SL-18620 Statistics->Advanced->Memory Usage no longer updating

11 files changed, 195 insertions, 738 deletions

diff --git a/indra/llcommon/lltrace.cpp b/indra/llcommon/lltrace.cpp
index ff671a8370..bce186054f 100644
--- a/indra/llcommon/lltrace.cpp
+++ b/indra/llcommon/lltrace.cpp
@@ -33,8 +33,6 @@
 namespace LLTrace
 {
 
-MemStatHandle gTraceMemStat("LLTrace");
-
 StatBase::StatBase( const char* name, const char* description ) 
 :	mName(name),
 	mDescription(description ? description : "")
diff --git a/indra/llcommon/lltrace.h b/indra/llcommon/lltrace.h
index 580cf0a5fd..21a5803a76 100644
--- a/indra/llcommon/lltrace.h
+++ b/indra/llcommon/lltrace.h
@@ -193,61 +193,6 @@ void add(CountStatHandle<T>& count, VALUE_T value)
 #endif
 }
 
-template<>
-class StatType<MemAccumulator::AllocationFacet>
-:	public StatType<MemAccumulator>
-{
-public:
-
-	StatType(const char* name, const char* description = "")
-	:	StatType<MemAccumulator>(name, description)
-	{}
-};
-
-template<>
-class StatType<MemAccumulator::DeallocationFacet>
-:	public StatType<MemAccumulator>
-{
-public:
-
-	StatType(const char* name, const char* description = "")
-	:	StatType<MemAccumulator>(name, description)
-	{}
-};
-
-class MemStatHandle : public StatType<MemAccumulator>
-{
-public:
-	typedef StatType<MemAccumulator> stat_t;
-	MemStatHandle(const char* name, const char* description = "")
-	:	stat_t(name, description)
-	{
-		mName = name;
-	}
-
-	void setName(const char* name)
-	{
-        LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-		mName = name;
-		setKey(name);
-	}
-
-	/*virtual*/ const char* getUnitLabel() const { return "KB"; }
-
-	StatType<MemAccumulator::AllocationFacet>& allocations() 
-	{
-        LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-		return static_cast<StatType<MemAccumulator::AllocationFacet>&>(*(StatType<MemAccumulator>*)this);
-	}
-
-	StatType<MemAccumulator::DeallocationFacet>& deallocations() 
-	{
-        LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-		return static_cast<StatType<MemAccumulator::DeallocationFacet>&>(*(StatType<MemAccumulator>*)this);
-	}
-};
-
-
 // measures effective memory footprint of specified type
 // specialize to cover different types
 template<typename T, typename IS_MEM_TRACKABLE = void, typename IS_UNITS = void>
@@ -334,33 +279,6 @@ struct MeasureMem<std::basic_string<T>, IS_MEM_TRACKABLE, IS_BYTES>
 	}
 };
 
-
-template<typename T>
-inline void claim_alloc(MemStatHandle& measurement, const T& value)
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-#if LL_TRACE_ENABLED
-	auto size = MeasureMem<T>::measureFootprint(value);
-	if(size == 0) return;
-	MemAccumulator& accumulator = measurement.getCurrentAccumulator();
-	accumulator.mSize.sample(accumulator.mSize.hasValue() ? accumulator.mSize.getLastValue() + (F64)size : (F64)size);
-	accumulator.mAllocations.record(size);
-#endif
-}
-
-template<typename T>
-inline void disclaim_alloc(MemStatHandle& measurement, const T& value)
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-#if LL_TRACE_ENABLED
-	auto size = MeasureMem<T>::measureFootprint(value);
-	if(size == 0) return;
-	MemAccumulator& accumulator = measurement.getCurrentAccumulator();
-	accumulator.mSize.sample(accumulator.mSize.hasValue() ? accumulator.mSize.getLastValue() - (F64)size : -(F64)size);
-	accumulator.mDeallocations.add(size);
-#endif
-}
-
 }
 
 #endif // LL_LLTRACE_H
diff --git a/indra/llcommon/lltraceaccumulators.cpp b/indra/llcommon/lltraceaccumulators.cpp
index 6bd886ae98..5fafb53832 100644
--- a/indra/llcommon/lltraceaccumulators.cpp
+++ b/indra/llcommon/lltraceaccumulators.cpp
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file lltracesampler.cpp
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2012, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -32,66 +32,45 @@
 namespace LLTrace
 {
 
-extern MemStatHandle gTraceMemStat;
-
-
 ///////////////////////////////////////////////////////////////////////
 // AccumulatorBufferGroup
 ///////////////////////////////////////////////////////////////////////
 
-AccumulatorBufferGroup::AccumulatorBufferGroup() 
+AccumulatorBufferGroup::AccumulatorBufferGroup()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	claim_alloc(gTraceMemStat, mCounts.capacity() * sizeof(CountAccumulator));
-	claim_alloc(gTraceMemStat, mSamples.capacity() * sizeof(SampleAccumulator));
-	claim_alloc(gTraceMemStat, mEvents.capacity() * sizeof(EventAccumulator));
-	claim_alloc(gTraceMemStat, mStackTimers.capacity() * sizeof(TimeBlockAccumulator));
-	claim_alloc(gTraceMemStat, mMemStats.capacity() * sizeof(MemAccumulator));
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 }
 
 AccumulatorBufferGroup::AccumulatorBufferGroup(const AccumulatorBufferGroup& other)
 :	mCounts(other.mCounts),
 	mSamples(other.mSamples),
 	mEvents(other.mEvents),
-	mStackTimers(other.mStackTimers),
-	mMemStats(other.mMemStats)
+	mStackTimers(other.mStackTimers)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	claim_alloc(gTraceMemStat, mCounts.capacity() * sizeof(CountAccumulator));
-	claim_alloc(gTraceMemStat, mSamples.capacity() * sizeof(SampleAccumulator));
-	claim_alloc(gTraceMemStat, mEvents.capacity() * sizeof(EventAccumulator));
-	claim_alloc(gTraceMemStat, mStackTimers.capacity() * sizeof(TimeBlockAccumulator));
-	claim_alloc(gTraceMemStat, mMemStats.capacity() * sizeof(MemAccumulator));
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 }
 
 AccumulatorBufferGroup::~AccumulatorBufferGroup()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	disclaim_alloc(gTraceMemStat, mCounts.capacity() * sizeof(CountAccumulator));
-	disclaim_alloc(gTraceMemStat, mSamples.capacity() * sizeof(SampleAccumulator));
-	disclaim_alloc(gTraceMemStat, mEvents.capacity() * sizeof(EventAccumulator));
-	disclaim_alloc(gTraceMemStat, mStackTimers.capacity() * sizeof(TimeBlockAccumulator));
-	disclaim_alloc(gTraceMemStat, mMemStats.capacity() * sizeof(MemAccumulator));
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 }
 
 void AccumulatorBufferGroup::handOffTo(AccumulatorBufferGroup& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	other.mCounts.reset(&mCounts);
 	other.mSamples.reset(&mSamples);
 	other.mEvents.reset(&mEvents);
 	other.mStackTimers.reset(&mStackTimers);
-	other.mMemStats.reset(&mMemStats);
 }
 
 void AccumulatorBufferGroup::makeCurrent()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mCounts.makeCurrent();
 	mSamples.makeCurrent();
 	mEvents.makeCurrent();
 	mStackTimers.makeCurrent();
-	mMemStats.makeCurrent();
 
 	ThreadRecorder* thread_recorder = get_thread_recorder();
 	AccumulatorBuffer<TimeBlockAccumulator>& timer_accumulator_buffer = mStackTimers;
@@ -109,12 +88,11 @@ void AccumulatorBufferGroup::makeCurrent()
 //static
 void AccumulatorBufferGroup::clearCurrent()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	AccumulatorBuffer<CountAccumulator>::clearCurrent();	
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	AccumulatorBuffer<CountAccumulator>::clearCurrent();
 	AccumulatorBuffer<SampleAccumulator>::clearCurrent();
 	AccumulatorBuffer<EventAccumulator>::clearCurrent();
 	AccumulatorBuffer<TimeBlockAccumulator>::clearCurrent();
-	AccumulatorBuffer<MemAccumulator>::clearCurrent();
 }
 
 bool AccumulatorBufferGroup::isCurrent() const
@@ -124,44 +102,39 @@ bool AccumulatorBufferGroup::isCurrent() const
 
 void AccumulatorBufferGroup::append( const AccumulatorBufferGroup& other )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mCounts.addSamples(other.mCounts, SEQUENTIAL);
 	mSamples.addSamples(other.mSamples, SEQUENTIAL);
 	mEvents.addSamples(other.mEvents, SEQUENTIAL);
-	mMemStats.addSamples(other.mMemStats, SEQUENTIAL);
 	mStackTimers.addSamples(other.mStackTimers, SEQUENTIAL);
 }
 
 void AccumulatorBufferGroup::merge( const AccumulatorBufferGroup& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mCounts.addSamples(other.mCounts, NON_SEQUENTIAL);
 	mSamples.addSamples(other.mSamples, NON_SEQUENTIAL);
 	mEvents.addSamples(other.mEvents, NON_SEQUENTIAL);
-	mMemStats.addSamples(other.mMemStats, NON_SEQUENTIAL);
 	// for now, hold out timers from merge, need to be displayed per thread
 	//mStackTimers.addSamples(other.mStackTimers, NON_SEQUENTIAL);
 }
 
 void AccumulatorBufferGroup::reset(AccumulatorBufferGroup* other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mCounts.reset(other ? &other->mCounts : NULL);
 	mSamples.reset(other ? &other->mSamples : NULL);
 	mEvents.reset(other ? &other->mEvents : NULL);
 	mStackTimers.reset(other ? &other->mStackTimers : NULL);
-	mMemStats.reset(other ? &other->mMemStats : NULL);
 }
 
 void AccumulatorBufferGroup::sync()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	if (isCurrent())
 	{
 		F64SecondsImplicit time_stamp = LLTimer::getTotalSeconds();
-
 		mSamples.sync(time_stamp);
-		mMemStats.sync(time_stamp);
 	}
 }
 
@@ -197,10 +170,9 @@ F64 SampleAccumulator::mergeSumsOfSquares(const SampleAccumulator& a, const Samp
 	return a.getSumOfSquares();
 }
 
-
 void SampleAccumulator::addSamples( const SampleAccumulator& other, EBufferAppendType append_type )
 {
-    if (append_type == NON_SEQUENTIAL)
+	if (append_type == NON_SEQUENTIAL)
 	{
 		return;
 	}
@@ -299,7 +271,7 @@ void EventAccumulator::addSamples( const EventAccumulator& other, EBufferAppendT
 
 void EventAccumulator::reset( const EventAccumulator* other )
 {
-    mNumSamples = 0;
+	mNumSamples = 0;
 	mSum = 0;
 	mMin = F32(NaN);
 	mMax = F32(NaN);
@@ -308,5 +280,4 @@ void EventAccumulator::reset( const EventAccumulator* other )
 	mLastValue = other ? other->mLastValue : NaN;
 }
 
-
 }
diff --git a/indra/llcommon/lltraceaccumulators.h b/indra/llcommon/lltraceaccumulators.h
index 7267a44300..b9d577be9e 100644
--- a/indra/llcommon/lltraceaccumulators.h
+++ b/indra/llcommon/lltraceaccumulators.h
@@ -1,26 +1,26 @@
 
-/** 
+/**
  * @file lltraceaccumulators.h
  * @brief Storage for accumulating statistics
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2012, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -28,7 +28,6 @@
 #ifndef LL_LLTRACEACCUMULATORS_H
 #define LL_LLTRACEACCUMULATORS_H
 
-
 #include "stdtypes.h"
 #include "llpreprocessor.h"
 #include "llunits.h"
@@ -66,7 +65,7 @@ namespace LLTrace
 			: mStorageSize(0),
 			mStorage(NULL)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			const AccumulatorBuffer& other = *getDefaultBuffer();
 			resize(sNextStorageSlot);
 			for (S32 i = 0; i < sNextStorageSlot; i++)
@@ -77,7 +76,7 @@ namespace LLTrace
 
 		~AccumulatorBuffer()
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			if (isCurrent())
 			{
 				LLThreadLocalSingletonPointer<ACCUMULATOR>::setInstance(NULL);
@@ -85,14 +84,14 @@ namespace LLTrace
 			delete[] mStorage;
 		}
 
-		LL_FORCE_INLINE ACCUMULATOR& operator[](size_t index) 
-		{ 
-			return mStorage[index]; 
+		LL_FORCE_INLINE ACCUMULATOR& operator[](size_t index)
+		{
+			return mStorage[index];
 		}
 
 		LL_FORCE_INLINE const ACCUMULATOR& operator[](size_t index) const
-		{ 
-			return mStorage[index]; 
+		{
+			return mStorage[index];
 		}
 
 
@@ -100,7 +99,7 @@ namespace LLTrace
 			: mStorageSize(0),
 			mStorage(NULL)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			resize(sNextStorageSlot);
 			for (S32 i = 0; i < sNextStorageSlot; i++)
 			{
@@ -110,7 +109,7 @@ namespace LLTrace
 
 		void addSamples(const AccumulatorBuffer<ACCUMULATOR>& other, EBufferAppendType append_type)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			llassert(mStorageSize >= sNextStorageSlot && other.mStorageSize >= sNextStorageSlot);
 			for (size_t i = 0; i < sNextStorageSlot; i++)
 			{
@@ -120,7 +119,7 @@ namespace LLTrace
 
 		void copyFrom(const AccumulatorBuffer<ACCUMULATOR>& other)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			llassert(mStorageSize >= sNextStorageSlot && other.mStorageSize >= sNextStorageSlot);
 			for (size_t i = 0; i < sNextStorageSlot; i++)
 			{
@@ -130,7 +129,7 @@ namespace LLTrace
 
 		void reset(const AccumulatorBuffer<ACCUMULATOR>* other = NULL)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			llassert(mStorageSize >= sNextStorageSlot);
 			for (size_t i = 0; i < sNextStorageSlot; i++)
 			{
@@ -140,7 +139,7 @@ namespace LLTrace
 
 		void sync(F64SecondsImplicit time_stamp)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			llassert(mStorageSize >= sNextStorageSlot);
 			for (size_t i = 0; i < sNextStorageSlot; i++)
 			{
@@ -160,13 +159,13 @@ namespace LLTrace
 
 		static void clearCurrent()
 		{
-            LLThreadLocalSingletonPointer<ACCUMULATOR>::setInstance(NULL);
+			LLThreadLocalSingletonPointer<ACCUMULATOR>::setInstance(NULL);
 		}
 
 		// NOTE: this is not thread-safe.  We assume that slots are reserved in the main thread before any child threads are spawned
 		size_t reserveSlot()
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			size_t next_slot = sNextStorageSlot++;
 			if (next_slot >= mStorageSize)
 			{
@@ -180,7 +179,7 @@ namespace LLTrace
 
 		void resize(size_t new_size)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			if (new_size <= mStorageSize) return;
 
 			ACCUMULATOR* old_storage = mStorage;
@@ -214,14 +213,14 @@ namespace LLTrace
 			return mStorageSize;
 		}
 
-		static size_t getNumIndices() 
+		static size_t getNumIndices()
 		{
 			return sNextStorageSlot;
 		}
 
 		static self_t* getDefaultBuffer()
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			static bool sInitialized = false;
 			if (!sInitialized)
 			{
@@ -336,7 +335,7 @@ namespace LLTrace
 
 		void sample(F64 value)
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			F64SecondsImplicit time_stamp = LLTimer::getTotalSeconds();
 
 			// store effect of last value
@@ -399,7 +398,7 @@ namespace LLTrace
 		F64		mMean,
 				mSumOfSquares;
 
-		F64SecondsImplicit	
+		F64SecondsImplicit
 				mLastSampleTimeStamp,
 				mTotalSamplingTime;
 
@@ -409,7 +408,7 @@ namespace LLTrace
 		S32		mNumSamples;
 		// distinct from mNumSamples, since we might have inherited a last value from
 		// a previous sampling period
-		bool	mHasValue;		
+		bool	mHasValue;
 	};
 
 	class CountAccumulator
@@ -457,14 +456,14 @@ namespace LLTrace
 
 	class alignas(32) TimeBlockAccumulator
 	{
-    public:
+	public:
 		typedef F64Seconds value_t;
 		static F64Seconds getDefaultValue() { return F64Seconds(0); }
 
 		typedef TimeBlockAccumulator self_t;
 
 		// fake classes that allows us to view different facets of underlying statistic
-		struct CallCountFacet 
+		struct CallCountFacet
 		{
 			typedef S32 value_t;
 		};
@@ -515,12 +514,12 @@ namespace LLTrace
 		BlockTimerStatHandle* getParent() { return mParent; }
 
 		BlockTimerStatHandle*					mBlock;
-		BlockTimerStatHandle*					mParent;	
+		BlockTimerStatHandle*					mParent;
 		std::vector<BlockTimerStatHandle*>		mChildren;
 		bool						mCollapsed;
 		bool						mNeedsSorting;
 	};
-	
+
 	struct BlockTimerStackRecord
 	{
 		class BlockTimer*	mActiveTimer;
@@ -528,65 +527,6 @@ namespace LLTrace
 		U64					mChildTime;
 	};
 
-	struct MemAccumulator
-	{
-		typedef F64Bytes value_t;
-		static F64Bytes getDefaultValue() { return F64Bytes(0); }
-
-		typedef MemAccumulator self_t;
-
-		// fake classes that allows us to view different facets of underlying statistic
-		struct AllocationFacet 
-		{
-			typedef F64Bytes value_t;
-			static F64Bytes getDefaultValue() { return F64Bytes(0); }
-		};
-
-		struct DeallocationFacet 
-		{
-			typedef F64Bytes value_t;
-			static F64Bytes getDefaultValue() { return F64Bytes(0); }
-		};
-
-		void addSamples(const MemAccumulator& other, EBufferAppendType append_type)
-		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-			mAllocations.addSamples(other.mAllocations, append_type);
-			mDeallocations.addSamples(other.mDeallocations, append_type);
-
-			if (append_type == SEQUENTIAL)
-			{
-				mSize.addSamples(other.mSize, SEQUENTIAL);
-			}
-			else
-			{
-				F64 allocation_delta(other.mAllocations.getSum() - other.mDeallocations.getSum());
-				mSize.sample(mSize.hasValue() 
-					? mSize.getLastValue() + allocation_delta 
-					: allocation_delta);
-			}
-		}
-
-		void reset(const MemAccumulator* other)
-		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-			mSize.reset(other ? &other->mSize : NULL);
-			mAllocations.reset(other ? &other->mAllocations : NULL);
-			mDeallocations.reset(other ? &other->mDeallocations : NULL);
-		}
-
-		void sync(F64SecondsImplicit time_stamp) 
-		{
-			mSize.sync(time_stamp);
-		}
-
-		bool hasValue() const			 { return mSize.hasValue(); }
-
-		SampleAccumulator	mSize;
-		EventAccumulator	mAllocations;
-		CountAccumulator	mDeallocations;
-	};
-
 	struct AccumulatorBufferGroup : public LLRefCount
 	{
 		AccumulatorBufferGroup();
@@ -607,9 +547,7 @@ namespace LLTrace
 		AccumulatorBuffer<SampleAccumulator>	mSamples;
 		AccumulatorBuffer<EventAccumulator>		mEvents;
 		AccumulatorBuffer<TimeBlockAccumulator> mStackTimers;
-		AccumulatorBuffer<MemAccumulator> 	mMemStats;
 	};
 }
 
 #endif // LL_LLTRACEACCUMULATORS_H
-
diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp
index bb3d667a42..075e7c1d28 100644
--- a/indra/llcommon/lltracerecording.cpp
+++ b/indra/llcommon/lltracerecording.cpp
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file lltracesampler.cpp
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2012, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -32,7 +32,7 @@
 #include "lltracethreadrecorder.h"
 #include "llthread.h"
 
-inline F64 lerp(F64 a, F64 b, F64 u) 
+inline F64 lerp(F64 a, F64 b, F64 u)
 {
 	return a + ((b - a) * u);
 }
@@ -40,34 +40,29 @@ inline F64 lerp(F64 a, F64 b, F64 u)
 namespace LLTrace
 {
 
-extern MemStatHandle gTraceMemStat;
-
 ///////////////////////////////////////////////////////////////////////
 // Recording
 ///////////////////////////////////////////////////////////////////////
 
-Recording::Recording(EPlayState state) 
+Recording::Recording(EPlayState state)
 :	mElapsedSeconds(0),
 	mActiveBuffers(NULL)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	claim_alloc(gTraceMemStat, this);
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mBuffers = new AccumulatorBufferGroup();
-	claim_alloc(gTraceMemStat, mBuffers);
 	setPlayState(state);
 }
 
 Recording::Recording( const Recording& other )
 :	mActiveBuffers(NULL)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	claim_alloc(gTraceMemStat, this);
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	*this = other;
 }
 
 Recording& Recording::operator = (const Recording& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	// this will allow us to seamlessly start without affecting any data we've acquired from other
 	setPlayState(PAUSED);
 
@@ -85,14 +80,11 @@ Recording& Recording::operator = (const Recording& other)
 	return *this;
 }
 
-
 Recording::~Recording()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	disclaim_alloc(gTraceMemStat, this);
-	disclaim_alloc(gTraceMemStat, mBuffers);
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 
-	// allow recording destruction without thread recorder running, 
+	// allow recording destruction without thread recorder running,
 	// otherwise thread shutdown could crash if a recording outlives the thread recorder
 	// besides, recording construction and destruction is fine without a recorder...just don't attempt to start one
 	if (isStarted() && LLTrace::get_thread_recorder() != NULL)
@@ -107,14 +99,14 @@ void Recording::update()
 #if LL_TRACE_ENABLED
 	if (isStarted())
 	{
-        LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+		LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 		mElapsedSeconds += mSamplingTimer.getElapsedTimeF64();
 
-		// must have 
-		llassert(mActiveBuffers != NULL 
+		// must have
+		llassert(mActiveBuffers != NULL
 				&& LLTrace::get_thread_recorder() != NULL);
 
-		if(!mActiveBuffers->isCurrent() && LLTrace::get_thread_recorder() != NULL)
+		if (!mActiveBuffers->isCurrent() && LLTrace::get_thread_recorder() != NULL)
 		{
 			AccumulatorBufferGroup* buffers = mBuffers.write();
 			LLTrace::get_thread_recorder()->deactivate(buffers);
@@ -128,7 +120,7 @@ void Recording::update()
 
 void Recording::handleReset()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 #if LL_TRACE_ENABLED
 	mBuffers.write()->reset();
 
@@ -139,7 +131,7 @@ void Recording::handleReset()
 
 void Recording::handleStart()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 #if LL_TRACE_ENABLED
 	mSamplingTimer.reset();
 	mBuffers.setStayUnique(true);
@@ -151,7 +143,7 @@ void Recording::handleStart()
 
 void Recording::handleStop()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 #if LL_TRACE_ENABLED
 	mElapsedSeconds += mSamplingTimer.getElapsedTimeF64();
 	// must have thread recorder running on this thread
@@ -204,7 +196,6 @@ F64Seconds Recording::getSum(const StatType<TimeBlockAccumulator::SelfTimeFacet>
 	return F64Seconds(((F64)(accumulator.mSelfTimeCounter) + (F64)(active_accumulator ? active_accumulator->mSelfTimeCounter : 0)) / (F64)LLTrace::BlockTimer::countsPerSecond());
 }
 
-
 S32 Recording::getSum(const StatType<TimeBlockAccumulator::CallCountFacet>& stat)
 {
 	update();
@@ -219,7 +210,7 @@ F64Seconds Recording::getPerSec(const StatType<TimeBlockAccumulator>& stat)
 	const TimeBlockAccumulator& accumulator = mBuffers->mStackTimers[stat.getIndex()];
 	const TimeBlockAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mStackTimers[stat.getIndex()] : NULL;
 
-	return F64Seconds((F64)(accumulator.mTotalTimeCounter + (active_accumulator ? active_accumulator->mTotalTimeCounter : 0)) 
+	return F64Seconds((F64)(accumulator.mTotalTimeCounter + (active_accumulator ? active_accumulator->mTotalTimeCounter : 0))
 				/ ((F64)LLTrace::BlockTimer::countsPerSecond() * mElapsedSeconds.value()));
 }
 
@@ -241,144 +232,9 @@ F32 Recording::getPerSec(const StatType<TimeBlockAccumulator::CallCountFacet>& s
 	return (F32)(accumulator.mCalls + (active_accumulator ? active_accumulator->mCalls : 0)) / mElapsedSeconds.value();
 }
 
-bool Recording::hasValue(const StatType<MemAccumulator>& stat)
-{
-	update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return accumulator.mSize.hasValue() || (active_accumulator && active_accumulator->mSize.hasValue() ? active_accumulator->mSize.hasValue() : false);
-}
-
-F64Kilobytes Recording::getMin(const StatType<MemAccumulator>& stat)
-{
-	update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes(llmin(accumulator.mSize.getMin(), (active_accumulator && active_accumulator->mSize.hasValue() ? active_accumulator->mSize.getMin() : F32_MAX)));
-}
-
-F64Kilobytes Recording::getMean(const StatType<MemAccumulator>& stat)
-{
-	update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	
-	if (active_accumulator && active_accumulator->mSize.hasValue())
-	{
-        F32 t = 0.0f;
-        S32 div = accumulator.mSize.getSampleCount() + active_accumulator->mSize.getSampleCount();
-        if (div > 0)
-        {
-            t = active_accumulator->mSize.getSampleCount() / div;
-        }
-		return F64Bytes(lerp(accumulator.mSize.getMean(), active_accumulator->mSize.getMean(), t));
-	}
-	else
-	{
-		return F64Bytes(accumulator.mSize.getMean());
-	}
-}
-
-F64Kilobytes Recording::getMax(const StatType<MemAccumulator>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes(llmax(accumulator.mSize.getMax(), active_accumulator && active_accumulator->mSize.hasValue() ? active_accumulator->mSize.getMax() : F32_MIN));
-}
-
-F64Kilobytes Recording::getStandardDeviation(const StatType<MemAccumulator>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	if (active_accumulator && active_accumulator->hasValue())
-	{
-		F64 sum_of_squares = SampleAccumulator::mergeSumsOfSquares(accumulator.mSize, active_accumulator->mSize);
-		return F64Bytes(sqrtf(sum_of_squares / (accumulator.mSize.getSamplingTime().value() + active_accumulator->mSize.getSamplingTime().value())));
-	}
-	else
-	{
-		return F64Bytes(accumulator.mSize.getStandardDeviation());
-	}
-}
-
-F64Kilobytes Recording::getLastValue(const StatType<MemAccumulator>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes(active_accumulator ? active_accumulator->mSize.getLastValue() : accumulator.mSize.getLastValue());
-}
-
-bool Recording::hasValue(const StatType<MemAccumulator::AllocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return accumulator.mAllocations.hasValue() || (active_accumulator ? active_accumulator->mAllocations.hasValue() : false);
-}
-
-F64Kilobytes Recording::getSum(const StatType<MemAccumulator::AllocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes(accumulator.mAllocations.getSum() + (active_accumulator ? active_accumulator->mAllocations.getSum() : 0));
-}
-
-F64Kilobytes Recording::getPerSec(const StatType<MemAccumulator::AllocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes((accumulator.mAllocations.getSum() + (active_accumulator ? active_accumulator->mAllocations.getSum() : 0)) / mElapsedSeconds.value());
-}
-
-S32 Recording::getSampleCount(const StatType<MemAccumulator::AllocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return accumulator.mAllocations.getSampleCount() + (active_accumulator ? active_accumulator->mAllocations.getSampleCount() : 0);
-}
-
-bool Recording::hasValue(const StatType<MemAccumulator::DeallocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return accumulator.mDeallocations.hasValue() || (active_accumulator ? active_accumulator->mDeallocations.hasValue() : false);
-}
-
-
-F64Kilobytes Recording::getSum(const StatType<MemAccumulator::DeallocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes(accumulator.mDeallocations.getSum() + (active_accumulator ? active_accumulator->mDeallocations.getSum() : 0));
-}
-
-F64Kilobytes Recording::getPerSec(const StatType<MemAccumulator::DeallocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return F64Bytes((accumulator.mDeallocations.getSum() + (active_accumulator ? active_accumulator->mDeallocations.getSum() : 0)) / mElapsedSeconds.value());
-}
-
-S32 Recording::getSampleCount(const StatType<MemAccumulator::DeallocationFacet>& stat)
-{
-    update();
-	const MemAccumulator& accumulator = mBuffers->mMemStats[stat.getIndex()];
-	const MemAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mMemStats[stat.getIndex()] : NULL;
-	return accumulator.mDeallocations.getSampleCount() + (active_accumulator ? active_accumulator->mDeallocations.getSampleCount() : 0);
-}
-
 bool Recording::hasValue(const StatType<CountAccumulator>& stat)
 {
-    update();
+	update();
 	const CountAccumulator& accumulator = mBuffers->mCounts[stat.getIndex()];
 	const CountAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mCounts[stat.getIndex()] : NULL;
 	return accumulator.hasValue() || (active_accumulator ? active_accumulator->hasValue() : false);
@@ -386,7 +242,7 @@ bool Recording::hasValue(const StatType<CountAccumulator>& stat)
 
 F64 Recording::getSum(const StatType<CountAccumulator>& stat)
 {
-    update();
+	update();
 	const CountAccumulator& accumulator = mBuffers->mCounts[stat.getIndex()];
 	const CountAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mCounts[stat.getIndex()] : NULL;
 	return accumulator.getSum() + (active_accumulator ? active_accumulator->getSum() : 0);
@@ -394,7 +250,7 @@ F64 Recording::getSum(const StatType<CountAccumulator>& stat)
 
 F64 Recording::getPerSec( const StatType<CountAccumulator>& stat )
 {
-    update();
+	update();
 	const CountAccumulator& accumulator = mBuffers->mCounts[stat.getIndex()];
 	const CountAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mCounts[stat.getIndex()] : NULL;
 	F64 sum = accumulator.getSum() + (active_accumulator ? active_accumulator->getSum() : 0);
@@ -403,7 +259,7 @@ F64 Recording::getPerSec( const StatType<CountAccumulator>& stat )
 
 S32 Recording::getSampleCount( const StatType<CountAccumulator>& stat )
 {
-    update();
+	update();
 	const CountAccumulator& accumulator = mBuffers->mCounts[stat.getIndex()];
 	const CountAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mCounts[stat.getIndex()] : NULL;
 	return accumulator.getSampleCount() + (active_accumulator ? active_accumulator->getSampleCount() : 0);
@@ -411,7 +267,7 @@ S32 Recording::getSampleCount( const StatType<CountAccumulator>& stat )
 
 bool Recording::hasValue(const StatType<SampleAccumulator>& stat)
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	return accumulator.hasValue() || (active_accumulator && active_accumulator->hasValue());
@@ -419,7 +275,7 @@ bool Recording::hasValue(const StatType<SampleAccumulator>& stat)
 
 F64 Recording::getMin( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	return llmin(accumulator.getMin(), active_accumulator && active_accumulator->hasValue() ? active_accumulator->getMin() : F32_MAX);
@@ -427,7 +283,7 @@ F64 Recording::getMin( const StatType<SampleAccumulator>& stat )
 
 F64 Recording::getMax( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	return llmax(accumulator.getMax(), active_accumulator && active_accumulator->hasValue() ? active_accumulator->getMax() : F32_MIN);
@@ -435,17 +291,17 @@ F64 Recording::getMax( const StatType<SampleAccumulator>& stat )
 
 F64 Recording::getMean( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	if (active_accumulator && active_accumulator->hasValue())
 	{
-        F32 t = 0.0f;
-        S32 div = accumulator.getSampleCount() + active_accumulator->getSampleCount();
-        if (div > 0)
-        {
-            t = active_accumulator->getSampleCount() / div;
-        }
+		F32 t = 0.0f;
+		S32 div = accumulator.getSampleCount() + active_accumulator->getSampleCount();
+		if (div > 0)
+		{
+			t = active_accumulator->getSampleCount() / div;
+		}
 		return lerp(accumulator.getMean(), active_accumulator->getMean(), t);
 	}
 	else
@@ -456,7 +312,7 @@ F64 Recording::getMean( const StatType<SampleAccumulator>& stat )
 
 F64 Recording::getStandardDeviation( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 
@@ -473,7 +329,7 @@ F64 Recording::getStandardDeviation( const StatType<SampleAccumulator>& stat )
 
 F64 Recording::getLastValue( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	return (active_accumulator && active_accumulator->hasValue() ? active_accumulator->getLastValue() : accumulator.getLastValue());
@@ -481,7 +337,7 @@ F64 Recording::getLastValue( const StatType<SampleAccumulator>& stat )
 
 S32 Recording::getSampleCount( const StatType<SampleAccumulator>& stat )
 {
-    update();
+	update();
 	const SampleAccumulator& accumulator = mBuffers->mSamples[stat.getIndex()];
 	const SampleAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mSamples[stat.getIndex()] : NULL;
 	return accumulator.getSampleCount() + (active_accumulator && active_accumulator->hasValue() ? active_accumulator->getSampleCount() : 0);
@@ -489,7 +345,7 @@ S32 Recording::getSampleCount( const StatType<SampleAccumulator>& stat )
 
 bool Recording::hasValue(const StatType<EventAccumulator>& stat)
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return accumulator.hasValue() || (active_accumulator && active_accumulator->hasValue());
@@ -497,7 +353,7 @@ bool Recording::hasValue(const StatType<EventAccumulator>& stat)
 
 F64 Recording::getSum( const StatType<EventAccumulator>& stat)
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return (F64)(accumulator.getSum() + (active_accumulator && active_accumulator->hasValue() ? active_accumulator->getSum() : 0));
@@ -505,7 +361,7 @@ F64 Recording::getSum( const StatType<EventAccumulator>& stat)
 
 F64 Recording::getMin( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return llmin(accumulator.getMin(), active_accumulator && active_accumulator->hasValue() ? active_accumulator->getMin() : F32_MAX);
@@ -513,7 +369,7 @@ F64 Recording::getMin( const StatType<EventAccumulator>& stat )
 
 F64 Recording::getMax( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return llmax(accumulator.getMax(), active_accumulator && active_accumulator->hasValue() ? active_accumulator->getMax() : F32_MIN);
@@ -521,17 +377,17 @@ F64 Recording::getMax( const StatType<EventAccumulator>& stat )
 
 F64 Recording::getMean( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	if (active_accumulator && active_accumulator->hasValue())
 	{
 		F32 t = 0.0f;
-        S32 div = accumulator.getSampleCount() + active_accumulator->getSampleCount();
-        if (div > 0)
-        {
-            t = active_accumulator->getSampleCount() / div;
-        }
+		S32 div = accumulator.getSampleCount() + active_accumulator->getSampleCount();
+		if (div > 0)
+		{
+			t = active_accumulator->getSampleCount() / div;
+		}
 		return lerp(accumulator.getMean(), active_accumulator->getMean(), t);
 	}
 	else
@@ -542,7 +398,7 @@ F64 Recording::getMean( const StatType<EventAccumulator>& stat )
 
 F64 Recording::getStandardDeviation( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 
@@ -559,7 +415,7 @@ F64 Recording::getStandardDeviation( const StatType<EventAccumulator>& stat )
 
 F64 Recording::getLastValue( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return active_accumulator ? active_accumulator->getLastValue() : accumulator.getLastValue();
@@ -567,7 +423,7 @@ F64 Recording::getLastValue( const StatType<EventAccumulator>& stat )
 
 S32 Recording::getSampleCount( const StatType<EventAccumulator>& stat )
 {
-    update();
+	update();
 	const EventAccumulator& accumulator = mBuffers->mEvents[stat.getIndex()];
 	const EventAccumulator* active_accumulator = mActiveBuffers ? &mActiveBuffers->mEvents[stat.getIndex()] : NULL;
 	return accumulator.getSampleCount() + (active_accumulator ? active_accumulator->getSampleCount() : 0);
@@ -577,7 +433,7 @@ S32 Recording::getSampleCount( const StatType<EventAccumulator>& stat )
 // PeriodicRecording
 ///////////////////////////////////////////////////////////////////////
 
-PeriodicRecording::PeriodicRecording( size_t num_periods, EPlayState state) 
+PeriodicRecording::PeriodicRecording( size_t num_periods, EPlayState state)
 :	mAutoResize(num_periods == 0),
 	mCurPeriod(0),
 	mNumRecordedPeriods(0),
@@ -585,15 +441,13 @@ PeriodicRecording::PeriodicRecording( size_t num_periods, EPlayState state)
 	// code in several methods.
 	mRecordingPeriods(num_periods ? num_periods : 1)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	setPlayState(state);
-	claim_alloc(gTraceMemStat, this);
 }
 
 PeriodicRecording::~PeriodicRecording()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	disclaim_alloc(gTraceMemStat, this);
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 }
 
 void PeriodicRecording::nextPeriod()
@@ -615,12 +469,11 @@ void PeriodicRecording::nextPeriod()
 
 void PeriodicRecording::appendRecording(Recording& recording)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	getCurRecording().appendRecording(recording);
 	nextPeriod();
 }
 
-
 void PeriodicRecording::appendPeriodicRecording( PeriodicRecording& other )
 {
 	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
@@ -693,16 +546,14 @@ F64Seconds PeriodicRecording::getDuration() const
 	return duration;
 }
 
-
 LLTrace::Recording PeriodicRecording::snapshotCurRecording() const
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	Recording recording_copy(getCurRecording());
 	recording_copy.stop();
 	return recording_copy;
 }
 
-
 Recording& PeriodicRecording::getLastRecording()
 {
 	return getPrevRecording(1);
@@ -737,19 +588,19 @@ const Recording& PeriodicRecording::getPrevRecording( size_t offset ) const
 
 void PeriodicRecording::handleStart()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	getCurRecording().start();
 }
 
 void PeriodicRecording::handleStop()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	getCurRecording().pause();
 }
 
 void PeriodicRecording::handleReset()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	getCurRecording().stop();
 
 	if (mAutoResize)
@@ -771,13 +622,13 @@ void PeriodicRecording::handleReset()
 
 void PeriodicRecording::handleSplitTo(PeriodicRecording& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	getCurRecording().splitTo(other.getCurRecording());
 }
 
 F64 PeriodicRecording::getPeriodMin( const StatType<EventAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	bool has_value = false;
@@ -792,14 +643,14 @@ F64 PeriodicRecording::getPeriodMin( const StatType<EventAccumulator>& stat, siz
 		}
 	}
 
-	return has_value 
-			? min_val 
+	return has_value
+			? min_val
 			: NaN;
 }
 
 F64 PeriodicRecording::getPeriodMax( const StatType<EventAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	bool has_value = false;
@@ -814,15 +665,15 @@ F64 PeriodicRecording::getPeriodMax( const StatType<EventAccumulator>& stat, siz
 		}
 	}
 
-	return has_value 
-			? max_val 
+	return has_value
+			? max_val
 			: NaN;
 }
 
 // calculates means using aggregates per period
 F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	F64 mean = 0;
@@ -838,14 +689,14 @@ F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, si
 		}
 	}
 
-	return valid_period_count 
+	return valid_period_count
 			? mean / (F64)valid_period_count
 			: NaN;
 }
 
 F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	F64 period_mean = getPeriodMean(stat, num_periods);
@@ -870,7 +721,7 @@ F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulat
 
 F64 PeriodicRecording::getPeriodMin( const StatType<SampleAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	bool has_value = false;
@@ -885,14 +736,14 @@ F64 PeriodicRecording::getPeriodMin( const StatType<SampleAccumulator>& stat, si
 		}
 	}
 
-	return has_value 
-			? min_val 
+	return has_value
+			? min_val
 			: NaN;
 }
 
 F64 PeriodicRecording::getPeriodMax(const StatType<SampleAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	bool has_value = false;
@@ -907,15 +758,15 @@ F64 PeriodicRecording::getPeriodMax(const StatType<SampleAccumulator>& stat, siz
 		}
 	}
 
-	return has_value 
-			? max_val 
+	return has_value
+			? max_val
 			: NaN;
 }
 
 
 F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	S32 valid_period_count = 0;
@@ -938,7 +789,7 @@ F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, s
 
 F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	std::vector<F64> buf;
@@ -964,7 +815,7 @@ F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat,
 
 F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 	F64 period_mean = getPeriodMean(stat, num_periods);
@@ -987,105 +838,13 @@ F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumula
 			: NaN;
 }
 
-
-F64Kilobytes PeriodicRecording::getPeriodMin( const StatType<MemAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	num_periods = llmin(num_periods, getNumRecordedPeriods());
-
-	F64Kilobytes min_val(std::numeric_limits<F64>::max());
-	for (size_t i = 1; i <= num_periods; i++)
-	{
-		Recording& recording = getPrevRecording(i);
-		min_val = llmin(min_val, recording.getMin(stat));
-	}
-
-	return min_val;
-}
-
-F64Kilobytes PeriodicRecording::getPeriodMin(const MemStatHandle& stat, size_t num_periods)
-{
-	return getPeriodMin(static_cast<const StatType<MemAccumulator>&>(stat), num_periods);
-}
-
-F64Kilobytes PeriodicRecording::getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/)
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	num_periods = llmin(num_periods, getNumRecordedPeriods());
-
-	F64Kilobytes max_val(0.0);
-	for (size_t i = 1; i <= num_periods; i++)
-	{
-		Recording& recording = getPrevRecording(i);
-		max_val = llmax(max_val, recording.getMax(stat));
-	}
-
-	return max_val;
-}
-
-F64Kilobytes PeriodicRecording::getPeriodMax(const MemStatHandle& stat, size_t num_periods)
-{
-	return getPeriodMax(static_cast<const StatType<MemAccumulator>&>(stat), num_periods);
-}
-
-F64Kilobytes PeriodicRecording::getPeriodMean( const StatType<MemAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	num_periods = llmin(num_periods, getNumRecordedPeriods());
-
-	F64Kilobytes mean(0);
-
-	for (size_t i = 1; i <= num_periods; i++)
-	{
-		Recording& recording = getPrevRecording(i);
-		mean += recording.getMean(stat);
-	}
-
-	return mean / F64(num_periods);
-}
-
-F64Kilobytes PeriodicRecording::getPeriodMean(const MemStatHandle& stat, size_t num_periods)
-{
-	return getPeriodMean(static_cast<const StatType<MemAccumulator>&>(stat), num_periods);
-}
-
-F64Kilobytes PeriodicRecording::getPeriodStandardDeviation( const StatType<MemAccumulator>& stat, size_t num_periods /*= std::numeric_limits<size_t>::max()*/ )
-{
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
-	num_periods = llmin(num_periods, getNumRecordedPeriods());
-
-	F64Kilobytes period_mean = getPeriodMean(stat, num_periods);
-	S32 valid_period_count = 0;
-	F64 sum_of_squares = 0;
-
-	for (size_t i = 1; i <= num_periods; i++)
-	{
-		Recording& recording = getPrevRecording(i);
-		if (recording.hasValue(stat))
-		{
-			F64Kilobytes delta = recording.getMean(stat) - period_mean;
-			sum_of_squares += delta.value() * delta.value();
-			valid_period_count++;
-		}
-	}
-
-	return F64Kilobytes(valid_period_count
-			? sqrt(sum_of_squares / (F64)valid_period_count)
-			: NaN);
-}
-
-F64Kilobytes PeriodicRecording::getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods)
-{
-	return getPeriodStandardDeviation(static_cast<const StatType<MemAccumulator>&>(stat), num_periods);
-}
-
 ///////////////////////////////////////////////////////////////////////
 // ExtendableRecording
 ///////////////////////////////////////////////////////////////////////
 
 void ExtendableRecording::extend()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	// push the data back to accepted recording
 	mAcceptedRecording.appendRecording(mPotentialRecording);
 	// flush data, so we can start from scratch
@@ -1094,76 +853,72 @@ void ExtendableRecording::extend()
 
 void ExtendableRecording::handleStart()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.start();
 }
 
 void ExtendableRecording::handleStop()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.pause();
 }
 
 void ExtendableRecording::handleReset()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mAcceptedRecording.reset();
 	mPotentialRecording.reset();
 }
 
 void ExtendableRecording::handleSplitTo(ExtendableRecording& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.splitTo(other.mPotentialRecording);
 }
 
-
 ///////////////////////////////////////////////////////////////////////
 // ExtendablePeriodicRecording
 ///////////////////////////////////////////////////////////////////////
 
-
-ExtendablePeriodicRecording::ExtendablePeriodicRecording() 
-:	mAcceptedRecording(0), 
+ExtendablePeriodicRecording::ExtendablePeriodicRecording()
+:	mAcceptedRecording(0),
 	mPotentialRecording(0)
 {}
 
 void ExtendablePeriodicRecording::extend()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	// push the data back to accepted recording
 	mAcceptedRecording.appendPeriodicRecording(mPotentialRecording);
 	// flush data, so we can start from scratch
 	mPotentialRecording.reset();
 }
 
-
 void ExtendablePeriodicRecording::handleStart()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.start();
 }
 
 void ExtendablePeriodicRecording::handleStop()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.pause();
 }
 
 void ExtendablePeriodicRecording::handleReset()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mAcceptedRecording.reset();
 	mPotentialRecording.reset();
 }
 
 void ExtendablePeriodicRecording::handleSplitTo(ExtendablePeriodicRecording& other)
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	mPotentialRecording.splitTo(other.mPotentialRecording);
 }
 
-
 PeriodicRecording& get_frame_recording()
 {
 	static thread_local PeriodicRecording sRecording(200, PeriodicRecording::STARTED);
@@ -1174,7 +929,7 @@ PeriodicRecording& get_frame_recording()
 
 void LLStopWatchControlsMixinCommon::start()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1196,7 +951,7 @@ void LLStopWatchControlsMixinCommon::start()
 
 void LLStopWatchControlsMixinCommon::stop()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1216,7 +971,7 @@ void LLStopWatchControlsMixinCommon::stop()
 
 void LLStopWatchControlsMixinCommon::pause()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1236,7 +991,7 @@ void LLStopWatchControlsMixinCommon::pause()
 
 void LLStopWatchControlsMixinCommon::unpause()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1256,7 +1011,7 @@ void LLStopWatchControlsMixinCommon::unpause()
 
 void LLStopWatchControlsMixinCommon::resume()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1277,7 +1032,7 @@ void LLStopWatchControlsMixinCommon::resume()
 
 void LLStopWatchControlsMixinCommon::restart()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch (mPlayState)
 	{
 	case STOPPED:
@@ -1301,13 +1056,13 @@ void LLStopWatchControlsMixinCommon::restart()
 
 void LLStopWatchControlsMixinCommon::reset()
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	handleReset();
 }
 
 void LLStopWatchControlsMixinCommon::setPlayState( EPlayState state )
 {
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+	LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 	switch(state)
 	{
 	case STOPPED:
diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h
index a6b1a67d02..61b9096ae2 100644
--- a/indra/llcommon/lltracerecording.h
+++ b/indra/llcommon/lltracerecording.h
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file lltracerecording.h
  * @brief Sampling object for collecting runtime statistics originating from lltrace.
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2012, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -112,7 +112,6 @@ private:
 	// atomically stop this object while starting the other
 	// no data can be missed in between stop and start
 	virtual void handleSplitTo(DERIVED& other) {};
-
 };
 
 namespace LLTrace
@@ -129,8 +128,6 @@ namespace LLTrace
 	template<typename T>
 	class EventStatHandle;
 
-	class MemStatHandle;
-
 	template<typename T>
 	struct RelatedTypes
 	{
@@ -152,7 +149,7 @@ namespace LLTrace
 		typedef S32 sum_t;
 	};
 
-	class Recording 
+	class Recording
 	:	public LLStopWatchControlsMixin<Recording>
 	{
 	public:
@@ -182,24 +179,6 @@ namespace LLTrace
 		F64Seconds getPerSec(const StatType<TimeBlockAccumulator::SelfTimeFacet>& stat);
 		F32 getPerSec(const StatType<TimeBlockAccumulator::CallCountFacet>& stat);
 
-		// Memory accessors
-		bool hasValue(const StatType<MemAccumulator>& stat);
-		F64Kilobytes getMin(const StatType<MemAccumulator>& stat);
-		F64Kilobytes getMean(const StatType<MemAccumulator>& stat);
-		F64Kilobytes getMax(const StatType<MemAccumulator>& stat);
-		F64Kilobytes getStandardDeviation(const StatType<MemAccumulator>& stat);
-		F64Kilobytes getLastValue(const StatType<MemAccumulator>& stat);
-
-		bool hasValue(const StatType<MemAccumulator::AllocationFacet>& stat);
-		F64Kilobytes getSum(const StatType<MemAccumulator::AllocationFacet>& stat);
-		F64Kilobytes getPerSec(const StatType<MemAccumulator::AllocationFacet>& stat);
-		S32 getSampleCount(const StatType<MemAccumulator::AllocationFacet>& stat);
-
-		bool hasValue(const StatType<MemAccumulator::DeallocationFacet>& stat);
-		F64Kilobytes getSum(const StatType<MemAccumulator::DeallocationFacet>& stat);
-		F64Kilobytes getPerSec(const StatType<MemAccumulator::DeallocationFacet>& stat);
-		S32 getSampleCount(const StatType<MemAccumulator::DeallocationFacet>& stat);
-
 		// CountStatHandle accessors
 		bool hasValue(const StatType<CountAccumulator>& stat);
 		F64 getSum(const StatType<CountAccumulator>& stat);
@@ -318,7 +297,7 @@ namespace LLTrace
 		/*virtual*/ void handleSplitTo(Recording& other);
 
 		// returns data for current thread
-		class ThreadRecorder* getThreadRecorder(); 
+		class ThreadRecorder* getThreadRecorder();
 
 		LLTimer											mSamplingTimer;
 		F64Seconds										mElapsedSeconds;
@@ -335,10 +314,10 @@ namespace LLTrace
 		~PeriodicRecording();
 
 		void nextPeriod();
-		auto getNumRecordedPeriods() 
-		{ 
+		auto getNumRecordedPeriods()
+		{
 			// current period counts if not active
-			return mNumRecordedPeriods + (isStarted() ? 0 : 1); 
+			return mNumRecordedPeriods + (isStarted() ? 0 : 1);
 		}
 
 		F64Seconds getDuration() const;
@@ -367,7 +346,7 @@ namespace LLTrace
 			}
 			return num_samples;
 		}
-        
+
 		//
 		// PERIODIC MIN
 		//
@@ -376,7 +355,7 @@ namespace LLTrace
 		template <typename T>
 		typename T::value_t getPeriodMin(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			bool has_value = false;
@@ -391,15 +370,15 @@ namespace LLTrace
 				}
 			}
 
-			return has_value 
-				? min_val 
+			return has_value
+				? min_val
 				: T::getDefaultValue();
 		}
 
 		template<typename T>
 		T getPeriodMin(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMin(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 
@@ -407,7 +386,7 @@ namespace LLTrace
 		template<typename T>
 		T getPeriodMin(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMin(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods));
 		}
 
@@ -415,17 +394,14 @@ namespace LLTrace
 		template<typename T>
 		T getPeriodMin(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMin(static_cast<const StatType<EventAccumulator>&>(stat), num_periods));
 		}
 
-		F64Kilobytes getPeriodMin(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		F64Kilobytes getPeriodMin(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-
 		template <typename T>
 		typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMinPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			typename RelatedTypes<typename T::value_t>::fractional_t min_val(std::numeric_limits<F64>::max());
@@ -440,7 +416,7 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMinPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMinPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 
@@ -452,7 +428,7 @@ namespace LLTrace
 		template <typename T>
 		typename T::value_t getPeriodMax(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			bool has_value = false;
@@ -467,15 +443,15 @@ namespace LLTrace
 				}
 			}
 
-			return has_value 
-				? max_val 
+			return has_value
+				? max_val
 				: T::getDefaultValue();
 		}
 
 		template<typename T>
 		T getPeriodMax(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMax(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 
@@ -483,7 +459,7 @@ namespace LLTrace
 		template<typename T>
 		T getPeriodMax(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMax(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods));
 		}
 
@@ -491,17 +467,14 @@ namespace LLTrace
 		template<typename T>
 		T getPeriodMax(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return T(getPeriodMax(static_cast<const StatType<EventAccumulator>&>(stat), num_periods));
 		}
 
-		F64Kilobytes getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		F64Kilobytes getPeriodMax(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-
 		template <typename T>
 		typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMaxPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			F64 max_val = std::numeric_limits<F64>::min();
@@ -516,7 +489,7 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMaxPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMaxPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 
@@ -528,7 +501,7 @@ namespace LLTrace
 		template <typename T>
 		typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMean(const StatType<T >& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			typename RelatedTypes<typename T::value_t>::fractional_t mean(0);
@@ -549,14 +522,14 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMean(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 		F64 getPeriodMean(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		template<typename T> 
+		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMean(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods));
 		}
 
@@ -564,17 +537,14 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMean(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<EventAccumulator>&>(stat), num_periods));
 		}
 
-		F64Kilobytes getPeriodMean(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		F64Kilobytes getPeriodMean(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		
 		template <typename T>
 		typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMeanPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			num_periods = llmin(num_periods, getNumRecordedPeriods());
 
 			typename RelatedTypes<typename T::value_t>::fractional_t mean = 0;
@@ -596,7 +566,7 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodMeanPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodMeanPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods));
 		}
 
@@ -635,10 +605,10 @@ namespace LLTrace
 
 		F64 getPeriodStandardDeviation(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
 
-		template<typename T> 
+		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods));
 		}
 
@@ -646,13 +616,10 @@ namespace LLTrace
 		template<typename T>
 		typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max())
 		{
-            LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
+			LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS;
 			return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<EventAccumulator>&>(stat), num_periods));
 		}
 
-		F64Kilobytes getPeriodStandardDeviation(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-		F64Kilobytes getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max());
-
 	private:
 		// implementation for LLStopWatchControlsMixin
 		/*virtual*/ void handleStart();
@@ -731,7 +698,7 @@ namespace LLTrace
 
 		PeriodicRecording& getResults()				{ return mAcceptedRecording; }
 		const PeriodicRecording& getResults() const	{return mAcceptedRecording;}
-		
+
 		void nextPeriod() { mPotentialRecording.nextPeriod(); }
 
 	private:
diff --git a/indra/llcommon/lltracethreadrecorder.cpp b/indra/llcommon/lltracethreadrecorder.cpp
index 282c454a2a..914bfb55dc 100644
--- a/indra/llcommon/lltracethreadrecorder.cpp
+++ b/indra/llcommon/lltracethreadrecorder.cpp
@@ -32,7 +32,7 @@
 
 namespace LLTrace
 {
-extern MemStatHandle gTraceMemStat;
+//extern MemStatHandle gTraceMemStat;
 
 static ThreadRecorder* sMasterThreadRecorder = NULL;
 
@@ -81,9 +81,9 @@ void ThreadRecorder::init()
 
 	BlockTimer::getRootTimeBlock().getCurrentAccumulator().mActiveCount = 1;
 
-	claim_alloc(gTraceMemStat, this);
-	claim_alloc(gTraceMemStat, mRootTimer);
-	claim_alloc(gTraceMemStat, sizeof(TimeBlockTreeNode) * mNumTimeBlockTreeNodes);
+	//claim_alloc(gTraceMemStat, this);
+	//claim_alloc(gTraceMemStat, mRootTimer);
+	//claim_alloc(gTraceMemStat, sizeof(TimeBlockTreeNode) * mNumTimeBlockTreeNodes);
 #endif
 }
 
@@ -101,9 +101,9 @@ ThreadRecorder::~ThreadRecorder()
 #if LL_TRACE_ENABLED
 	LLThreadLocalSingletonPointer<BlockTimerStackRecord>::setInstance(NULL);
 
-	disclaim_alloc(gTraceMemStat, this);
-	disclaim_alloc(gTraceMemStat, sizeof(BlockTimer));
-	disclaim_alloc(gTraceMemStat, sizeof(TimeBlockTreeNode) * mNumTimeBlockTreeNodes);
+	//disclaim_alloc(gTraceMemStat, this);
+	//disclaim_alloc(gTraceMemStat, sizeof(BlockTimer));
+	//disclaim_alloc(gTraceMemStat, sizeof(TimeBlockTreeNode) * mNumTimeBlockTreeNodes);
 
 	deactivate(&mThreadRecordingBuffers);
 
diff --git a/indra/llui/llstatbar.cpp b/indra/llui/llstatbar.cpp
index 2449100952..fc3024c0de 100644
--- a/indra/llui/llstatbar.cpp
+++ b/indra/llui/llstatbar.cpp
@@ -181,7 +181,7 @@ LLStatBar::LLStatBar(const Params& p)
 	mTargetMinBar(llmin(p.bar_min, p.bar_max)),
 	mTargetMaxBar(llmax(p.bar_max, p.bar_min)),
 	mCurMaxBar(p.bar_max),
-    mCurMinBar(0),
+	mCurMinBar(0),
 	mDecimalDigits(p.decimal_digits),
 	mNumHistoryFrames(p.num_frames),
 	mNumShortHistoryFrames(p.num_frames_short),
@@ -222,9 +222,6 @@ BOOL LLStatBar::handleHover(S32 x, S32 y, MASK mask)
 	case STAT_SAMPLE:
 		LLToolTipMgr::instance().show(LLToolTip::Params().message(mStat.sampleStatp->getDescription()).sticky_rect(calcScreenRect()));
 		break;
-	case STAT_MEM:
-		LLToolTipMgr::instance().show(LLToolTip::Params().message(mStat.memStatp->getDescription()).sticky_rect(calcScreenRect()));
-		break;
 	default:
 		break;
 	}
@@ -373,18 +370,6 @@ void LLStatBar::draw()
 			}
 		}
 		break;
-	case STAT_MEM:
-		{
-			const LLTrace::StatType<LLTrace::MemAccumulator>& mem_stat = *mStat.memStatp;
-
-			unit_label        = mUnitLabel.empty() ? mem_stat.getUnitLabel() : mUnitLabel;
-			current           = last_frame_recording.getLastValue(mem_stat).value();
-			min               = frame_recording.getPeriodMin(mem_stat, num_frames).value();
-			max               = frame_recording.getPeriodMax(mem_stat, num_frames).value();
-			mean              = frame_recording.getPeriodMean(mem_stat, num_frames).value();
-			display_value	  = current;
-		}
-		break;
 	default:
 		break;
 	}
@@ -500,11 +485,6 @@ void LLStatBar::draw()
 							max_value		= recording.getMax(*mStat.sampleStatp);
 							num_samples		= recording.getSampleCount(*mStat.sampleStatp);
 							break;
-						case STAT_MEM:
-							min_value       = recording.getMin(*mStat.memStatp).value();
-							max_value		= recording.getMax(*mStat.memStatp).value();
-							num_samples = 1;
-							break;
 						default:
 							break;
 					}
@@ -583,14 +563,8 @@ void LLStatBar::setStat(const std::string& stat_name)
 		mStat.sampleStatp = sample_stat.get();
 		mStatType = STAT_SAMPLE;
 	}
-	else if (auto mem_stat = StatType<MemAccumulator>::getInstance(stat_name))
-	{
-		mStat.memStatp = mem_stat.get();
-		mStatType = STAT_MEM;
-	}
 }
 
-
 void LLStatBar::setRange(F32 bar_min, F32 bar_max)
 {
 	mTargetMinBar		= llmin(bar_min, bar_max);
diff --git a/indra/llui/llstatbar.h b/indra/llui/llstatbar.h
index 6b481ca68f..384d0950a6 100644
--- a/indra/llui/llstatbar.h
+++ b/indra/llui/llstatbar.h
@@ -95,17 +95,15 @@ private:
 		STAT_NONE,
 		STAT_COUNT,
 		STAT_EVENT,
-		STAT_SAMPLE,
-		STAT_MEM
+		STAT_SAMPLE
 	} mStatType;
 
 	union
 	{
-		void*														valid;
+		void*													valid;
 		const LLTrace::StatType<LLTrace::CountAccumulator>*		countStatp;
 		const LLTrace::StatType<LLTrace::EventAccumulator>*		eventStatp;
-		const LLTrace::StatType<LLTrace::SampleAccumulator>*		sampleStatp;
-		const LLTrace::StatType<LLTrace::MemAccumulator>*		memStatp;
+		const LLTrace::StatType<LLTrace::SampleAccumulator>*	sampleStatp;
 	} mStat;
 
 	LLUIString   mLabel;
diff --git a/indra/newview/llscenemonitor.cpp b/indra/newview/llscenemonitor.cpp
index 7089df677e..c070510b82 100644
--- a/indra/newview/llscenemonitor.cpp
+++ b/indra/newview/llscenemonitor.cpp
@@ -657,19 +657,6 @@ void LLSceneMonitor::dumpToFile(const std::string &file_name)
 			}
 		}
 
-		typedef LLTrace::StatType<LLTrace::MemAccumulator> trace_mem;
-		for (auto& it : trace_mem::instance_snapshot())
-		{
-			os << it.getName() << "(KiB)";
-
-			for (S32 frame = 1; frame <= frame_count; frame++)
-			{
-				os << ", " << scene_load_recording.getPrevRecording(frame_count - frame).getMax(it).valueInUnits<LLUnits::Kilobytes>();
-			}
-
-			os << '\n';
-		}
-
 		os.flush();
 		os.close();
 	}
diff --git a/indra/newview/skins/default/xui/en/floater_stats.xml b/indra/newview/skins/default/xui/en/floater_stats.xml
index 0fde6a329a..63402f3856 100644
--- a/indra/newview/skins/default/xui/en/floater_stats.xml
+++ b/indra/newview/skins/default/xui/en/floater_stats.xml
@@ -134,55 +134,6 @@
                     label="Bound Mem"
                     stat="glboundmemstat"/>
         </stat_view>
-        <stat_view name="memory"
-                   label="Memory Usage"
-                   setting="OpenDebugStatMemory">
-          <stat_bar name="LLTrace"
-                    label="LLTrace"
-                    stat="LLTrace"/>
-          <stat_bar name="LLView"
-                    label="UI"
-                    stat="LLView"/>
-          <stat_bar name="LLFontFreetype"
-                    label="Fonts"
-                    stat="LLFontFreetype"/>
-          <stat_bar name="LLInventoryObject"
-                    label="Inventory"
-                    stat="LLInventoryObject"/>
-          <stat_bar name="LLViewerObject"
-                    label="Viewer Objects"
-                    stat="LLViewerObject"/>
-          <stat_bar name="LLViewerOctreeGroup"
-                    label="Octree Group Data"
-                    stat="LLViewerOctreeGroup"/>
-          <stat_bar name="LLViewerOctreeEntry"
-                    label="Octree Data"
-                    stat="LLViewerOctreeEntry"/>
-          <stat_bar name="LLVOCacheEntry"
-                    label="Viewer Object Cache"
-                    stat="LLVOCacheEntry"/>
-          <stat_bar name="LLDrawable"
-                    label="Drawables"
-                    stat="LLDrawable"/>
-          <stat_bar name="LLFace"
-                    label="Face Data"
-                    stat="LLFace"/>
-          <stat_bar name="LLDrawInfo"
-                    label="Draw Info"
-                    stat="LLDrawInfo"/>
-          <stat_bar name="LLTexture"
-                    label="Texture Data"
-                    stat="LLTexture"/>
-          <stat_bar name="LLImage"
-                    label="Image Data"
-                    stat="LLImage"/>
-          <stat_bar name="LLImageGL"
-                    label="GL Image Data"
-                    stat="LLImageGL"/>
-          <stat_bar name="LLVertexBuffer"
-                    label="Vertex Buffers"
-                    stat="LLVertexBuffer"/>
-        </stat_view>
         <stat_view name="network"
                    label="Network"
                    setting="OpenDebugStatNet">