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diff --git a/linden/indra/llcommon/llmetrics.cpp b/linden/indra/llcommon/llmetrics.cpp
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+/** 
+ * @file llmetrics.cpp
+ * @author Kelly
+ * @date 2007-05-25
+ * @brief Metrics accumulation and associated functions
+ *
+ * Copyright (c) 2007-2007, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "linden_common.h"
+#include "llmetrics.h"
+
+#include "llsd.h"
+#include "llsdserialize.h"
+#include "llframetimer.h"
+
+class LLMetricsImpl
+{
+public:
+        LLMetricsImpl() { }
+        ~LLMetricsImpl();
+
+        void recordEvent(const std::string& location, const std::string& mesg, bool success);
+        void printTotals(LLSD metadata);
+        void recordEventDetails(const std::string& location, 
+                                                                        const std::string& mesg, 
+                                                                        bool success, 
+                                                                        LLSD stats);
+private:
+        LLFrameTimer mLastPrintTimer;
+        LLSD mMetricsMap;
+};
+
+LLMetricsImpl::~LLMetricsImpl()
+{
+}
+
+void LLMetricsImpl::recordEventDetails(const std::string& location, 
+                                                                        const std::string& mesg, 
+                                                                        bool success, 
+                                                                        LLSD stats)
+{
+        recordEvent(location,mesg,success);
+
+        LLSD metrics = LLSD::emptyMap();
+        metrics["location"] = location;
+        metrics["stats"]  = stats;
+        
+        llinfos << "LLMETRICS: " << LLSDOStreamer<LLSDNotationFormatter>(metrics) << llendl; 
+}
+
+// Store this:
+// [ {'location_1':{'mesg_1':{'success':i10, 'fail':i0},
+//                                      'mesg_2':{'success':i10, 'fail':i0}},
+//   {'location_2',{'mesg_3':{'success':i10, 'fail':i0}} ]
+void LLMetricsImpl::recordEvent(const std::string& location, const std::string& mesg, bool success)
+{
+        LLSD& stats = mMetricsMap[location][mesg];
+        if (success)
+        {
+                stats["success"] = stats["success"].asInteger() + 1;
+        }
+        else
+        {
+                stats["fail"] = stats["fail"].asInteger() + 1;
+        }
+}
+
+// Print this:
+// { 'meta':
+//              { 'elapsed_time':r3600.000 }
+//   'stats':
+//              [ {'location':'location_1', 'mesg':'mesg_1', 'success':i10, 'fail':i0},
+//                {'location':'location_1', 'mesg':'mesg_2', 'success':i10, 'fail':i0},
+//                {'location':'location_2', 'mesg':'mesg_3', 'success':i10, 'fail':i0} ] }
+void LLMetricsImpl::printTotals(LLSD metadata)
+{
+        F32 elapsed_time = mLastPrintTimer.getElapsedTimeAndResetF32();
+        metadata["elapsed_time"] = elapsed_time;
+
+        LLSD out_sd = LLSD::emptyMap();
+        out_sd["meta"] = metadata;
+                
+        LLSD stats = LLSD::emptyArray();
+
+        LLSD::map_const_iterator loc_it = mMetricsMap.beginMap();
+        LLSD::map_const_iterator loc_end = mMetricsMap.endMap();
+        for ( ; loc_it != loc_end; ++loc_it)
+        {
+                const std::string& location = (*loc_it).first;
+                
+                const LLSD& loc_map = (*loc_it).second;
+                LLSD::map_const_iterator mesg_it = loc_map.beginMap();
+                LLSD::map_const_iterator mesg_end = loc_map.endMap();
+                for ( ; mesg_it != mesg_end; ++mesg_it)
+                {
+                        const std::string& mesg = (*mesg_it).first;
+                        const LLSD& mesg_map = (*mesg_it).second;
+
+                        LLSD entry = LLSD::emptyMap();
+                        entry["location"] = location;
+                        entry["mesg"] = mesg;
+                        entry["success"] = mesg_map["success"];
+                        entry["fail"] = mesg_map["fail"];
+                
+                        stats.append(entry);
+                }
+        }
+
+        out_sd["stats"] = stats;
+
+        llinfos << "LLMETRICS: AGGREGATE: " << LLSDOStreamer<LLSDNotationFormatter>(out_sd) << llendl;
+}
+
+LLMetrics::LLMetrics()
+{
+        mImpl = new LLMetricsImpl();
+}
+
+LLMetrics::~LLMetrics()
+{
+        delete mImpl;
+        mImpl = NULL;
+}
+
+void LLMetrics::recordEvent(const std::string& location, const std::string& mesg, bool success)
+{
+        if (mImpl) mImpl->recordEvent(location,mesg,success);
+}
+
+void LLMetrics::printTotals(LLSD meta)
+{
+        if (mImpl) mImpl->printTotals(meta);
+}
+
+
+void LLMetrics::recordEventDetails(const std::string& location, 
+                                                                        const std::string& mesg, 
+                                                                        bool success, 
+                                                                        LLSD stats)
+{
+        if (mImpl) mImpl->recordEventDetails(location,mesg,success,stats);
+}
+