Phone: +33 1 60 76 47 40
email: francois.trahay@telecom-sudparis.eu

Research interests

  • High Performance Systems
  • Performance analysis
  • Communication software for High Speed Networks
  • Multithreading over hierarchical, multicore machines
  • Collaborations between runtime systems and compilers

Selected publications

The complete list of my publications is available here.

  • Using differential execution analysis to identify thread interference. Mohamed Saïd Mosli Bouksi, François Trahay, et al. In IEEE TPDS. [bib] [pdf]
  • NumaMMA: Numa MeMory Analyzer. François Trahay, Manuel Selva, Lionel Morel, Kevin Marquet. In ICPP 2018. [bib] [pdf]
  • Selecting points of interest in traces using patterns of events. François Trahay, Elisabeth Brunet, Mohamed Mosli Bouksiaa, Jianwei Liao. In PDP 2015. [bib] [pdf] [slides]
  • EZTrace: a generic framework for performance analysis. François Trahay, François Rue, Mathieu Faverge, Yutaka Ishikawa, Raymond Namyst and Jack Dongarra. In CCGrid 2011. [bib] [pdf]
  • A scalable and generic task scheduling system for communication libraries. François Trahay and Alexandre Denis. In Cluster 2009. [bib] [pdf]
  • Improving reactivity and communication overlap in MPI using a generic I/O manager François Trahay, Alexandre Denis, Olivier Aumage, Raymond Namyst. In EuroPVM/MPI 2007. [bib] [pdf]

Current PhD students

  • Alexis Colin, co-advised with Denis Conan (since may 2019). Topic: performance analysis-directed feedback to runtime systems
  • Anton Daumen, co-advised with Gaël Thomas, and Patrick Carribault (since october 2018). Topic: performance analysis for HPC applications.

Former PhD students