From: raphael couturier Date: Sat, 11 Oct 2014 18:23:31 +0000 (+0200) Subject: new X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/GMRES2stage.git/commitdiff_plain/eacf4c2eeca7315f0a4a7bc9dec99dc6778843d1 new --- diff --git a/paper.tex b/paper.tex index 9035059..4d59b93 100644 --- a/paper.tex +++ b/paper.tex @@ -968,8 +968,7 @@ preconditioner in PETSc please consult~\cite{petsc-web-page}. Table~\ref{tab:03} shows the execution times and the number of iterations of example ex15 of PETSc on the Juqueen architecture. Different numbers of cores -are studied ranging from 2,048 up-to 16,383. Two preconditioners have been -tested: {\it mg} and {\it sor}. For those experiments, the number of components (or unknowns of the +are studied ranging from 2,048 up-to 16,383 with the two preconditioners {\it mg} and {\it sor}. For those experiments, the number of components (or unknowns of the problems) per core is fixed to 25,000, also called weak scaling. This number can seem relatively small. In fact, for some applications that need a lot of memory, the number of components per processor requires sometimes to be