Thank you very much, ChrisIndigo for a patch that:

If a script updates an object to the same position or rotation offset, 
the object triggers an update and storage of the object. This become 
more prevalent in sensor and timer events which may be firing frequently.

1 files changed, 25 insertions, 9 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 4b174e3..a4ca33d 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -2100,16 +2100,26 @@ namespace OpenSim.Region.Environment.Scenes
         /// <param name="pos"></param>
         public void UpdateOffSet(LLVector3 pos)
         {
-            LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
-            OffsetPosition = newPos;
-            ScheduleTerseUpdate();
+                        if ((pos.X != OffsetPosition.X) ||
+                            (pos.Y != OffsetPosition.Y) ||
+                            (pos.Z != OffsetPosition.Z))
+                        {
+                    LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
+                    OffsetPosition = newPos;
+                    ScheduleTerseUpdate();
+                        }
         }
 
         public void UpdateGroupPosition(LLVector3 pos)
         {
-            LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
-            GroupPosition = newPos;
-            ScheduleTerseUpdate();
+                        if ((pos.X != GroupPosition.X) ||
+                            (pos.Y != GroupPosition.Y) ||
+                            (pos.Z != GroupPosition.Z))
+                        {
+                    LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
+                    GroupPosition = newPos;
+                    ScheduleTerseUpdate();
+                        }
         }
 
         #endregion
@@ -2118,9 +2128,15 @@ namespace OpenSim.Region.Environment.Scenes
 
         public void UpdateRotation(LLQuaternion rot)
         {
-            //StoreUndoState();
-            RotationOffset = new LLQuaternion(rot.X, rot.Y, rot.Z, rot.W);
-            ScheduleTerseUpdate();
+                        if ((rot.X != RotationOffset.X) ||
+                            (rot.Y != RotationOffset.Y) ||
+                            (rot.Z != RotationOffset.Z) ||
+                            (rot.W != RotationOffset.W))
+                        {
+                    //StoreUndoState();
+                    RotationOffset = new LLQuaternion(rot.X, rot.Y, rot.Z, rot.W);
+                    ScheduleTerseUpdate();
+                        }
         }
 
         #endregion