X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4c1e53d5fa25a666fe217d3b6c7b8a3b05650178..717c4b31876300acbf14a58196b5b57538d8ce46:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 250996cbc5..5cdf3a6b5a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,7 @@ SimGrid (3.12) NOT RELEASED; urgency=low cMSG: * Interface improvement: - Rename MSG_host_is_avail(h) to MSG_host_is_on(h) + - Massive cleanups in the functions related to the energy jMSG: * Interface improvement: - Rename Host.isAvail() to Host.isOn() @@ -34,6 +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/). @@ -51,7 +53,11 @@ SimGrid (3.12) NOT RELEASED; urgency=low * Bug fixes - "Full" network optimization flag was broken since Surf++ - Better handling of precision flags in maxmin - - Fix bug causing sometimes "Impossible" errors + - Fix bug causing sometimes "Impossible" errors + - Properly pass cluster properties to included hosts + * Improvement of the Energy plugin. + - Always update the consumption before returning that value + - New property: watt_off to denote the disipation when the host is off XBT * New functions - Add a xbt_heap_update function, to avoid costly xbt_heap_remove+xbt_heap_insert use