improve the Changelog and NEWS file

no ci

diff --git a/ChangeLog b/ChangeLog
index 014c8d3..f3bcfcb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -28,11 +28,14 @@ SimGrid (3.16) UNRELEASED
     now        returns void.
 
  Virtual Machines
-  - Allow multicore VMs, along with the correct sharing computations
-    vCPU overcommitting still leads to buggy sharing, though. WIP.
+  - Allow multicore VMs, with the correct sharing (unless you overcommit)
+    BUG: vCPU overcommitting still leads to buggy sharing, though. WIP.
 
  Energy
   - New function to update the consumption of all hosts at once.
+  - Fix the model for multi-core hosts, linear in the amount of busy
+    cores with an abnormality for pIdle (see paper).
+    BUG: Still not satisfactory for ptask on mono-cores.
 
  MSG
   - The netzone are now available from the MSG API.
@@ -56,6 +59,8 @@ SimGrid (3.16) UNRELEASED
 
  S4U
   - New: this_actor::isMaestro() returns whether we are in kernel mode.
+  - Behind the scene, ActivityImpl are now automatically refcounted.
+    Removing this nasty bottleneck will greatly simplify our internals.
 
  XBT
   - Replay: New function xbt_replay_action_get():

diff --git a/NEWS b/NEWS
index d63ff91..b6b40cc 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -10,7 +10,7 @@ The Blooming Spring Release: developments are budding.
  * S4U: Progress; Activity refcounting is now automatic.
  * XML: <AS> can now be named <zone> as they should.
  * SMPI: Further performance improvements; RMA support.
- * XBT: Dropped a few more modules that we don't use.
+ * Cloud: Multi-core VMs (do not overcommit them yet)
  * (+ bug fixes, cleanups and documentation improvements)
                     _               _____  _ ____
 __   _____ _ __ ___(_) ___  _ __   |___ / / | ___|