Cupertino
Concurrency and Computation: Practice and Experience, 2020, 32 (14), pp.0. ⟨10.1002/cpe.5673⟩
Article dans une revue hal-02943086 v1
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Green energy efficient scheduling management

Inès de Courchelle , Tom Guérout , Georges da Costa , Thierry Monteil , Yann Labit
Simulation Modelling Practice and Theory, 2019, 93, pp.208-232. ⟨10.1016/j.simpat.2018.09.011⟩
Article dans une revue hal-01930363 v1
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DATAZERO: DATAcenter with Zero Emission and RObust management using renewable energy

Jean-Marc Pierson , Gwilherm Baudic , Stéphane Caux , Berk Celik , Georges da Costa et al.
IEEE Access, 2019, 7, pp.103209-103230. ⟨10.1109/ACCESS.2019.2930368⟩
Article dans une revue hal-02370962 v1
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Energy Monitoring as an Essential Building Block Towards Sustainable Ultrascale Systems

Francisco Almeida , Marcos Dias de Assuncao , Jorge Barbosa , Vicente Blanco , Ivona Brandic et al.
Sustainable Computing : Informatics and Systems, 2018, 17, pp.27-42. ⟨10.1016/j.suscom.2017.10.013⟩
Article dans une revue hal-01627757 v1
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Green IT scheduling for data center powered with renewable energy

Léo Grange , Georges da Costa , Patricia Stolf
Future Generation Computer Systems, 2018, 86, pp.99-120. ⟨10.1016/j.future.2018.03.049⟩
Article dans une revue hal-02319765 v1
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Modeling, classifying and generating large-scale Google-like workload

Georges da Costa , Léo Grange , Inès de Courchelle
Sustainable Computing : Informatics and Systems, 2018, 19, pp.305-314. ⟨10.1016/j.suscom.2017.12.004⟩
Article dans une revue hal-02640354 v1
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Vers un flux adaptatif des données pour le campus du futur

Georges da Costa , Marie-Pierre Gleizes , André Péninou
BelvedeR, 2018, 2, pp.35-36
Article dans une revue hal-02982559 v1
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Mastering system and power measures for servers in datacenter

Georges da Costa , Jean-Marc Pierson , Leandro Fontoura Cupertino
Sustainable Computing : Informatics and Systems, 2017, vol. 15, pp. 28-38. ⟨10.1016/j.suscom.2017.05.003⟩
Article dans une revue hal-01873703 v1
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Mixed integer linear programming for quality of service optimization in Clouds

Tom Guérout , Yacine Gaoua , Christian Artigues , Georges da Costa , Pierre Lopez et al.
Future Generation Computer Systems, 2017, 71, pp.1-17. ⟨10.1016/j.future.2016.12.034⟩
Article dans une revue hal-01438550 v1
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SaaS for Energy Efficient Utilization of HPC Resources of Linear Algebra Calculations

Hrachya Astsatryan , Wahi Narsisian , Georges da Costa
Scalable Computing : Practice and Experience, 2017, 18 (2), pp.145-150. ⟨10.12694/scpe.v18i2.1286⟩
Article dans une revue hal-01887823 v1
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Energy Optimization Methodology for e-Infrastructure Providers

Hrachya Astsatryan , Wahi Narsisian , Aram Kocharyan , Georges da Costa , Albert Hankel et al.
Concurrency and Computation: Practice and Experience, 2017, vol .29 (n° 1), pp. 1. ⟨10.1002/cpe.4073⟩
Article dans une revue hal-01709123 v1
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On Processing Extreme Data

Dana Petcu , Gabriel Iuhasz , Daniel Pop , Domenico Talia , Jesus Carretero et al.
Scalable computing : Practice and Experience, 2016, vol. 16 (n° 4), pp. 467-489. ⟨10.12694/scpe.v16i4.1134⟩
Article dans une revue hal-01524718 v1
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Exascale machines require new programming paradigms and runtimes

Georges da Costa , Thomas Fahringer , Juan-Antonio Rico-Gallego , Ivan Grasso , Atanas Hristov et al.
Supercomputing Frontiers and Innovations , 2015, 2: Special Issue on Sustainability in Ultrascale Computing Systems in cooperation with NESUS (2), pp.6-27. ⟨10.14529/jsfi150201⟩
Article dans une revue hal-03517065 v1
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Energy-Efficient, Thermal-Aware Modeling and Simulation of Datacenters: The CoolEmAll Approach and Evaluation Results

Leandro Fontoura Cupertino , Georges da Costa , Ariel Oleksiak , Wojciech Pia Tek , Jean-Marc Pierson et al.
Ad Hoc Networks, 2015, vol. 25, pp. 535-553. ⟨10.1016/j.adhoc.2014.11.002⟩
Article dans une revue hal-01285095 v1
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Energy and thermal models for simulation of workload and resource management in computing systems

Wojciech Piatek , Ariel Oleksiak , Georges da Costa
Simulation Modelling Practice and Theory, 2015, vol. 58 (n° 1), pp. 40-54. ⟨10.1016/j.simpat.2015.04.008⟩
Article dans une revue hal-03518896 v1
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Big, Medium, Little: Reaching Energy Proportionality with Heterogeneous Computing Scheduler

Violaine Villebonnet , Georges da Costa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf
Parallel Processing Letters, 2015, 25 (3), pp.0. ⟨10.1142/S0129626415410066⟩
Article dans une revue hal-01206525 v1
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Towards a generic power estimator

Leandro Fontoura Cupertino , Georges da Costa , Jean-Marc Pierson
Computer Science - Research and Development, 2014, en ligne, pp. 1-9. ⟨10.1007/s00450-014-0264-x⟩
Article dans une revue hal-01156610 v1
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Energy-efficient and thermal-aware resource management for heterogeneous datacenters

Hongyang Sun , Patricia Stolf , Jean-Marc Pierson , Georges da Costa
Sustainable Computing : Informatics and Systems, 2014, vol. 4 (n° 4), pp. 292-306. ⟨10.1016/j.suscom.2014.08.005⟩
Article dans une revue hal-01153804 v1
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Quality of service modeling for green scheduling in Clouds

Tom Guérout , Samir Medjiah , Georges da Costa , Thierry Monteil
Sustainable Computing : Informatics and Systems, 2014, 4 (4), pp.225-240. ⟨10.1016/j.suscom.2014.08.006⟩
Article dans une revue hal-01228273 v1
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Exploiting Performance Counters to Predict and Improve Energy Performance of HPC Systems

Ghislain Landry Tsafack Chetsa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
Future Generation Computer Systems, 2013, vol. 36, pp. 287-298. ⟨10.1016/j.future.2013.07.010⟩
Article dans une revue hal-00925306 v1
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Energy-aware simulation with DVFS

Tom Guérout , Thierry Monteil , Georges da Costa , Rodrigo Neves Calheiros , Rajkumar Buyya et al.
Simulation Modelling Practice and Theory, 2013, vol. 39, pp. 76-91. ⟨10.1016/j.simpat.2013.04.007⟩
Article dans une revue hal-01128614 v1
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Energy efficiency in HPC with and without knowledge of applications and services

Mohammed El Mehdi Diouri , Ghislain Landry Tsafack Chetsa , Olivier Glück , Laurent Lefevre , Jean-Marc Pierson et al.
International Journal of High Performance Computing Applications, 2013, 27 (3), pp.232-243. ⟨10.1177/1094342013495304⟩
Article dans une revue hal-00925313 v1
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Valgreen: an Application's Energy Profiler

Leandro Fontoura Cupertino , Georges da Costa , Amal Sayah , Jean-Marc Pierson
International Journal of Soft Computing and Software Engineering, 2013, vol. 3 (n° 3), pp. 549-556
Article dans une revue hal-01282041 v1
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Energy-aware service allocation

Damien Borgetto , Henri Casanova , Georges da Costa , Jean-Marc Pierson
Future Generation Computer Systems, 2012, Special issue: Special Section: Energy efficiency in large-scale distributed systems, 28 (5), pp.769-779. ⟨10.1016/j.future.2011.04.018⟩
Article dans une revue istex hal-03907190 v1
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Digital sufficiency behaviors to deal with intermittent energy sources in a data center

Jolyne Gatt , Maël Madon , Georges da Costa
ICT4S 2024: International Conference on ICT for Sustainability, Jun 2024, Stockhlom, Sweden. ⟨10.1109/ICT4S64576.2024.00015⟩
Communication dans un congrès hal-04745218 v1
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Flexible NVMe Request Routing for Virtual Machines

Tu Dinh Ngoc , Boris Teabe , Georges da Costa , Daniel Hagimont
2024 IEEE International Parallel and Distributed Processing Symposium (IPDPS 2024), IEEE Computer Society Technical Community on Parallel Processing, May 2024, San Francisco, CA, United States. pp.814-824, ⟨10.1109/IPDPS57955.2024.00077⟩
Communication dans un congrès hal-04661306 v1
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Light-weight prediction for improving energy consumption in HPC platforms

Danilo Carastan-Santos , Georges da Costa , Millian Poquet , Patricia Stolf , Denis Trystram
Euro-Par 2024, Carretero, J., Shende, S., Garcia-Blas, J., Brandic, I., Olcoz, K., Schreiber, M., Aug 2024, Madrid, Spain. pp.152-165, ⟨10.1007/978-3-031-69577-3_11⟩
Communication dans un congrès hal-04566184 v2
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Optimal sizing of a globally distributed low carbon cloud federation

Miguel Felipe Silva Vasconcelos , Daniel Cordeiro , Georges da Costa , Fanny Dufossé , Jean-Marc Nicod et al.
CCGrid 2023 - IEEE/ACM 23rd International Symposium on Cluster, Cloud and Internet Computing, May 2023, Bangalore, India. pp.1-13, ⟨10.1109/CCGrid57682.2023.00028⟩
Communication dans un congrès hal-04032094 v2
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Characterization of Different User Behaviors for Demand Response in Data Centers

Maël Madon , Georges da Costa , Jean-Marc Pierson
28th International Conference on Parallel and Distributed Computing : Parallel Processing (Euro-Par 2022), Aug 2022, Glasgow, United Kingdom. pp.53-68, ⟨10.1007/978-3-031-12597-3_4⟩
Communication dans un congrès hal-03768237 v1
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Standalone Data-Center Sizing Combating the Over-Provisioning of the IT and Electrical Parts

Manal Benaissa , Georges da Costa , Jean-Marc Nicod
Workshop on Cloud Computing (WCC 2022) @ SBAC-PADW 2022, Nov 2022, Bordeaux, France. pp.1-8
Communication dans un congrès hal-03876011 v1
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Dimensionnement d'un centre de données autonome alimenté 100% par des énergies renouvelables

Manal Benaissa , Georges da Costa , Jean-Marc Nicod
Conférence francophone d'informatique en Parallélisme, Architecture et Système (COMPAS 2022), MIS : Laboratoire Modélisation, Informatique et Système (Université de Picardie Jules Verne), Jul 2022, Amiens, France. paper 24
Communication dans un congrès hal-03759930 v1
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Optimized Resource Allocation on Virtualized Non-Uniform I/O Architectures

Tu Dinh Ngoc , Boris Teabe , Daniel Hagimont , Georges da Costa
22nd International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2022), May 2022, Taormina, Italy. pp.432-441, ⟨10.1109/CCGrid54584.2022.00053⟩
Communication dans un congrès hal-03738261 v1
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Dimensionnement d'un centre de données autonome alimenté 100% par des énergies renouvelables

Manal Benaissa , Georges da Costa , Jean-Marc Nicod
Conférence d’informatique en Parallélisme, Architecture et Système (COMPAS 2022), MIS : Laboratoire Modélisation, Informatique et Système de l’Université de Picardie Jules Verne., Jul 2022, Amiens, France
Communication dans un congrès hal-03889472 v1
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Game-Based Negotiation between Power Demand and Supply in Green Datacenters

Minh-Thuyen Thi , Jean-Marc Pierson , Georges da Costa
18th International Symposium on Parallel and Distributed Processing with Applications (ISPA 2020), Dec 2020, Exeter (virtual), United Kingdom
Communication dans un congrès hal-03101593 v1
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e-Flooding: Crisis Management Through Two Temporal Loops.

Patricia Stolf , Jean-Marc Pierson , Amal Sayah , Georges da Costa , Paul Renaud-Goud
52nd Hawai International Conference on Systems Science (HICSS 2019), Jan 2019, Maui, Hawai, United States. pp.2985-2994
Communication dans un congrès hal-03631270 v1
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A Decentralized Algorithm to Revisit the Debate of Centralization and Decentralization Approaches for Cloud Scheduling

Cheikhou Thiam , Georges da Costa , Jean-Marc Pierson
7th International Conference on Smart Grids and Green IT Systems (SMARTGREENS 2018), Mar 2018, Funchal, Madeira, Portugal. pp.165-172
Communication dans un congrès hal-02316865 v1
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Négociation multiobjectif de profils de puissance de centre de données alimenté par énergies renouvelables sur site

Léo Grange , Patricia Stolf , Georges da Costa , Paul Renaud-Goud
Conférence d’informatique en Parallélisme, Architecture et Système, Jul 2018, Toulouse, France
Communication dans un congrès hal-01809188 v1
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A Stack Cross-layer Analytical Model for CSMA/CA IEEE 802.15.4 Networks

Zong Yi Liu , Daniela Dragomirescu , Georges da Costa , Thierry Monteil
2nd International Conference on Internet of Things, Data and Cloud Computing (ICC 2017), Mar 2017, Cambridge, United Kingdom. pp.1-7, ⟨10.1145/3018896.3065839⟩
Communication dans un congrès hal-03624741 v1
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Heuristiques d'ordonnancement pour les centres de données alimentés par énergies renouvelables

Léo Grange , Patricia Stolf , Georges da Costa , Amal Sayah
Conférence d’informatique en Parallélisme, Architecture et Système, Jun 2017, Sophia Antipolis, France
Communication dans un congrès hal-01809183 v1
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Multidisciplinarity for biodiversity management on campus through citizen sciences

Guillaume Bagnolini , Georges da Costa , Magali Gerino , Mathias Roth , Cécile Trân
2nd Workshop on Smart and Sustainable City (WSSC 2017) in conjunction with 2017 IEEE Smart World Conference, Aug 2017, San Francisco, United States. pp.1-6, ⟨10.1109/UIC-ATC.2017.8397397⟩
Communication dans un congrès hal-02348155 v1
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Energy Proportionality in Heterogeneous Data Center Supporting Applications with Variable Load

Violaine Villebonnet , Georges da Costa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf
22rd IEEE International Conference on Parallel and Distributed Systems (ICPADS 2016), Dec 2016, Wuhan, China. ⟨10.1109/ICPADS.2016.0136⟩
Communication dans un congrès hal-01396947 v1
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Modeling and Generating large-scale Google-like Workload

Georges da Costa , Léo Grange , Inès de Courchelle
International Workshop on Resilience and/or Energy-aware techniques for High-Performance Computing, Nov 2016, Hangzhou, China. ⟨10.1109/IGCC.2016.7892623⟩
Communication dans un congrès hal-01472021 v1
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Efficient Energy Sources Scheduling in Green Powered Datacenters: A Cloudsim Implementation

Enida Sheme , Patricia Stolf , Georges da Costa , Jean-Marc Pierson , Neki Frasheri
3rd International Workshop on Sustainable Ultrascale Computing Systems (NESUS 2016), Oct 2016, Sofia, Bulgaria. pp. 45-50
Communication dans un congrès hal-01873794 v1
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Energy Aware Dynamic Provisioning for Heterogeneous Data Centers

Violaine Villebonnet , Georges da Costa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf
28th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2016), Oct 2016, Los Angeles, United States. ⟨10.1109/SBAC-PAD.2016.34⟩
Communication dans un congrès hal-01355452 v1
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Dynamically Building Energy Proportional Data Centers with Heterogeneous Computing Resources

Violaine Villebonnet , Georges da Costa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf
International Conference on Cluster Computing (CLUSTER 2016), IEEE, Sep 2016, Taipei, Taiwan. pp.1-4, ⟨10.1109/CLUSTER.2016.34⟩
Communication dans un congrès hal-01346600 v1
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Dynamic multi-channel allocation mechanism for wireless multimedia sensor networks

Zong Yi Liu , Daniela Dragomirescu , Georges da Costa , Thierry Monteil
Wireless Days (WD 2016), Mar 2016, Toulouse, France. pp.1--6
Communication dans un congrès hal-01493785 v1
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Généralisation du concept "big.LITTLE" pour aller vers des infrastructures cloud énergétiquement proportionnelles

Violaine Villebonnet , Georges da Costa , Laurent Lefevre , Jean-Marc Pierson , Patricia Stolf
Conférence d’informatique en Parallélisme, Architecture et Système (Compas 2015), ., Jun 2015, Lille, France
Communication dans un congrès hal-01199917 v1
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C4Me " See for me

Manon Paquereau , Frédéric Vella , Georges da Costa
27ème conférence francophone sur l'Interaction Homme-Machine., Oct 2015, Toulouse, France. pp.d10
Communication dans un congrès hal-01219973 v1
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Dynamic voltage and frequency scaling for 3D Classical Spin Glass application

Hrachya Astsatryan , Hakob Abajyan , Wahi Narsisian , Georges da Costa , Tom Guérout
10th International Conference on Computer Science and Information Technologies (CSIT 2015), Sep 2015, Yerevan, Armenia. pp. 121-124
Communication dans un congrès hal-01282036 v1
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Novel range-free immune to radio range difference (IRRD) geo-localization algorithm in wireless networks

Samuel Asferaw Demilew , Ejigu Dejene , Georges da Costa , Jean-Marc Pierson
12th edition of IEEE Africon "Green Innovation for African Renaissance" (AFRICON 2015), IEEE, Sep 2015, Addis Ababa, Ethiopia. pp.1-4, ⟨10.1109/AFRCON.2015.7331966⟩
Communication dans un congrès hal-03663269 v1
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Application-Agnostic Framework for Improving the Energy Efficiency of Multiple HPC Subsystems

Ghislain Landry Tsafack Chetsa , Laurent Lefevre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
23rd Euromicro International Conference on Parallel, Distributed and Network-based Processing (PDP 2015), Mar 2015, Turku, Finland. ⟨10.1109/PDP.2015.18⟩
Communication dans un congrès hal-01094431 v1
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Novel reliable range-free geo-localization algorithm in wireless networks: Centre of the smallest communication overlap polygon (CSCOP)

Samuel Asferaw Demilew , Dejene Ejigu , Georges da Costa , Jean-Marc Pierson
3rd International Black Sea Conference on Communications and Networking (BlackSeaCom 2015), IEEE, May 2015, Constanta, Romania. pp.181-185, ⟨10.1109/BlackSeaCom.2015.7185111⟩
Communication dans un congrès hal-04050081 v1
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DVFS governor for HPC: Higher, Faster, Greener

Georges da Costa , Jean-Marc Pierson
23rd Euromicro International Conference on Parallel, Distributed and network-based Processing (PDP 2015), Mar 2015, Turku, Finland. pp.533-540, ⟨10.1109/PDP.2015.73⟩
Communication dans un congrès hal-01387826 v1
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Range-free selective anchor node center of the smallest communication overlap polygon localization algorithm in wireless networks

Samuel Asferaw Demilew , Dejene Ejigu , Georges da Costa , Jean-Marc Pierson
12th edition of IEEE AFRICON 2015: "GREEN INNOVATION FOR AFRICAN RENAISSANCE", Sep 2015, Addis Abeba, Ethiopia. pp.1-5, ⟨10.1109/AFRCON.2015.7332049⟩
Communication dans un congrès hal-01303856 v1
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Towards Generalizing "Big Little" for Energy Proportional HPC and Cloud Infrastructures

Violaine Villebonnet , Georges da Costa , Laurent Lefevre , Jean-Marc Pierson , Patricia Stolf
4th IEEE International Conference on Big Data and Cloud Computing (BdCloud 2014), Dec 2014, Sydney, Australia. pp.1-8, ⟨10.1109/BDCloud.2014.99⟩
Communication dans un congrès hal-01075819 v1
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Minimization of Costs and Energy Consumption in a Data Center by a Workload-Based Capacity Management

Georges da Costa , Ariel Oleksiak , Wojciech Piatek , Jaume Salom , Laura Siso
3rd International Workshop on Energy-Efficient Data Centres, co-located with E-Energy (E2DC 2014), Jun 2014, Cambridge, United Kingdom. pp. 102-119
Communication dans un congrès hal-01399880 v1
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Multi-Objective Scheduling for Heterogeneous Server Systems with Machine Placement

Hongyang Sun , Patricia Stolf , Jean-Marc Pierson , Georges da Costa
IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2014), May 2014, Chicago, United States. pp.334-343, ⟨10.1109/CCGrid.2014.53⟩
Communication dans un congrès hal-03666046 v1
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ICT4S 2029: What Will Be The Systems Supporting Sustainability in 15 Years

Birgit Penzenstadler , Bill Tomlinson , Eric Baumer , Marcel Pufal , Ankita Raturi et al.
2nd International Conference on ICT for Sustainability (ICT4S 2014), Aug 2014, Stockholm, Sweden. pp.30-39
Communication dans un congrès hal-02290006 v1
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Thermal-aware cloud middleware to reduce cooling needs

Violaine Villebonnet , Georges da Costa
IEEE International Conference on Collaboration Technologies and Infrastructures - WETICE 2014, Jun 2014, Parma, Italy. pp. 115-120
Communication dans un congrès hal-01150336 v1
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Energy aware clouds scheduling using anti-load balancing algorithm : EACAB

Cheikhou Thiam , Georges da Costa , Jean-Marc Pierson
3rd International Conference on Smart Grids and Green IT Systems (SMARTGREENS 2014), Apr 2014, Barcelona, Spain. pp. 82-89
Communication dans un congrès hal-01193102 v1
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A User Friendly Phase Detection Methodology for HPC Systems' Analysis

Ghislain Landry Tsafack Chetsa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
IEEE International Conference on Green Computing and Communications (GreenCom 2013), IEEE, Aug 2013, Beijing, China. pp.118-- 25, ⟨10.1109/GreenCom-iThings-CPSCom.2013.43⟩
Communication dans un congrès hal-00925299 v1
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Energy - and Heat-aware HPC Benchmarks

Georges da Costa , Thomas Zilio , Mateusz Jarus , Ariel Oleksiak
International Workshop on European Actions Towards Eco-Friendly Data Centers (EuroEcoDc), co-located with 3th International Conference on Cloud and Green Computing (CGC 2013), Sep 2013, Karlsruhe, Germany. pp. 435-442
Communication dans un congrès hal-01212924 v1
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Energy Consumption Library

Leandro Fontoura Cupertino , Georges da Costa , Amal Sayah , Jean-Marc Pierson
Energy Efficiency in Large Scale Distributed Systems (EE-LSDS 2013), Apr 2013, Vienna, Austria. pp. 51-57
Communication dans un congrès hal-01220610 v1
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Simulation énergétique de tâches distribuées avec changements dynamiques de fréquence

Tom Guérout , Thierry Monteil , Georges da Costa , Mihai Alexandru
Conférence d’informatique en Parallélisme, Architecture et Système (ComPAS 2013), Jan 2013, Grenoble, France. 8p
Communication dans un congrès hal-01228319 v1
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Modeling Data Center Building Blocks for Energy-efficiency and Thermal Simulations

Micha Vor Dem Berge , Georges da Costa , Mateusz Jarus , Ariel Oleksiak , Wojciech Piatek et al.
2nd International Workshop on Energy-Efficient Data Centres, co-located with E-Energy (E2DC 2013) Co-located workshops of 4th International Conference on Future Energy Systems (ACM e-Energy 2013), May 2013, Berkeley, CA, United States. pp.66-82
Communication dans un congrès hal-01240694 v1
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Heterogeneity: The Key to Achieve Power-Proportional Computing

Georges da Costa
IEEE International Symposium on Cluster Computing and the Grid - CCGrid 2013, May 2013, Delft, Netherlands. pp. 656-662
Communication dans un congrès hal-01147291 v1
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A Runtime Framework for Energy Efficient HPC Systems Without a Priori Knowledge of Applications

Ghislain Landry Tsafack Chetsa , Laurent Lefèvre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
18th International Conference on Parallel and Distributed Systems (ICPAD 2012), Nov 2012, Singapour, Singapore. pp.660-667, ⟨10.1109/ICPADS.2012.94⟩
Communication dans un congrès hal-00793685 v1
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Beyond CPU Frequency Scaling for a Fine-grained Energy Control of HPC Systems

Ghislain Landry Tsafack Chetsa , Laurent Lefevre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
24th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2012), Oct 2012, New York City, United States. pp.132-138, ⟨10.1109/SBAC-PAD.2012.32⟩
Communication dans un congrès hal-00752883 v1
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DNA-inspired Scheme for Building the Energy Profile of HPC Systems

Ghislain Landry Tsafack Chetsa , Laurent Lefevre , Jean-Marc Pierson , Patricia Stolf , Georges da Costa
E2DC - 1st International Workshop on Energy-Efficient Data Centres - 2011, May 2012, Madrid, Spain
Communication dans un congrès hal-00748070 v1
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Grid'5000 energy-aware experiments with DVFS

Tom Guérout , Georges da Costa , Thierry Monteil , Mihai Alexandru
grid’5000 school, Dec 2012, Nantes, France. 7p
Communication dans un congrès hal-01228321 v1
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Multi-Facet Approach to Reduce Energy Consumption in Clouds and Grids: The GREEN-NET Framework

Georges da Costa , Marcos Dias de Assuncao , Jean-Patrick Gelas , Yiannis Georgiou , Laurent Lefèvre et al.
International Conference on Energy-Efficient Computing and Networking (e-Energy), Apr 2010, Passau, Germany. pp.95-104, ⟨10.1145/1791314.1791329⟩
Communication dans un congrès ensl-00517185 v1
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Methodology of measurement for energy consumption of applications

Georges da Costa , Helmut Hlavacs
2010 11th IEEE/ACM International Conference on Grid Computing (GRID), Oct 2010, Brussels, Belgium. pp.290-297, ⟨10.1109/GRID.2010.5697987⟩
Communication dans un congrès hal-04886888 v1
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Energy-Aware Resource Allocation

Damien Borgetto , Georges da Costa , Jean-Marc Pierson , Amal Sayah
Energy Efficient Grids, Clouds and Clusters Workshop (co-located with Grid 2009) (E2GC2 2009), Oct 2009, Banff, Canada. ⟨10.1109/GRID.2009.5353063⟩
Communication dans un congrès hal-00684523 v1
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The GREEN-NET framework: Energy efficiency in large scale distributed systems

Georges da Costa , Jean-Patrick Gelas , Georgiou Yiannis , Laurent Lefèvre , Anne-Cécile Orgerie et al.
High Performance Power Aware Computing Workshop (HPPAC), May 2009, Rome, Italy. pp.1 - 8, ⟨10.1109/IPDPS.2009.5160975⟩
Communication dans un congrès ensl-00474732 v1
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Modèles fluides pour l'économie d'énergie dans les grilles par migration : une premère approche

Georges da Costa , Guillaume Dufour , David Sanchez
Rencontres francophones du Parallélisme (Renpar) 2009, 2009, Toulouse, France
Communication dans un congrès hal-01872133 v1
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Réduction de la consommation énergétique dans les centres de serveurs

Damien Borgetto , Georges da Costa , Jean-Marc Pierson , Amal Sayah
Rencontres francophones du Parallélisme (RenPar 2009), Pôle GSP du GDR ASR; IRIT : Institut de Recherche en Informatique de Toulouse, Sep 2009, Toulouse, France. pp.1-8
Communication dans un congrès hal-00696209 v1
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A batch scheduler with high level components

Nicolas Capit , Georges da Costa , Yiannis Georgiou , Guillaume Huard , Cyrille Martin et al.
Cluster computing and Grid 2005 (CCGrid05), 2005, Cardiff, United Kingdom
Communication dans un congrès hal-00005106 v1
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Energy aware ultrascale systems

Ariel Oleksiak , Laurent Lefèvre , Pedro Alonso , Georges da Costa , Vincenzo de Maio et al.
Ultrascale Computing Systems, Institution of Engineering and Technology, pp.127-188, 2019, ⟨10.1049/PBPC024E_ch⟩
Chapitre d'ouvrage hal-02163289 v1

Programming models and runtimes

Georges da Costa , Alexey L. Lastovetsky , Jorge G. Barbosa , Juan Carlos Diaz Martin , Juan-Luis Garcia Zapata et al.
Jesus Carretero; Emmanuel Jeannot; Albert Zomaya. Ultrascale Computing Systems, 2, Institution of Engineering and Technology, pp.9-63, 2019, 978-1785618338. ⟨10.1049/PBPC024E_ch2⟩
Chapitre d'ouvrage hal-02403121 v1
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Green Data Centers

Robert Basmadjian , Pascal Bouvry , Georges da Costa , László Gyarmati , Dzmitry Kliazovich et al.
Large-Scale Distributed Systems and Energy Efficiency, Wiley, pp.159-196, 2015, ⟨10.1002/9781118981122.ch6⟩
Chapitre d'ouvrage hal-01196827 v1

CoolEmAll: Models and Tools for Planning and Operating Energy Efficient Data Centres

Micha Vor Dem Berge , Jochen Buchholz , Leandro Fontoura Cupertino , Georges da Costa , Andrew Donoghue et al.
U. Khan, Samee; Y. Zomaya, Albert. Handbook on Data Centers, Springer, pp.191--245, 2015, 978-1-4939-2092-1. ⟨10.1007/978-1-4939-2092-1_6⟩
Chapitre d'ouvrage hal-03193101 v1

Scheduling and Resource Allocation

Pragati Agrawal , Damien Borgetto , Carmela Comito , Georges da Costa , Jean-Marc Pierson et al.
Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, John Wiley and Sons, pp.225--262, 2015, Chapître 8, 978-1-118-86463-0
Chapitre d'ouvrage hal-03190202 v1

Energy efficiency and high-performance computing

Pascal Bouvry , Ghislain Landry Tsafack Chetsa , Georges da Costa , Emmanuel Jeannot , Laurent Lefèvre et al.
Large-scale Distributed Systems and Energy efficiency, Wiley, 2015, 978-1-118-86463-0. ⟨10.1002/9781118981122.ch7⟩
Chapitre d'ouvrage hal-01251988 v1

Power Modeling

Jason Mair , Zhiyi Huang , David Eyers , Leandro Fontoura Cupertino , Georges da Costa et al.
Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, John Wiley and Sons, pp.131--158, 2015, Chapître 5, 978-1-118-86463-0
Chapitre d'ouvrage hal-03190201 v1

Hardware leverages for energy reduction in large scale distributed systems

Davide Careglio , Georges da Costa , Sergio Ricciardi
Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, Chapter 2, John Wiley and Sons, pp.17--40, 2015, 978-1118864630. ⟨10.1002/9781118981122.ch2⟩
Chapitre d'ouvrage hal-03190200 v1
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Energy aware approach for HPC systems

Basmadjian Robert , Georges da Costa , Ghislain Landry Tsafack Chetsa , Laurent Lefevre , Olieksiak Ariel et al.
Emmanuel Jeannot; Julius Zilinskas. High-Performance Computing on Complex Environments, Chapter 1, Wiley-IEEE Press, pp.341-363, 2014, 978-1118712054. ⟨10.1002/9781118711897.ch18⟩
Chapitre d'ouvrage hal-00925310 v1
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Sociotechnical Ambient Systems: From Test Scenario to Scientific Obstacles

Georges da Costa , Jean-Pierre Georgé , Marie-Pierre Gleizes
Calvary, Gaëlle; Delot, Thierry; Sèdes, Florence; Tigli, Jean-Yves. Computer Science and Ambient Intelligence, ISTE - WILEY, pp.307-329, 2012, 978-1848214378. ⟨10.1002/9781118580974.ch14⟩
Chapitre d'ouvrage hal-03792688 v1

Systèmes sociotechniques ambiants : du scénario aux verrous scientifiques

Georges da Costa , Jean-Pierre Georgé , Marie-Pierre Gleizes
CALVARY, Gaëlle; DELOT, Thierry; SEDES Florence; TIGLI, Jean-Yves. Informatique et intelligence ambiante : des capteurs aux applications, 14, Lavoisier, pp.341-362, 2012, Traité Informatique et Systèmes d'Information, IC2, 978-2746229815
Chapitre d'ouvrage hal-03792686 v1
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CuttleBench: A benchmarking tool for comparing programming languages' performances

Elana Courtines , Georges da Costa , Patricia Stolf
Toulouse 3 Paul Sabatier. 2023
Rapport hal-04610856 v1
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Towards Flash Floods Management Using Temporal Loops

Patricia Stolf , Julian Berthet , Christelle Bosc , Pauline Bremond , Arnaud Ceyte et al.
[Research Report] IRIT/RR–2021–06–FR, IRIT - Institut de Recherche en Informatique de Toulouse. 2021
Rapport (rapport de recherche) hal-03327977 v1
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A Roadmap for Research in Sustainable Ultrascale Systems

Leonel Sousa , Peter Kropf , Pierre Kuonene , Radu Prodan , Tuan Trinh et al.
[Research Report] University Carlos III of Madrid. 2017
Rapport (rapport de recherche) hal-03120278 v1
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Coolemall D2.6 Final release of the simulation and visualisation toolkit

Eugen Volk , Yosandra Sandoval , Nico Eichhorn , Georges da Costa , Thomas Zilio et al.
[Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2014
Rapport (rapport de recherche) hal-01818161 v1
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CoolEmAll D5.6 Final metrics and benchmarks

Laura Siso , Jaume Salom , Eduard Oro , Georges da Costa , Thomas Zilio
[Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2014
Rapport (rapport de recherche) hal-01818070 v1
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CoolEmAll D2.4 First release of the simulation and visualisation toolkit

Daniel Rathgeb , Eugen Volk , Yosandra Sandoval , Georges da Costa , Thomas Zilio et al.
[Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2013
Rapport (rapport de recherche) hal-01818196 v1
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CoolEmAll D5.4 Energy and Heat-aware classification of application

Juan Luis Prieto , Georges da Costa , Ariel Oleksiak , Mateusz Jarus
[Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2013
Rapport (rapport de recherche) hal-01818210 v1
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CoolEmAll D5.1 White paper on Energy-and Heat-aware metrics for computing modules

Laura Siso , Ramon B Fornós , Assunta Napolitano , Jaume Salom , Georges da Costa et al.
[Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2012
Rapport (rapport de recherche) hal-01818205 v1
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Méthodologie d’étude de l’environnement des systèmes Pair à Pair

Georges da Costa
Informatique [cs]. Institut National Polytechnique de Grenoble (INPG), 2005. Français. ⟨NNT : 2005INPG0116⟩
Thèse tel-04817040 v1
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Évaluation et optimisation de performance énergétique des centres de calcul

Georges da Costa
Calcul parallèle, distribué et partagé [cs.DC]. Université Paul Sabatier (Toulouse 3), 2015
HDR tel-01350630 v1