X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ffe8ce65fd9a8e18a0469f26f067c3ea6d5d60d4..d13b1659a0c2551ee41b287a269e391bb2d7bc8a:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index e4d2474514..455983dd86 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,10 +3,21 @@ SimGrid (3.12) NOT RELEASED; urgency=low
  cMSG:
  * Interface improvement:
    - Rename MSG_host_is_avail(h) to MSG_host_is_on(h)
+   - Sanitize the interface in MSG_task_ module:
+     - Merge two functions that were close enough but misleading:
+       set_compute_duration(t)      -> set_flops_amount(t)
+       get_remaining_computation(t) -> set_flops_amount(t)
+     - set_data_size(t) -> set_bytes_amount(t)
+       get_data_size(t) -> get_bytes_amount(t)
    - Massive cleanups in the functions related to the energy
  jMSG:
  * Interface improvement:
    - Rename Host.isAvail() to Host.isOn()
+   - Rename Process.currentProcess() to Process.getCurrentProcess()
+   - Rename Task.setDataSize() to Task.setBytesAmount()
+   - Merge Task.getRemainingDuration() and Task.getComputeDuration() into Task.getFlopsAmount()
+ * Bug fixes:
+   - #18874: Actually allows the GC to reclaim tasks
    
  SIMIX:
  * New functions
@@ -21,6 +32,8 @@ SimGrid (3.12) NOT RELEASED; urgency=low
    For example, a communication is a sort of synchronization involving
    the communicating processes (that may block until the exchange) and
    the platform. The same can be said from computations, etc.
+ * Bug fixes:
+   - #18888: segfault when a process ends before its kill_time
    
  SMPI: 
  * New functions
@@ -35,6 +48,7 @@ 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/).
@@ -62,7 +76,15 @@ SimGrid (3.12) NOT RELEASED; urgency=low
    - Add a xbt_heap_update function, to avoid costly xbt_heap_remove+xbt_heap_insert use 
    - Add a xbt wrapper for simcall_mutex_trylock (asked in [#17878])
    - Add two new log appenders : rollfile and splitfile. Patch by Fabien Chaix.
-
+ Build System
+  * Tracing is now always enabled (no way to turn it out)
+  * Move headers around to sort them out on installed systems:
+    - instr/instr.h  -> simgrid/instr.h
+    - instr/jedule/* -> simgrid/jedule
+    - simdag/datatypes.h was removed
+    - simdag/simdag.h -> simgrid/simdag.h
+    - msg/datatypes.h was removed
+    - msg/msg.h -> simgrid/msg.h
 
  -- $date Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>