diff --git a/OpenSim/Framework/Servers/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
index eb9fb8b4bb..c22c1190fe 100644
--- a/OpenSim/Framework/Servers/ServerBase.cs
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -293,10 +293,16 @@ namespace OpenSim.Framework.Servers
                 HandleDebugThreadpoolLevel);
 
             m_console.Commands.AddCommand(
-                "Debug", false, "show threadpool calls",
-                "show threadpool calls",
-                "Show the number of labelled threadpool calls.",
-                HandleShowThreadpoolCalls);
+                "Debug", false, "show threadpool calls active",
+                "show threadpool calls active",
+                "Show details about threadpool calls that are still active (currently waiting or in progress)",
+                HandleShowThreadpoolCallsActive);
+
+            m_console.Commands.AddCommand(
+                "Debug", false, "show threadpool calls complete",
+                "show threadpool calls complete",
+                "Show details about threadpool calls that have been completed.",
+                HandleShowThreadpoolCallsComplete);
 
             m_console.Commands.AddCommand(
                 "Debug", false, "force gc",
@@ -361,7 +367,36 @@ namespace OpenSim.Framework.Servers
             Notice("serialosdreq is now {0}", setSerializeOsdRequests);
         }
 
-        private void HandleShowThreadpoolCalls(string module, string[] args)
+        private void HandleShowThreadpoolCallsActive(string module, string[] args)
+        {
+            List<KeyValuePair<string, int>> calls = Util.GetFireAndForgetCallsInProgress().ToList();
+            calls.Sort((kvp1, kvp2) => kvp2.Value.CompareTo(kvp1.Value));
+            int namedCalls = 0;
+
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            foreach (KeyValuePair<string, int> kvp in calls)
+            {
+                if (kvp.Value > 0)
+                {
+                    cdl.AddRow(kvp.Key, kvp.Value);
+                    namedCalls += kvp.Value;
+                }
+            }
+
+            cdl.AddRow("TOTAL NAMED", namedCalls);
+
+            long allQueuedCalls = Util.TotalQueuedFireAndForgetCalls;
+            long allRunningCalls = Util.TotalRunningFireAndForgetCalls;
+
+            cdl.AddRow("TOTAL QUEUED", allQueuedCalls);
+            cdl.AddRow("TOTAL RUNNING", allRunningCalls);
+            cdl.AddRow("TOTAL ANONYMOUS", allQueuedCalls + allRunningCalls - namedCalls);
+            cdl.AddRow("TOTAL ALL", allQueuedCalls + allRunningCalls);
+
+            MainConsole.Instance.Output(cdl.ToString());
+        }
+
+        private void HandleShowThreadpoolCallsComplete(string module, string[] args)
         {
             List<KeyValuePair<string, int>> calls = Util.GetFireAndForgetCallsMade().ToList();
             calls.Sort((kvp1, kvp2) => kvp2.Value.CompareTo(kvp1.Value));
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index baad0b90d6..97c958a0f3 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -2052,6 +2052,9 @@ namespace OpenSim.Framework
         private static long numTotalThreadFuncsCalled = 0;
         private static Int32 threadFuncOverloadMode = 0;
 
+        public static long TotalQueuedFireAndForgetCalls { get { return numQueuedThreadFuncs; } }
+        public static long TotalRunningFireAndForgetCalls { get { return numRunningThreadFuncs; } }
+
         // Maps (ThreadFunc number -> Thread)
         private static ConcurrentDictionary<long, ThreadInfo> activeThreads = new ConcurrentDictionary<long, ThreadInfo>();
 
@@ -2089,6 +2092,13 @@ namespace OpenSim.Framework
 
         private static Dictionary<string, int> m_fireAndForgetCallsMade = new Dictionary<string, int>();
 
+        public static Dictionary<string, int> GetFireAndForgetCallsInProgress()
+        {
+            return new Dictionary<string, int>(m_fireAndForgetCallsInProgress);
+        }
+
+        private static Dictionary<string, int> m_fireAndForgetCallsInProgress = new Dictionary<string, int>();
+
         public static void FireAndForget(System.Threading.WaitCallback callback)
         {
             FireAndForget(callback, null, null);
@@ -2109,6 +2119,11 @@ namespace OpenSim.Framework
                     m_fireAndForgetCallsMade[context] = 1;
                 else
                     m_fireAndForgetCallsMade[context]++;
+
+                if (!m_fireAndForgetCallsInProgress.ContainsKey(context))
+                    m_fireAndForgetCallsInProgress[context] = 1;
+                else
+                    m_fireAndForgetCallsInProgress[context]++;
             }
 
             WaitCallback realCallback;
@@ -2121,7 +2136,15 @@ namespace OpenSim.Framework
             if (FireAndForgetMethod == FireAndForgetMethod.RegressionTest)
             {
                 // If we're running regression tests, then we want any exceptions to rise up to the test code.
-                realCallback = o => { Culture.SetCurrentCulture(); callback(o); };
+                realCallback = 
+                    o => 
+                    { 
+                        Culture.SetCurrentCulture(); 
+                        callback(o); 
+                        
+                        if (context != null)
+                            m_fireAndForgetCallsInProgress[context]--;
+                    };
             }
             else
             {
@@ -2160,6 +2183,9 @@ namespace OpenSim.Framework
                         activeThreads.TryRemove(threadFuncNum, out dummy);
                         if ((loggingEnabled || (threadFuncOverloadMode == 1)) && threadInfo.LogThread)
                             m_log.DebugFormat("Exit threadfunc {0} ({1})", threadFuncNum, FormatDuration(threadInfo.Elapsed()));
+
+                        if (context != null)
+                            m_fireAndForgetCallsInProgress[context]--;
                     }
                 };
             }
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 519c18be37..522de794e9 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -110,6 +110,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
+        /// <summary>
+        /// Used for processing analysis of incoming attachments in a controlled fashion.
+        /// </summary>
+        private HGIncomingSceneObjectEngine m_incomingSceneObjectEngine;
+
         #region ISharedRegionModule
 
         public override string Name
@@ -155,6 +160,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
                 //scene.EventManager.OnIncomingSceneObject += OnIncomingSceneObject;
 
+                m_incomingSceneObjectEngine = new HGIncomingSceneObjectEngine(scene.Name);
                 m_incomingSceneObjectEngine.Start();
             }
         }
@@ -540,8 +546,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
-        private HGIncomingSceneObjectEngine m_incomingSceneObjectEngine = new HGIncomingSceneObjectEngine();
-
         public override bool HandleIncomingSceneObject(SceneObjectGroup so, Vector3 newPosition)
         {
             // FIXME: We must make it so that we can use SOG.IsAttachment here.  At the moment it is always null!