Fixes Mantis # 3469. Thank you kindly, BlueWall, for a patch that:

This patch adds extended status reporting with the url 
http://server:port/simstatusx/ [^] . The data is returned 
in json format as "text/plain" type.

OpenSim/ApplicationPlugins/CreateCommsManager/CreateCommsManagerPlugin.cs

@@ -205,6 +205,8 @@ namespace OpenSim.ApplicationPlugins.CreateCommsManager
                 = new CommunicationsOGS1(m_openSim.NetServersInfo, m_httpServer, m_openSim.AssetCache, libraryRootFolder);
 
             m_httpServer.AddStreamHandler(new OpenSim.SimStatusHandler());
+            m_httpServer.AddStreamHandler(new OpenSim.XSimStatusHandler(m_openSim));
+
         }
 
         protected virtual void InitialiseHGStandaloneServices(LibraryRootFolder libraryRootFolder)
@@ -240,6 +242,7 @@ namespace OpenSim.ApplicationPlugins.CreateCommsManager
             HGServices = ((HGCommunicationsGridMode) m_commsManager).HGServices;
 
             m_httpServer.AddStreamHandler(new OpenSim.SimStatusHandler());
+            m_httpServer.AddStreamHandler(new OpenSim.XSimStatusHandler(m_openSim));
         }
 
         private void CreateGridInfoService()

OpenSim/Framework/Servers/BaseOpenSimServer.cs

@@ -40,6 +40,10 @@ using OpenSim.Framework.Console;
 using OpenSim.Framework.Statistics;
 using Timer=System.Timers.Timer;
 
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+
 namespace OpenSim.Framework.Servers
 {
     /// <summary>
@@ -455,6 +459,10 @@ namespace OpenSim.Framework.Servers
         }
 
 
+	public string StatReport() {
+		return m_stats.XReport();
+	}
+            
         protected void RemovePIDFile()
         {
             if (m_pidFile != String.Empty)

OpenSim/Framework/Statistics/BaseStatsCollector.cs

@@ -28,6 +28,10 @@
 using System;
 using System.Text;
 
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+
 namespace OpenSim.Framework.Statistics
 {
     /// <summary>
@@ -47,5 +51,10 @@ namespace OpenSim.Framework.Statistics
 
             return sb.ToString();
         }
+		
+		public virtual string XReport()
+		{
+			return (string) Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0).ToString() ;
+		}
     }
 }

OpenSim/Framework/Statistics/Interfaces/IStatsCollector.cs

@@ -37,5 +37,13 @@ namespace OpenSim.Framework.Statistics
         /// </summary>
         /// <returns></returns>
         string Report();
+		 
+		/// <summary>
+		/// Report back collected statistical information in json
+		/// </summary>
+		/// <returns>
+		/// A <see cref="System.String"/>
+		/// </returns>
+		string XReport();
     }
 }

OpenSim/Framework/Statistics/SimExtraStatsCollector.cs

@@ -31,6 +31,9 @@ using System.Text;
 using OpenMetaverse;
 using OpenSim.Framework.Statistics.Interfaces;
 
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Statistics
 {
     /// <summary>
@@ -380,6 +383,53 @@ Asset service request failures: {3}" + Environment.NewLine,
 
             return sb.ToString();
         }
+		
+		
+        /// <summary>
+        /// Report back collected statistical information.
+        /// </summary>
+        /// <returns></returns>
+        public override string XReport()
+        {
+	        OSDMap args = new OSDMap(28);
+	        args["AssetsInCache"] = OSD.FromReal(AssetsInCache);
+	        args["TimeAfterCacheMiss"] = OSD.FromReal(assetRequestTimeAfterCacheMiss.Milliseconds / 1000.0);
+	        args["BlockedMissingTextureRequests"] = OSD.FromReal(BlockedMissingTextureRequests);
+	        args["AssetServiceRequestFailures"] = OSD.FromReal(AssetServiceRequestFailures);
+            args["abnormalClientThreadTerminations"] = OSD.FromReal(abnormalClientThreadTerminations);
+	        args["InventoryServiceRetrievalFailures"] = OSD.FromReal(InventoryServiceRetrievalFailures);
+	        args["Dilatn"] = OSD.FromReal(timeDilation);
+	        args["SimFPS"] = OSD.FromReal(simFps);
+	        args["PhyFPS"] = OSD.FromReal(physicsFps);
+	        args["AgntUp"] = OSD.FromReal(agentUpdates);
+	        args["RootAg"] = OSD.FromReal(rootAgents);
+	        args["ChldAg"] = OSD.FromReal(childAgents);
+	        args["Prims"] = OSD.FromReal(totalPrims);
+	        args["AtvPrm"] = OSD.FromReal(activePrims);
+	        args["AtvScr"] = OSD.FromReal(activeScripts);
+	        args["ScrLPS"] = OSD.FromReal(scriptLinesPerSecond);
+	        args["PktsIn"] = OSD.FromReal(inPacketsPerSecond);
+	        args["PktOut"] = OSD.FromReal(outPacketsPerSecond);
+	        args["PendDl"] = OSD.FromReal(pendingDownloads);
+	        args["PendUl"] = OSD.FromReal(pendingUploads);
+	        args["UnackB"] = OSD.FromReal(unackedBytes);
+	        args["TotlFt"] = OSD.FromReal(totalFrameTime);
+	        args["NetFt"] = OSD.FromReal(netFrameTime);
+	        args["PhysFt"] = OSD.FromReal(physicsFrameTime);
+	        args["OthrFt"] = OSD.FromReal(otherFrameTime);
+            args["AgntFt"] = OSD.FromReal(agentFrameTime);
+	        args["ImgsFt"] = OSD.FromReal(imageFrameTime);
+	        args["Memory"] = OSD.FromString(base.XReport());
+			
+	        string strBuffer = "";
+            byte[] buffer = new byte[1];
+            
+            strBuffer = OSDParser.SerializeJsonString(args);
+            UTF8Encoding str = new UTF8Encoding();
+            buffer = str.GetBytes(strBuffer);
+
+            return strBuffer;
+        }
     }
 
     /// <summary>
@@ -402,5 +452,10 @@ Asset service request failures: {3}" + Environment.NewLine,
         {
             return m_statsProvider.GetStats();
         }
+		
+		public string XReport()
+		{
+			return "";
+		}
     }
 }

OpenSim/Region/Application/OpenSimBase.cs

@@ -807,6 +807,43 @@ namespace OpenSim
             }
         }
 
+        /// <summary>
+        /// Handler to supply the current extended status of this sim 
+        /// </summary>
+        /// Currently prints the same a "show stats" plus the uptime of the sim
+        public class XSimStatusHandler : IStreamedRequestHandler
+        {
+	    OpenSimBase m_opensim;
+	    
+	    public XSimStatusHandler(OpenSimBase sim)
+	    // public XSimStatusHandler(BaseOpenSimServer sim)
+	    {
+	        m_opensim = sim;
+	    }
+			
+            public byte[] Handle(string path, Stream request,
+                                 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+            {
+                return Encoding.UTF8.GetBytes(m_opensim.StatReport());
+            }
+
+            public string ContentType
+            {
+                get { return "text/plain"; }
+            }
+
+            public string HttpMethod
+            {
+                get { return "GET"; }
+            }
+
+            public string Path
+            {
+                get { return "/simstatusx/"; }
+            }
+        }
+
+
         #endregion
 
         /// <summary>

OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs

@@ -10290,5 +10290,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LLPacketHandler handler = (LLPacketHandler) m_PacketHandler;
             return handler.PacketQueue.GetStats();
         }
+		
+		public string XReport() 
+		{
+			return  "";
+		}
     }
 }

prebuild.xml

@@ -146,6 +146,7 @@
       <Reference name="System"/>
       <Reference name="OpenMetaverseTypes.dll"/>
       <Reference name="OpenMetaverse.dll"/>
+      <Reference name="OpenMetaverse.StructuredData.dll"/>
       <Reference name="OpenSim.Framework"/>
 
       <Files>
@@ -3287,3 +3288,4 @@
 
 
 
+