\select@language {french} \select@language {french} \contentsline {subsection}{\numberline {0.0.1}Partitionnement du probl\`eme}{7} \contentsline {subsection}{\numberline {0.0.2}Modes d'ex\'ecution synchrone et asynchrone}{8} \contentsline {subsection}{\numberline {0.0.3}Algorithme de Jacobi}{9} \contentsline {subsection}{\numberline {0.0.4}M\'ethode de r\'esolution GMRES}{9} \contentsline {subsection}{\numberline {0.0.5}Solveur multisplitting}{9} \contentsline {subsection}{\numberline {0.0.6}MPI - Message Passing Interface}{10} \contentsline {subsection}{\numberline {0.0.7}Simulateur SIMGRID}{10} \contentsline {subsection}{\numberline {0.0.8}Performance de l'application parall\`ele et scalabilit\'e}{11} \contentsline {subsection}{\numberline {0.0.9}Taux d'erreur lors de la pr\'ediction}{13} \contentsline {subsection}{\numberline {0.0.10}Weak contre strong scaling}{13} \contentsline {subsubsection}{\numberline {0.0.10.1}Facteur architecture des processeurs}{16} \contentsline {subsubsection}{\numberline {0.0.10.2}Facteur : M\'emoire et stockage}{18} \contentsline {subsubsection}{\numberline {0.0.10.3}Facteur : R\'eseaux de communication}{21} \contentsline {subsection}{\numberline {0.0.11}Facteurs li\'es au code de l'application}{22} \contentsline {subsubsection}{\numberline {0.0.11.1}Facteur : Taille du probl\`eme}{22} \contentsline {subsubsection}{\numberline {0.0.11.2}Performance de la parall\'elisation}{22}