X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/503aa3da00d244d6198bdb7f5c489793bee62762..fbb63ef1525bb1e2c743972e397adceb042fc05a:/ChangeLog

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+SimGrid (3.3-cvs) unstable; urgency=low
+
+ Introduce the SIMIX module: factorize code between MSG and GRAS.
+   [Bruno Donassolo]
+  Until now, GRAS were using MSG as an interface to SURF. It was
+   quite difficult because both interface have several differences
+   (MSG channels vs GRAS sockets were the most notable point).
+   
+  This also opens the gate to SMPI (which should occur soon) and speed
+   up simulations by to 40% (even if it were not the main goal).
+  
+ ************************************** 
+ *DO NOT MIX 3.2 RESULTS WITH 3.3 ONES* Simix may changes simulations!
+ **************************************
+   The point is that events occuring at the exact same timestamp are
+    not scheduled in the same order with the old and new version. This
+    may be enough to completely change the execution of simulations in
+    some cases. Sorry for the inconvenience.
+
+ Overall changes:
+  * Make the backtrace of exceptions more human readable [Mt]
+
+ -- 
+
 SimGrid (3.2) unstable; urgency=low
 
   OVERALL CHANGES: