X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/34de8197e3967d8188a13bcbd17645692acc1b30..6fe65feec5b5c7603433116771d3249bebe95791:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index 501d7b6b04..a9fd34a159 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,35 @@ -SimGrid (3.7) NOT RELEASED; urgency=low +SimGrid (3.8) NOT RELEASED; urgency=low - The "sprint cleanups (before the next Big Project kicks in)" release. + SimDag: + * New type of typed tasks SD_TASK_COMP_PAR_AMDAHL that represents a + parallel task whose initial work is distributed among host according + to the Amdahl's law. Such tasks are created with a parameter alpha + that corresponds to the non-parallelizable part of the computation. + + Before calling SD_task_schedulel or SD_task_schedulev, the + SD_task_distribute_comp_amdahl function has to be called with the + desired number of workstations. The filling of computation_amount and + communication_amount (actually empty) structures is then done + seamlessly. + * New function SD_workstation_dump to display various information + + -- $date Da SimGrid team + +SimGrid (3.7.1) NOT RELEASED; urgency=low + + SURF: + * Fix weird behaviors when dealing with parallel tasks. + + Build System: + * Fix compilation when using MSG_USE_DEPRECATED. + * Fix compilation on Macs. + * Environment variables CFLAGS and LDFLAGS are now honored by cmake. + + -- $date Da SimGrid team + +SimGrid (3.7) stable; urgency=low + + The "spring cleanups (before the next Big Project kicks in)" release. Models: * We can specify the SMPI latency/bandwidth factor with command line @@ -53,8 +82,12 @@ SimGrid (3.7) NOT RELEASED; urgency=low - contexts/synchro: Synchronization mode to use when running contexts in parallel (either futex, posix or busy_wait) - contexts/parallel_threshold: Minimal number of user contexts - that must be part of a scheduling round to switch to parallel + that must be part of a scheduling round to switch to parallel execution mode (raw contexts only) + * Fix bugs that prevented to use suspend/resume along with + synchronization structures. + * Fix bugs in process termination that lead to invalid memory access + in very specific conditions. SURF: * Introduce a parallel mode for the models (controlled by surf/nthreads @@ -178,7 +211,6 @@ SimGrid (3.6.2) stable; urgency=low -- Wed Oct 5 15:51:01 CEST 2011 Da SimGrid team - SimGrid (3.6.1) stable; urgency=low The "Oops, we broke Macs too" release