You can find here an overview of my research, the list of my PhD students, and a list and description of the projects I am/was involved in Overview An overview of my research work is available in my Habilitation (document in french) or in the associated slides (slides in french), defended on 12th Nov 2015 My focus is on Energy Efficiency in ICT and with ICT. I mainly focuses on HPC and large scale infrastructures (clusters, grids, clouds).


List of talks, tutorials, and other presentations 2024 25 June 2024 DVFS-aware Performance and Energy models and how to use them in a realistic way slides during 17th Scheduling for large-scale systems workshop 15 May 2024 DVFS-aware Performance and Energy models, and how to use them in a realistic way slides during New Challenges in Scheduling Theory workshop. 2023 27 Nov 2023 Table ronde Repenser des infrastructures informatiques 5G et Cloud écoresponsables slides pendant la conférence les sciences informatiques écoresponsables organisée par CNRS Sciences informatiques 20 Oct 2023 Energy and environmental impact and sustainability slides during the InPEx Pre-workshop 25 and 26 Sep 2023 Science du numérique : Numérique et changement climatique slides 4 May 2023 Comment évaluer / réduire / optimiser la consommation d’énergie dans les Data Center / Cloud instances et l’impact sur l’environnement slides part1 and slides part2, industrial presentation.


Recent publications (2020 and later) are in my CV HAL page or directly in my HAL page Older publications (up to 2020) are in the IRIT publication database Most publication are available through Google Scholar Another way to access them is through DBLP One other way is to use ResearchGate Code MojitO/S: An open source system, energy and network monitoring tool at the O/S level Expetator: A tool for running HPC applications using several type of leverages (DVFS) and low-level monitoring (hardware performance counters, RAPL)

Sufficient cloud: off-grid scheduling for environmentally responsible users

Topic Avoiding the ecological catastrophe will require an joined effort from every actor in the society – the ICT industry included. We postulate that some environmental-aware individuals are willing to reflect upon and reduce the footprint associated to their usage of new technologies. Similarly to the Low-tech Magazine[1], a solar-powered and very lightweight website, this internship will study an off-grid “sufficient”[2] data center in which a part of the users accepts to delay, degrade or even cancel the execution of their tasks to reduce the overall footprint of the infrastructure