X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2f810149832a2d855c33d0df5b02d736c2081e41..6dc7bf51741e62725841081d57163f97f5cfd522:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 5107163926..619d33bfef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,17 @@ SimGrid (3.7) NOT RELEASED; urgency=low
   The "Simplicity does not preceed complexity, but follows it" release.
 
   Models:
+  * We can specify the smpi latency/bandwidth factor with command line
+    add --cfg=smpi/bw_factor:"threshold0:value0;...;thresholdN:valueN"
+    or add --cfg=smpi/lat_factor:"threshold0:value0;...;thresholdN:valueN"
+    You can also use the "config tag" from platform file by adding this line
+    <prop id="smpi/bw_factor" value="threshold0:value0;...;thresholdN:valueN"></prop>
+    (see "example/platforms/tag_config.xml" to use "config tag").
+    Note that the command line supersedes the platform file configuration.
+  * Change the correction factors used in LMM model, according to
+    the lastest experiments described in INRIA RR-7821. 
+    Accuracy should be improved this way.
+    (TODO: this is not true in the code, yet)
   * Use the partial invalidation optimization by default for the
     network too. Should produce the exact same results, only faster.
   * Major cleanup in surf to merge models and split some optimization
@@ -18,8 +29,10 @@ SimGrid (3.7) NOT RELEASED; urgency=low
   * Rename the coordinates configuration option to
     network/coordinates, and document it
   * Use now crosstraffic keyword instead of the terribly missleading 
-    fullduplex keyword. Use --cfg=network/crosstraffic:1. This is
-    activated by default now in the current default model.
+    fullduplex keyword. It is activated by default now in the current
+    default model, use --cfg=network/crosstraffic:0 to turn it off.
+  * Ongoing refactoring the model parsing to make XML files optional
+    (more work is needed here to fully achieve this goal)
 
   Simix:
   * Stabilize the parallel execution mode of user contexts