X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/491af463998597b43a8b9c68c126f97f0089ab5e..717c4b31876300acbf14a58196b5b57538d8ce46:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index e4d2474514..5cdf3a6b5a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -35,6 +35,7 @@ SimGrid (3.12) NOT RELEASED; urgency=low - Constant times can be injected inside MPI_Wtime and MPI_Test through options smpi/wtime and smpi/test - InfiniBand network model added : Based on the works of Jerome Vienne (http://mescal.imag.fr/membres/jean-marc.vincent/index.html/PhD/Vienne.pdf ) - When smpi/display_timing is set, also display global simulation time and application times + - Have smpirun, smpicc and friends display the simgrid git hash version on --git-version * Collective communications - SMP-aware algorithms are now dynamically handled. An internal communicator is created for each node, and an external one to handle communications between "leaders" of each node - MVAPICH2 (1.9) collective algorithms selector : normal and SMP algorithms are handled, and selection logic is based on the one used on TACC's Stampede cluster (https://www.tacc.utexas.edu/stampede/).