That didn't fix the problem.

Revert "Trying to reduce CPU usage on logins and TPs: trying radical elimination of all FireAndForgets throughout CompleteMovement. There were 4."

This reverts commit 6825377380.

OpenSim/Region/CoreModules/Avatar/UserProfiles/UserProfileModule.cs

@@ -173,7 +173,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.UserProfiles
             if(obj.PresenceType == PresenceType.Npc)
                 return;
 
-            GetImageAssets(((IScenePresence)obj).UUID);
+            Util.FireAndForget(delegate
+            {
+                GetImageAssets(((IScenePresence)obj).UUID);
+            });
         }
 
         /// <summary>

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -958,7 +958,14 @@ namespace OpenSim.Region.Framework.Scenes
                 // Viewers which have a current outfit folder will actually rez their own attachments.  However,
                 // viewers without (e.g. v1 viewers) will not, so we still need to make this call.
                 if (Scene.AttachmentsModule != null)
-                    Scene.AttachmentsModule.RezAttachments(this); 
+                    Util.FireAndForget(
+                        o => 
+                        { 
+//                            if (PresenceType != PresenceType.Npc && Util.FireAndForgetMethod != FireAndForgetMethod.None) 
+//                                System.Threading.Thread.Sleep(7000); 
+
+                            Scene.AttachmentsModule.RezAttachments(this); 
+                        });
             }
             else
             {
@@ -1355,6 +1362,18 @@ namespace OpenSim.Region.Framework.Scenes
 
             ValidateAndSendAppearanceAndAgentData();
 
+            // Create child agents in neighbouring regions
+            if (openChildAgents && !IsChildAgent)
+            {
+                IEntityTransferModule m_agentTransfer = m_scene.RequestModuleInterface<IEntityTransferModule>();
+                if (m_agentTransfer != null)
+                    Util.FireAndForget(delegate { m_agentTransfer.EnableChildAgents(this); });
+
+                IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+                if (friendsModule != null)
+                    friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
+            }
+
             // XXX: If we force an update here, then multiple attachments do appear correctly on a destination region
             // If we do it a little bit earlier (e.g. when converting the child to a root agent) then this does not work.
             // This may be due to viewer code or it may be something we're not doing properly simulator side.
@@ -1364,19 +1383,6 @@ namespace OpenSim.Region.Framework.Scenes
                     sog.ScheduleGroupForFullUpdate();
             }
 
-            // Create child agents in neighbouring regions
-            if (openChildAgents && !IsChildAgent)
-            {
-                IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
-                if (friendsModule != null)
-                    friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
-
-                IEntityTransferModule m_agentTransfer = m_scene.RequestModuleInterface<IEntityTransferModule>();
-                if (m_agentTransfer != null)
-                    m_agentTransfer.EnableChildAgents(this); // this can take a while... several seconds
-
-            }
-
 //            m_log.DebugFormat(
 //                "[SCENE PRESENCE]: Completing movement of {0} into region {1} took {2}ms", 
 //                client.Name, Scene.RegionInfo.RegionName, (DateTime.Now - startTime).Milliseconds);
@@ -2683,20 +2689,22 @@ namespace OpenSim.Region.Framework.Scenes
         public void SendInitialDataToMe()
         {
             // Send all scene object to the new client
-
+            Util.FireAndForget(delegate
-            // we created a new ScenePresence (a new child agent) in a fresh region.
-            // Request info about all the (root) agents in this region
-            // Note: This won't send data *to* other clients in that region (children don't send)
-            SendOtherAgentsAvatarDataToMe();
-            SendOtherAgentsAppearanceToMe();
-
-            EntityBase[] entities = Scene.Entities.GetEntities();
-            foreach (EntityBase e in entities)
             {
-                if (e != null && e is SceneObjectGroup)
+                // we created a new ScenePresence (a new child agent) in a fresh region.
-                    ((SceneObjectGroup)e).SendFullUpdateToClient(ControllingClient);
+                // Request info about all the (root) agents in this region
-            }
+                // Note: This won't send data *to* other clients in that region (children don't send)
+                SendOtherAgentsAvatarDataToMe();
+                SendOtherAgentsAppearanceToMe();
 
+                EntityBase[] entities = Scene.Entities.GetEntities();
+                foreach (EntityBase e in entities)
+                {
+                    if (e != null && e is SceneObjectGroup)
+                        ((SceneObjectGroup)e).SendFullUpdateToClient(ControllingClient);
+                }
+
+            });
         }
 
         /// <summary>