renamed LLTrace stat gathering classes/methods to make the structure of LLTrace clearer

Count becomes CountStatHandle
Count.sum becomes sum(Count, value), etc.

35 files changed, 220 insertions, 225 deletions

diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 14235bcee4..4fb298df13 100755
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -752,7 +752,7 @@ void LLAgent::setFlying(BOOL fly)
 		}
 		if( !was_flying )
 		{
-			LLStatViewer::FLY.add(1);
+			add(LLStatViewer::FLY, 1);
 		}
 		setControlFlags(AGENT_CONTROL_FLY);
 	}
@@ -3806,7 +3806,7 @@ bool LLAgent::teleportCore(bool is_local)
 	gAgentCamera.resetView(FALSE);
 
 	// local logic
-	LLStatViewer::TELEPORT.add(1);
+	add(LLStatViewer::TELEPORT, 1);
 	if (is_local)
 	{
 		gAgent.setTeleportState( LLAgent::TELEPORT_LOCAL );
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 3d7770c765..c00fddbb24 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -4865,7 +4865,7 @@ void LLAppViewer::idleNetwork()
 			gPrintMessagesThisFrame = FALSE;
 		}
 	}
-	LLStatViewer::NUM_NEW_OBJECTS.sample(gObjectList.mNumNewObjects);
+	sample(LLStatViewer::NUM_NEW_OBJECTS, gObjectList.mNumNewObjects);
 
 	// Retransmit unacknowledged packets.
 	gXferManager->retransmitUnackedPackets();
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index ba970671af..9c3d9f4d34 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -59,7 +59,7 @@ const F32 MIN_SHADOW_CASTER_RADIUS = 2.0f;
 static LLFastTimer::DeclareTimer FTM_CULL_REBOUND("Cull Rebound");
 
 extern bool gShiftFrame;
-LLTrace::MemStat	LLDrawable::sMemStat("LLDrawable");
+LLTrace::MemStatHandle	LLDrawable::sMemStat("LLDrawable");
 
 
 ////////////////////////
diff --git a/indra/newview/lldrawable.h b/indra/newview/lldrawable.h
index 161f550bb6..3691bbf71b 100644
--- a/indra/newview/lldrawable.h
+++ b/indra/newview/lldrawable.h
@@ -292,7 +292,7 @@ public:
 	F32				mDistanceWRTCamera;
 
 	static F32 sCurPixelAngle; //current pixels per radian
-	static LLTrace::MemStat sMemStat;
+	static LLTrace::MemStatHandle sMemStat;
 
 private:
 	typedef std::vector<LLFace*> face_list_t;
diff --git a/indra/newview/llfloaterjoystick.cpp b/indra/newview/llfloaterjoystick.cpp
index ab7fc1cf3f..25c119d9e1 100644
--- a/indra/newview/llfloaterjoystick.cpp
+++ b/indra/newview/llfloaterjoystick.cpp
@@ -42,13 +42,13 @@
 #include "llviewerjoystick.h"
 #include "llcheckboxctrl.h"
 
-static LLTrace::Measurement<> sJoystickAxis1("Joystick axis 1"),
-								sJoystickAxis2("Joystick axis 2"),
-								sJoystickAxis3("Joystick axis 3"),
-								sJoystickAxis4("Joystick axis 4"),
-								sJoystickAxis5("Joystick axis 5"),
-								sJoystickAxis6("Joystick axis 6");
-static LLTrace::Measurement<>* sJoystickAxes[6] = 
+static LLTrace::MeasurementStatHandle<> sJoystickAxis1("Joystick axis 1"),
+										sJoystickAxis2("Joystick axis 2"),
+										sJoystickAxis3("Joystick axis 3"),
+										sJoystickAxis4("Joystick axis 4"),
+										sJoystickAxis5("Joystick axis 5"),
+										sJoystickAxis6("Joystick axis 6");
+static LLTrace::MeasurementStatHandle<>* sJoystickAxes[6] = 
 {
 	&sJoystickAxis1,
 	&sJoystickAxis2,
diff --git a/indra/newview/llfloatersnapshot.cpp b/indra/newview/llfloatersnapshot.cpp
index 0d90037e7b..04fc572220 100644
--- a/indra/newview/llfloatersnapshot.cpp
+++ b/indra/newview/llfloatersnapshot.cpp
@@ -992,7 +992,7 @@ void LLSnapshotLivePreview::saveTexture()
 		llwarns << "Error encoding snapshot" << llendl;
 	}
 
-	LLStatViewer::SNAPSHOT.add(1);
+	add(LLStatViewer::SNAPSHOT, 1);
 	
 	mDataSize = 0;
 }
diff --git a/indra/newview/llhudnametag.cpp b/indra/newview/llhudnametag.cpp
index 56fbdb429a..c12916ec6b 100644
--- a/indra/newview/llhudnametag.cpp
+++ b/indra/newview/llhudnametag.cpp
@@ -900,7 +900,7 @@ void LLHUDNameTag::updateAll()
 //		}
 	}
 
-	LLTrace::Count<>* camera_vel_stat = LLViewerCamera::getVelocityStat();
+	LLTrace::CountStatHandle<>* camera_vel_stat = LLViewerCamera::getVelocityStat();
 	F32 camera_vel = LLTrace::get_frame_recording().getLastRecordingPeriod().getPerSec(*camera_vel_stat);
 	if (camera_vel > MAX_STABLE_CAMERA_VELOCITY)
 	{
diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index 23cbfae044..142aaa795b 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -638,7 +638,7 @@ void send_chat_from_viewer(const std::string& utf8_out_text, EChatType type, S32
 
 	gAgent.sendReliableMessage();
 
-	LLStatViewer::CHAT_COUNT.add(1);
+	add(LLStatViewer::CHAT_COUNT, 1);
 }
 
 class LLChatCommandHandler : public LLCommandHandler
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index 39ded21183..88f2c5ff52 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -1049,7 +1049,7 @@ BOOL LLPanelFace::onDragTexture(LLUICtrl*, LLInventoryItem* item)
 
 void LLPanelFace::onCommitTexture( const LLSD& data )
 {
-	LLStatViewer::EDIT_TEXTURE.add(1);
+	add(LLStatViewer::EDIT_TEXTURE, 1);
 	sendTexture();
 }
 
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 050db136bc..f87a958fbc 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -942,7 +942,7 @@ void LLScriptEdCore::onBtnInsertFunction(LLUICtrl *ui, void* userdata)
 
 void LLScriptEdCore::doSave( BOOL close_after_save )
 {
-	LLStatViewer::LSL_SAVES.add(1);
+	add(LLStatViewer::LSL_SAVES, 1);
 
 	if( mSaveCallback )
 	{
@@ -1146,7 +1146,7 @@ void LLScriptEdCore::onBtnLoadFromFile( void* data )
 
 void LLScriptEdCore::onBtnSaveToFile( void* userdata )
 {
-	LLStatViewer::LSL_SAVES.add(1);
+	add(LLStatViewer::LSL_SAVES, 1);
 
 	LLScriptEdCore* self = (LLScriptEdCore*) userdata;
 
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index 36ce7bb60e..bdbb1bb797 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -1550,7 +1550,7 @@ void LLObjectSelection::applyNoCopyTextureToTEs(LLViewerInventoryItem* item)
 				}
 
 				// apply texture for the selected faces
-				LLStatViewer::EDIT_TEXTURE.add(1);
+				add(LLStatViewer::EDIT_TEXTURE, 1);
 				object->setTEImage(te, image);
 				dialog_refresh_all();
 
@@ -3424,7 +3424,7 @@ bool LLSelectMgr::confirmDelete(const LLSD& notification, const LLSD& response,
 			gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 
 			// Keep track of how many objects have been deleted.
-			LLStatViewer::DELETE_OBJECT.add(LLSelectMgr::getInstance()->mSelectedObjects->getObjectCount());
+			add(LLStatViewer::DELETE_OBJECT, LLSelectMgr::getInstance()->mSelectedObjects->getObjectCount());
 		}
 		break;
 	case 1:
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 648fb0f7b7..2effec7d3a 100755
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -2071,7 +2071,7 @@ bool idle_startup()
 		if (wearables_time > MAX_WEARABLES_TIME)
 		{
 			LLNotificationsUtil::add("ClothingLoading");
-			LLStatViewer::LOADING_WEARABLES_LONG_DELAY.add(1);
+			add(LLStatViewer::LOADING_WEARABLES_LONG_DELAY, 1);
 			LLStartUp::setStartupState( STATE_CLEANUP );
 			return TRUE;
 		}
diff --git a/indra/newview/lltexlayer.cpp b/indra/newview/lltexlayer.cpp
index fad7a73008..d6cd881894 100644
--- a/indra/newview/lltexlayer.cpp
+++ b/indra/newview/lltexlayer.cpp
@@ -460,7 +460,7 @@ BOOL LLTexLayerSetBuffer::requestUpdateImmediate()
 void LLTexLayerSetBuffer::doUpload()
 {
 	llinfos << "Uploading baked " << mTexLayerSet->getBodyRegionName() << llendl;
-	LLStatViewer::TEX_BAKES.add(1);
+	add(LLStatViewer::TEX_BAKES, 1);
 
 	// Don't need caches since we're baked now.  (note: we won't *really* be baked 
 	// until this image is sent to the server and the Avatar Appearance message is received.)
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index fba636e8ef..0dc2601e60 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -65,8 +65,8 @@
 #include "bufferstream.h"
 
 bool LLTextureFetchDebugger::sDebuggerEnabled = false ;
-LLTrace::Measurement<> LLTextureFetch::sCacheHitRate("texture_cache_hits");
-LLTrace::Measurement<> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
+LLTrace::MeasurementStatHandle<> LLTextureFetch::sCacheHitRate("texture_cache_hits");
+LLTrace::MeasurementStatHandle<> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
 
 
 //////////////////////////////////////////////////////////////////////////////
@@ -1237,7 +1237,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			LL_DEBUGS("Texture") << mID << ": Cached. Bytes: " << mFormattedImage->getDataSize()
 								 << " Size: " << llformat("%dx%d",mFormattedImage->getWidth(),mFormattedImage->getHeight())
 								 << " Desired Discard: " << mDesiredDiscard << " Desired Size: " << mDesiredSize << LL_ENDL;
-			LLTextureFetch::sCacheHitRate.sample(100.f);
+			sample(LLTextureFetch::sCacheHitRate, 100.f);
 		}
 		else
 		{
@@ -1254,7 +1254,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			}
 			
 			// fall through
-			LLTextureFetch::sCacheHitRate.sample(0.f);
+			sample(LLTextureFetch::sCacheHitRate, 0.f);
 		}
 	}
 
@@ -2706,7 +2706,7 @@ bool LLTextureFetch::getRequestFinished(const LLUUID& id, S32& discard_level,
 			F32 cache_read_time = worker->mCacheReadTime;
 			if (cache_read_time != 0.f)
 			{
-				sCacheReadLatency.sample(cache_read_time * 1000.f);
+				sample(sCacheReadLatency, cache_read_time * 1000.f);
 			}
 			res = true;
 			LL_DEBUGS("Texture") << id << ": Request Finished. State: " << worker->mState << " Discard: " << discard_level << LL_ENDL;
@@ -2832,7 +2832,7 @@ S32 LLTextureFetch::update(F32 max_time_ms)
 		mNetworkQueueMutex.lock();										// +Mfnq
 		mMaxBandwidth = band_width ;
 
-		LLStatViewer::TEXTURE_KBIT.add(mHTTPTextureBits);
+		add(LLStatViewer::TEXTURE_KBIT, mHTTPTextureBits);
 		mHTTPTextureBits = 0;
 
 		mNetworkQueueMutex.unlock();									// -Mfnq
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h
index 2c1e7502e5..2e398023fe 100644
--- a/indra/newview/lltexturefetch.h
+++ b/indra/newview/lltexturefetch.h
@@ -308,8 +308,8 @@ private:
 	LLMutex mQueueMutex;        //to protect mRequestMap and mCommands only
 	LLMutex mNetworkQueueMutex; //to protect mNetworkQueue, mHTTPTextureQueue and mCancelQueue.
 
-	static LLTrace::Measurement<> sCacheHitRate;
-	static LLTrace::Measurement<> sCacheReadLatency;
+	static LLTrace::MeasurementStatHandle<> sCacheHitRate;
+	static LLTrace::MeasurementStatHandle<> sCacheReadLatency;
 
 	LLTextureCache* mTextureCache;
 	LLImageDecodeThread* mImageDecodeThread;
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 652847aac9..90ae0b428b 100644
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -1062,7 +1062,7 @@ void LLToolDragAndDrop::dropTextureAllFaces(LLViewerObject* hit_obj,
 		return;
 	}
 	LLViewerTexture* image = LLViewerTextureManager::getFetchedTexture(asset_id);
-	LLStatViewer::EDIT_TEXTURE.add(1);
+	add(LLStatViewer::EDIT_TEXTURE, 1);
 	S32 num_faces = hit_obj->getNumTEs();
 	for( S32 face = 0; face < num_faces; face++ )
 	{
@@ -1130,7 +1130,7 @@ void LLToolDragAndDrop::dropTextureOneFace(LLViewerObject* hit_obj,
 	}
 	// update viewer side image in anticipation of update from simulator
 	LLViewerTexture* image = LLViewerTextureManager::getFetchedTexture(asset_id);
-	LLStatViewer::EDIT_TEXTURE.add(1);
+	add(LLStatViewer::EDIT_TEXTURE, 1);
 	hit_obj->setTEImage(hit_face, image);
 	dialog_refresh_all();
 
@@ -1354,7 +1354,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
 
-	LLStatViewer::OBJECT_REZ.add(1);
+	add(LLStatViewer::OBJECT_REZ, 1);
 }
 
 void LLToolDragAndDrop::dropInventory(LLViewerObject* hit_obj,
diff --git a/indra/newview/lltoolplacer.cpp b/indra/newview/lltoolplacer.cpp
index 329249eee8..c026ddd42e 100644
--- a/indra/newview/lltoolplacer.cpp
+++ b/indra/newview/lltoolplacer.cpp
@@ -433,7 +433,7 @@ BOOL LLToolPlacer::addObject( LLPCode pcode, S32 x, S32 y, U8 use_physics )
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
 
-	LLStatViewer::OBJECT_CREATE.add(1);
+	add(LLStatViewer::OBJECT_CREATE, 1);
 
 	return TRUE;
 }
diff --git a/indra/newview/llviewerassetstats.cpp b/indra/newview/llviewerassetstats.cpp
index 890394dd22..0c72c3c5aa 100644
--- a/indra/newview/llviewerassetstats.cpp
+++ b/indra/newview/llviewerassetstats.cpp
@@ -177,7 +177,7 @@ namespace LLViewerAssetStatsFF
 		return ret;
 	}
 
-	static LLTrace::Count<> sEnqueueAssetRequestsTempTextureHTTP   ("enqueuedassetrequeststemptexturehttp", 
+	static LLTrace::CountStatHandle<> sEnqueueAssetRequestsTempTextureHTTP   ("enqueuedassetrequeststemptexturehttp", 
 																	"Number of temporary texture asset http requests enqueued"),
 							sEnqueueAssetRequestsTempTextureUDP    ("enqueuedassetrequeststemptextureudp", 
 																	"Number of temporary texture asset udp requests enqueued"),
@@ -194,7 +194,7 @@ namespace LLViewerAssetStatsFF
 							sEnqueuedAssetRequestsOther            ("enqueuedassetrequestsother", 
 																	"Number of other asset requests enqueued");
 
-	static LLTrace::Count<>* sEnqueued[EVACCount] = {		
+	static LLTrace::CountStatHandle<>* sEnqueued[EVACCount] = {		
 		&sEnqueueAssetRequestsTempTextureHTTP,   
 		&sEnqueueAssetRequestsTempTextureUDP,  
 		&sEnqueueAssetRequestsNonTempTextureHTTP,
@@ -205,7 +205,7 @@ namespace LLViewerAssetStatsFF
 		&sEnqueuedAssetRequestsOther            
 	};
 
-	static LLTrace::Count<> sDequeueAssetRequestsTempTextureHTTP   ("dequeuedassetrequeststemptexturehttp", 
+	static LLTrace::CountStatHandle<> sDequeueAssetRequestsTempTextureHTTP   ("dequeuedassetrequeststemptexturehttp", 
 																	"Number of temporary texture asset http requests dequeued"),
 							sDequeueAssetRequestsTempTextureUDP    ("dequeuedassetrequeststemptextureudp", 
 																	"Number of temporary texture asset udp requests dequeued"),
@@ -222,7 +222,7 @@ namespace LLViewerAssetStatsFF
 							sDequeuedAssetRequestsOther            ("dequeuedassetrequestsother", 
 																	"Number of other asset requests dequeued");
 
-	static LLTrace::Count<>* sDequeued[EVACCount] = {
+	static LLTrace::CountStatHandle<>* sDequeued[EVACCount] = {
 		&sDequeueAssetRequestsTempTextureHTTP,   
 		&sDequeueAssetRequestsTempTextureUDP,  
 		&sDequeueAssetRequestsNonTempTextureHTTP,
@@ -233,7 +233,7 @@ namespace LLViewerAssetStatsFF
 		&sDequeuedAssetRequestsOther            
 	};
 
-	static LLTrace::Measurement<LLTrace::Seconds>	sResponseAssetRequestsTempTextureHTTP   ("assetresponsetimestemptexturehttp", 
+	static LLTrace::MeasurementStatHandle<LLTrace::Seconds>	sResponseAssetRequestsTempTextureHTTP   ("assetresponsetimestemptexturehttp", 
 																							"Time spent responding to temporary texture asset http requests"),
 													sResponseAssetRequestsTempTextureUDP    ("assetresponsetimestemptextureudp", 
 																							"Time spent responding to temporary texture asset udp requests"),
@@ -250,7 +250,7 @@ namespace LLViewerAssetStatsFF
 													sResponsedAssetRequestsOther            ("assetresponsetimesother", 
 																							"Time spent responding to other asset requests");
 
-	static LLTrace::Measurement<LLTrace::Seconds>* sResponse[EVACCount] = {
+	static LLTrace::MeasurementStatHandle<LLTrace::Seconds>* sResponse[EVACCount] = {
 		&sResponseAssetRequestsTempTextureHTTP,   
 		&sResponseAssetRequestsTempTextureUDP,  
 		&sResponseAssetRequestsNonTempTextureHTTP,
diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp
index f74897daa7..6e0a2c88a8 100644
--- a/indra/newview/llviewercamera.cpp
+++ b/indra/newview/llviewercamera.cpp
@@ -54,8 +54,8 @@
 // System includes
 #include <iomanip> // for setprecision
 
-LLTrace::Count<> LLViewerCamera::sVelocityStat("camera_velocity");
-LLTrace::Count<> LLViewerCamera::sAngularVelocityStat("camera_angular_velocity");
+LLTrace::CountStatHandle<> LLViewerCamera::sVelocityStat("camera_velocity");
+LLTrace::CountStatHandle<> LLViewerCamera::sAngularVelocityStat("camera_angular_velocity");
 
 U32 LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
 
diff --git a/indra/newview/llviewercamera.h b/indra/newview/llviewercamera.h
index 607bfa7199..ffec284f72 100644
--- a/indra/newview/llviewercamera.h
+++ b/indra/newview/llviewercamera.h
@@ -101,8 +101,8 @@ public:
 	BOOL projectPosAgentToScreenEdge(const LLVector3 &pos_agent, LLCoordGL &out_point) const;
 
 	const LLVector3* getVelocityDir() const {return &mVelocityDir;}
-	static LLTrace::Count<>* getVelocityStat()		   {return &sVelocityStat; }
-	static LLTrace::Count<>* getAngularVelocityStat()  {return &sAngularVelocityStat; }
+	static LLTrace::CountStatHandle<>* getVelocityStat()		   {return &sVelocityStat; }
+	static LLTrace::CountStatHandle<>* getAngularVelocityStat()  {return &sAngularVelocityStat; }
 	F32     getCosHalfFov() {return mCosHalfCameraFOV;}
 	F32     getAverageSpeed() {return mAverageSpeed ;}
 	F32     getAverageAngularSpeed() {return mAverageAngularSpeed;}
@@ -130,8 +130,8 @@ public:
 protected:
 	void calcProjection(const F32 far_distance) const;
 
-	static LLTrace::Count<> sVelocityStat;
-	static LLTrace::Count<> sAngularVelocityStat;
+	static LLTrace::CountStatHandle<> sVelocityStat;
+	static LLTrace::CountStatHandle<> sAngularVelocityStat;
 
 	LLVector3 mVelocityDir ;
 	F32       mAverageSpeed ;
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index fe83f80caa..2aec25b7aa 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -749,8 +749,8 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 			
 			{
 				LLFastTimer t(FTM_IMAGE_UPDATE_CLASS);
-				LLTrace::Count<>* velocity_stat = LLViewerCamera::getVelocityStat();
-				LLTrace::Count<>* angular_velocity_stat = LLViewerCamera::getAngularVelocityStat();
+				LLTrace::CountStatHandle<>* velocity_stat = LLViewerCamera::getVelocityStat();
+				LLTrace::CountStatHandle<>* angular_velocity_stat = LLViewerCamera::getAngularVelocityStat();
 				LLViewerTexture::updateClass(LLTrace::get_frame_recording().getPeriodMeanPerSec(*velocity_stat),
 											LLTrace::get_frame_recording().getPeriodMeanPerSec(*angular_velocity_stat));
 			}
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index 50ca8db267..b7282a8493 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -1096,17 +1096,17 @@ void upload_new_resource(
 	
 	if( LLAssetType::AT_SOUND == asset_type )
 	{
-		LLStatViewer::UPLOAD_SOUND.add(1);
+		add(LLStatViewer::UPLOAD_SOUND, 1);
 	}
 	else
 	if( LLAssetType::AT_TEXTURE == asset_type )
 	{
-		LLStatViewer::UPLOAD_TEXTURE.add(1);
+		add(LLStatViewer::UPLOAD_TEXTURE, 1);
 	}
 	else
 	if( LLAssetType::AT_ANIMATION == asset_type)
 	{
-		LLStatViewer::ANIMATION_UPLOADS.add(1);
+		add(LLStatViewer::ANIMATION_UPLOADS, 1);
 	}
 
 	if(LLInventoryType::IT_NONE == inv_type)
@@ -1231,15 +1231,15 @@ void increase_new_upload_stats(LLAssetType::EType asset_type)
 {
 	if ( LLAssetType::AT_SOUND == asset_type )
 	{
-		LLStatViewer::UPLOAD_SOUND.add(1);
+		add(LLStatViewer::UPLOAD_SOUND, 1);
 	}
 	else if ( LLAssetType::AT_TEXTURE == asset_type )
 	{
-		LLStatViewer::UPLOAD_TEXTURE.add(1);
+		add(LLStatViewer::UPLOAD_TEXTURE, 1);
 	}
 	else if ( LLAssetType::AT_ANIMATION == asset_type )
 	{
-		LLStatViewer::ANIMATION_UPLOADS.add(1);
+		add(LLStatViewer::ANIMATION_UPLOADS, 1);
 	}
 }
 
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 7a2025ed5b..db169b86a4 100755
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -5824,7 +5824,7 @@ void process_alert_core(const std::string& message, BOOL modal)
 	// HACK -- handle callbacks for specific alerts. It also is localized in notifications.xml
 	if ( message == "You died and have been teleported to your home location")
 	{
-		LLStatViewer::KILLED.add(1);
+		add(LLStatViewer::KILLED, 1);
 	}
 	else if( message == "Home position set." )
 	{
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index f5f5bdffbd..a5bd57145d 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -113,7 +113,7 @@ BOOL		LLViewerObject::sMapDebug = TRUE;
 LLColor4	LLViewerObject::sEditSelectColor(	1.0f, 1.f, 0.f, 0.3f);	// Edit OK
 LLColor4	LLViewerObject::sNoEditSelectColor(	1.0f, 0.f, 0.f, 0.3f);	// Can't edit
 S32			LLViewerObject::sAxisArrowLength(50);
-LLTrace::MemStat	LLViewerObject::sMemStat("LLViewerObject");
+LLTrace::MemStatHandle	LLViewerObject::sMemStat("LLViewerObject");
 
 
 BOOL		LLViewerObject::sPulseEnabled(FALSE);
@@ -2103,7 +2103,7 @@ U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys,
 		// If we're snapping the position by more than 0.5m, update LLViewerStats::mAgentPositionSnaps
 		if ( asAvatar() && asAvatar()->isSelf() && (mag_sqr > 0.25f) )
 		{
-			LLStatViewer::AGENT_POSITION_SNAP.sample<LLTrace::Meters>(diff.length());
+			sample(LLStatViewer::AGENT_POSITION_SNAP, LLTrace::Meters(diff.length()));
 		}
 	}
 
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index 20254bfe02..aa30d1c790 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -636,7 +636,7 @@ public:
 	LLPointer<LLHUDIcon> mIcon;
 
 	static	BOOL				sUseSharedDrawables;
-	static	LLTrace::MemStat	sMemStat;
+	static	LLTrace::MemStatHandle	sMemStat;
 
 protected:
 	// delete an item in the inventory, but don't tell the
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 0335cd769b..176ee49d31 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -94,7 +94,7 @@ extern LLPipeline	gPipeline;
 U32						LLViewerObjectList::sSimulatorMachineIndex = 1; // Not zero deliberately, to speed up index check.
 std::map<U64, U32>		LLViewerObjectList::sIPAndPortToIndex;
 std::map<U64, LLUUID>	LLViewerObjectList::sIndexAndLocalIDToUUID;
-LLTrace::Measurement<>	LLViewerObjectList::sCacheHitRate("object_cache_hits");
+LLTrace::MeasurementStatHandle<>	LLViewerObjectList::sCacheHitRate("object_cache_hits");
 
 LLViewerObjectList::LLViewerObjectList()
 {
@@ -356,7 +356,7 @@ LLViewerObject* LLViewerObjectList::processObjectUpdateFromCache(LLVOCacheEntry*
 		}
 		justCreated = true;
 		mNumNewObjects++;
-		sCacheHitRate.sample(100.f);
+		sample(sCacheHitRate, 100.f);
 	}
 
 	if (objectp->isDead())
@@ -670,7 +670,7 @@ void LLViewerObjectList::processCachedObjectUpdate(LLMessageSystem *mesgsys,
 
 			continue; // no data packer, skip this object
 		}
-		sCacheHitRate.sample(100.f);
+		sample(sCacheHitRate, 100.f);
 	}
 
 	return;
@@ -1123,10 +1123,10 @@ void LLViewerObjectList::update(LLAgent &agent, LLWorld &world)
 	}
 	*/
 
-	LLStatViewer::NUM_OBJECTS.sample(mObjects.size());
-	LLStatViewer::NUM_ACTIVE_OBJECTS.sample(idle_count);
-	LLStatViewer::NUM_SIZE_CULLED.sample(mNumSizeCulled);
-	LLStatViewer::NUM_VIS_CULLED.sample(mNumVisCulled);
+	sample(LLStatViewer::NUM_OBJECTS, mObjects.size());
+	sample(LLStatViewer::NUM_ACTIVE_OBJECTS, idle_count);
+	sample(LLStatViewer::NUM_SIZE_CULLED, mNumSizeCulled);
+	sample(LLStatViewer::NUM_VIS_CULLED, mNumVisCulled);
 }
 
 void LLViewerObjectList::fetchObjectCosts()
diff --git a/indra/newview/llviewerobjectlist.h b/indra/newview/llviewerobjectlist.h
index b92be61fae..cb11ef1f5e 100644
--- a/indra/newview/llviewerobjectlist.h
+++ b/indra/newview/llviewerobjectlist.h
@@ -198,7 +198,7 @@ protected:
 	std::vector<OrphanInfo> mOrphanChildren;	// UUID's of orphaned objects
 	S32 mNumOrphans;
 
-	static LLTrace::Measurement<> sCacheHitRate;
+	static LLTrace::MeasurementStatHandle<> sCacheHitRate;
 
 	typedef std::vector<LLPointer<LLViewerObject> > vobj_list_t;
 
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index 136a4d0a9e..921c681e2a 100755
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -64,48 +64,48 @@
 namespace LLStatViewer
 {
 
-LLTrace::Count<>	FPS("fpsstat"),
-					PACKETS_IN("packetsinstat"),
-					PACKETS_LOST("packetsloststat"),
-					PACKETS_OUT("packetsoutstat"),
-					TEXTURE_PACKETS("texturepacketsstat"),
-					TRIANGLES_DRAWN("trianglesdrawnstat"),
-					CHAT_COUNT("chatcount", "Chat messages sent"),
-					IM_COUNT("imcount", "IMs sent"),
-					OBJECT_CREATE("objectcreate"),
-					OBJECT_REZ("objectrez", "Object rez count"),
-					LOADING_WEARABLES_LONG_DELAY("loadingwearableslongdelay", "Wearables took too long to load"),
-					LOGIN_TIMEOUTS("logintimeouts", "Number of login attempts that timed out"),
-					LSL_SAVES("lslsaves", "Number of times user has saved a script"),
-					ANIMATION_UPLOADS("animationuploads", "Animations uploaded"),
-					FLY("fly", "Fly count"),
-					TELEPORT("teleport", "Teleport count"),
-					DELETE_OBJECT("deleteobject", "Objects deleted"),
-					SNAPSHOT("snapshot", "Snapshots taken"),
-					UPLOAD_SOUND("uploadsound", "Sounds uploaded"),
-					UPLOAD_TEXTURE("uploadtexture", "Textures uploaded"),
-					EDIT_TEXTURE("edittexture", "Changes to textures on objects"),
-					KILLED("killed", "Number of times killed"),
-					FRAMETIME_DOUBLED("frametimedoubled", "Ratio of frames 2x longer than previous"),
-					TEX_BAKES("texbakes"),
-					TEX_REBAKES("texrebakes");
-LLTrace::Count<LLTrace::Kilobits>	KBIT("kbitstat"),
-									LAYERS_KBIT("layerskbitstat"),
-									OBJECT_KBIT("objectkbitstat"),
-									ASSET_KBIT("assetkbitstat"),
-									TEXTURE_KBIT("texturekbitstat"),
-									ACTUAL_IN_KBIT("actualinkbitstat"),
-									ACTUAL_OUT_KBIT("actualoutkbitstat");
-
-LLTrace::Count<LLTrace::Seconds> AVATAR_EDIT_TIME("avataredittime", "Seconds in Edit Appearence"),
-								TOOLBOX_TIME("toolboxtime", "Seconds using Toolbox"),
-								MOUSELOOK_TIME("mouselooktime", "Seconds in Mouselook"),
-								FPS_10_TIME("fps10time", "Seconds below 10 FPS"),
-								FPS_8_TIME("fps8time", "Seconds below 8 FPS"),
-								FPS_2_TIME("fps2time", "Seconds below 2 FPS"),
-								SIM_20_FPS_TIME("sim20fpstime", "Seconds with sim FPS below 20"),
-								SIM_PHYSICS_20_FPS_TIME("simphysics20fpstime", "Seconds with physics FPS below 20"),
-								LOSS_5_PERCENT_TIME("loss5percenttime", "Seconds with packet loss > 5%");
+LLTrace::CountStatHandle<>	FPS("fpsstat"),
+							PACKETS_IN("packetsinstat"),
+							PACKETS_LOST("packetsloststat"),
+							PACKETS_OUT("packetsoutstat"),
+							TEXTURE_PACKETS("texturepacketsstat"),
+							TRIANGLES_DRAWN("trianglesdrawnstat"),
+							CHAT_COUNT("chatcount", "Chat messages sent"),
+							IM_COUNT("imcount", "IMs sent"),
+							OBJECT_CREATE("objectcreate"),
+							OBJECT_REZ("objectrez", "Object rez count"),
+							LOADING_WEARABLES_LONG_DELAY("loadingwearableslongdelay", "Wearables took too long to load"),
+							LOGIN_TIMEOUTS("logintimeouts", "Number of login attempts that timed out"),
+							LSL_SAVES("lslsaves", "Number of times user has saved a script"),
+							ANIMATION_UPLOADS("animationuploads", "Animations uploaded"),
+							FLY("fly", "Fly count"),
+							TELEPORT("teleport", "Teleport count"),
+							DELETE_OBJECT("deleteobject", "Objects deleted"),
+							SNAPSHOT("snapshot", "Snapshots taken"),
+							UPLOAD_SOUND("uploadsound", "Sounds uploaded"),
+							UPLOAD_TEXTURE("uploadtexture", "Textures uploaded"),
+							EDIT_TEXTURE("edittexture", "Changes to textures on objects"),
+							KILLED("killed", "Number of times killed"),
+							FRAMETIME_DOUBLED("frametimedoubled", "Ratio of frames 2x longer than previous"),
+							TEX_BAKES("texbakes"),
+							TEX_REBAKES("texrebakes");
+LLTrace::CountStatHandle<LLTrace::Kilobits>	KBIT("kbitstat"),
+											LAYERS_KBIT("layerskbitstat"),
+											OBJECT_KBIT("objectkbitstat"),
+											ASSET_KBIT("assetkbitstat"),
+											TEXTURE_KBIT("texturekbitstat"),
+											ACTUAL_IN_KBIT("actualinkbitstat"),
+											ACTUAL_OUT_KBIT("actualoutkbitstat");
+
+LLTrace::CountStatHandle<LLTrace::Seconds> AVATAR_EDIT_TIME("avataredittime", "Seconds in Edit Appearence"),
+											TOOLBOX_TIME("toolboxtime", "Seconds using Toolbox"),
+											MOUSELOOK_TIME("mouselooktime", "Seconds in Mouselook"),
+											FPS_10_TIME("fps10time", "Seconds below 10 FPS"),
+											FPS_8_TIME("fps8time", "Seconds below 8 FPS"),
+											FPS_2_TIME("fps2time", "Seconds below 2 FPS"),
+											SIM_20_FPS_TIME("sim20fpstime", "Seconds with sim FPS below 20"),
+											SIM_PHYSICS_20_FPS_TIME("simphysics20fpstime", "Seconds with physics FPS below 20"),
+											LOSS_5_PERCENT_TIME("loss5percenttime", "Seconds with packet loss > 5%");
 
 SimMeasurement<>			SIM_TIME_DILATION("simtimedilation", "", LL_SIM_STAT_TIME_DILATION),
 							SIM_FPS("simfps", "", LL_SIM_STAT_FPS),
@@ -128,34 +128,34 @@ SimMeasurement<>			SIM_TIME_DILATION("simtimedilation", "", LL_SIM_STAT_TIME_DIL
 							SIM_PHYSICS_PINNED_TASKS("physicspinnedtasks", "", LL_SIM_STAT_PHYSICS_PINNED_TASKS),
 							SIM_PHYSICS_LOD_TASKS("physicslodtasks", "", LL_SIM_STAT_PHYSICS_LOD_TASKS);
 
-LLTrace::Measurement<>		FPS_SAMPLE("fpssample"),
-							NUM_IMAGES("numimagesstat"),
-							NUM_RAW_IMAGES("numrawimagesstat"),
-							NUM_OBJECTS("numobjectsstat"),
-							NUM_ACTIVE_OBJECTS("numactiveobjectsstat"),
-							NUM_NEW_OBJECTS("numnewobjectsstat"),
-							NUM_SIZE_CULLED("numsizeculledstat"),
-							NUM_VIS_CULLED("numvisculledstat"),
-							ENABLE_VBO("enablevbo", "Vertex Buffers Enabled"),
-							LIGHTING_DETAIL("lightingdetail", "Lighting Detail"),
-							VISIBLE_AVATARS("visibleavatars", "Visible Avatars"),
-							SHADER_OBJECTS("shaderobjects", "Object Shaders"),
-							DRAW_DISTANCE("drawdistance", "Draw Distance"),
-							CHAT_BUBBLES("chatbubbles", "Chat Bubbles Enabled"),
-							PENDING_VFS_OPERATIONS("vfspendingoperations"), 
-							PACKETS_LOST_PERCENT("packetslostpercentstat"),
-							WINDOW_WIDTH("windowwidth", "Window width"),
-							WINDOW_HEIGHT("windowheight", "Window height");
+LLTrace::MeasurementStatHandle<>	FPS_SAMPLE("fpssample"),
+									NUM_IMAGES("numimagesstat"),
+									NUM_RAW_IMAGES("numrawimagesstat"),
+									NUM_OBJECTS("numobjectsstat"),
+									NUM_ACTIVE_OBJECTS("numactiveobjectsstat"),
+									NUM_NEW_OBJECTS("numnewobjectsstat"),
+									NUM_SIZE_CULLED("numsizeculledstat"),
+									NUM_VIS_CULLED("numvisculledstat"),
+									ENABLE_VBO("enablevbo", "Vertex Buffers Enabled"),
+									LIGHTING_DETAIL("lightingdetail", "Lighting Detail"),
+									VISIBLE_AVATARS("visibleavatars", "Visible Avatars"),
+									SHADER_OBJECTS("shaderobjects", "Object Shaders"),
+									DRAW_DISTANCE("drawdistance", "Draw Distance"),
+									CHAT_BUBBLES("chatbubbles", "Chat Bubbles Enabled"),
+									PENDING_VFS_OPERATIONS("vfspendingoperations"), 
+									PACKETS_LOST_PERCENT("packetslostpercentstat"),
+									WINDOW_WIDTH("windowwidth", "Window width"),
+									WINDOW_HEIGHT("windowheight", "Window height");
 	
-LLTrace::Measurement<LLTrace::Meters> AGENT_POSITION_SNAP("agentpositionsnap", "agent position corrections");
+LLTrace::MeasurementStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP("agentpositionsnap", "agent position corrections");
 
 
-LLTrace::Measurement<LLTrace::Bytes>	GL_TEX_MEM("gltexmemstat"),
-										GL_BOUND_MEM("glboundmemstat"),
-										RAW_MEM("rawmemstat"),
-										FORMATTED_MEM("formattedmemstat"),
-										DELTA_BANDWIDTH("deltabandwidth", "Increase/Decrease in bandwidth based on packet loss"),
-										MAX_BANDWIDTH("maxbandwidth", "Max bandwidth setting");
+LLTrace::MeasurementStatHandle<LLTrace::Bytes>	GL_TEX_MEM("gltexmemstat"),
+												GL_BOUND_MEM("glboundmemstat"),
+												RAW_MEM("rawmemstat"),
+												FORMATTED_MEM("formattedmemstat"),
+												DELTA_BANDWIDTH("deltabandwidth", "Increase/Decrease in bandwidth based on packet loss"),
+												MAX_BANDWIDTH("maxbandwidth", "Max bandwidth setting");
 
 	
 SimMeasurement<LLTrace::Milliseconds> SIM_FRAME_TIME("simframemsec", "", LL_SIM_STAT_FRAMEMS),
@@ -177,17 +177,17 @@ SimMeasurement<LLTrace::Bytes> SIM_UNACKED_BYTES("simtotalunackedbytes", "", LL_
 								SIM_PHYSICS_MEM("physicsmemoryallocated", "", LL_SIM_STAT_SIMPHYSICSMEMORY);
 
 
-LLTrace::Measurement<LLTrace::Milliseconds>	FRAMETIME_JITTER("frametimejitter", "Average delta between successive frame times"),
-											FRAMETIME_SLEW("frametimeslew", "Average delta between frame time and mean"),
-											LOGIN_SECONDS("loginseconds", "Time between LoginRequest and LoginReply"),
-											REGION_CROSSING_TIME("regioncrossingtime", "CROSSING_AVG"),
-											FRAME_STACKTIME("framestacktime", "FRAME_SECS"),
-											UPDATE_STACKTIME("updatestacktime", "UPDATE_SECS"),
-											NETWORK_STACKTIME("networkstacktime", "NETWORK_SECS"),
-											IMAGE_STACKTIME("imagestacktime", "IMAGE_SECS"),
-											REBUILD_STACKTIME("rebuildstacktime", "REBUILD_SECS"),
-											RENDER_STACKTIME("renderstacktime", "RENDER_SECS"),
-											SIM_PING("simpingstat");
+LLTrace::MeasurementStatHandle<LLTrace::Milliseconds>	FRAMETIME_JITTER("frametimejitter", "Average delta between successive frame times"),
+														FRAMETIME_SLEW("frametimeslew", "Average delta between frame time and mean"),
+														LOGIN_SECONDS("loginseconds", "Time between LoginRequest and LoginReply"),
+														REGION_CROSSING_TIME("regioncrossingtime", "CROSSING_AVG"),
+														FRAME_STACKTIME("framestacktime", "FRAME_SECS"),
+														UPDATE_STACKTIME("updatestacktime", "UPDATE_SECS"),
+														NETWORK_STACKTIME("networkstacktime", "NETWORK_SECS"),
+														IMAGE_STACKTIME("imagestacktime", "IMAGE_SECS"),
+														REBUILD_STACKTIME("rebuildstacktime", "REBUILD_SECS"),
+														RENDER_STACKTIME("renderstacktime", "RENDER_SECS"),
+														SIM_PING("simpingstat");
 	
 }
 
@@ -212,50 +212,50 @@ void LLViewerStats::updateFrameStats(const F64 time_diff)
 	LLTrace::Seconds time_diff_seconds(time_diff);
 	if (getRecording().getLastValue(LLStatViewer::PACKETS_LOST_PERCENT) > 5.0)
 	{
-		LLStatViewer::LOSS_5_PERCENT_TIME.add(time_diff_seconds);
+		add(LLStatViewer::LOSS_5_PERCENT_TIME, time_diff_seconds);
 	}
 	
 	F32 sim_fps = getRecording().getLastValue(LLStatViewer::SIM_FPS);
 	if (0.f < sim_fps && sim_fps < 20.f)
 	{
-		LLStatViewer::SIM_20_FPS_TIME.add(time_diff_seconds);
+		add(LLStatViewer::SIM_20_FPS_TIME, time_diff_seconds);
 	}
 	
 	F32 sim_physics_fps = getRecording().getLastValue(LLStatViewer::SIM_PHYSICS_FPS);
 
 	if (0.f < sim_physics_fps && sim_physics_fps < 20.f)
 	{
-		LLStatViewer::SIM_PHYSICS_20_FPS_TIME.add(time_diff_seconds);
+		add(LLStatViewer::SIM_PHYSICS_20_FPS_TIME, time_diff_seconds);
 	}
 		
 	if (time_diff >= 0.5)
 	{
-		LLStatViewer::FPS_2_TIME.add(time_diff_seconds);
+		add(LLStatViewer::FPS_2_TIME, time_diff_seconds);
 	}
 	if (time_diff >= 0.125)
 	{
-		LLStatViewer::FPS_8_TIME.add(time_diff_seconds);
+		add(LLStatViewer::FPS_8_TIME, time_diff_seconds);
 	}
 	if (time_diff >= 0.1)
 	{
-		LLStatViewer::FPS_10_TIME.add(time_diff_seconds);
+		add(LLStatViewer::FPS_10_TIME, time_diff_seconds);
 	}
 
 	if (gFrameCount && mLastTimeDiff > 0.0)
 	{
 		// new "stutter" meter
-		LLStatViewer::FRAMETIME_DOUBLED.add(time_diff >= 2.0 * mLastTimeDiff ? 1 : 0);
+		add(LLStatViewer::FRAMETIME_DOUBLED, time_diff >= 2.0 * mLastTimeDiff ? 1 : 0);
 
 		// old stats that were never really used
-		LLStatViewer::FRAMETIME_JITTER.sample<LLTrace::Milliseconds>(mLastTimeDiff - time_diff);
+		sample(LLStatViewer::FRAMETIME_JITTER, LLTrace::Milliseconds(mLastTimeDiff - time_diff));
 			
 		F32 average_frametime = gRenderStartTime.getElapsedTimeF32() / (F32)gFrameCount;
-		LLStatViewer::FRAMETIME_SLEW.sample<LLTrace::Milliseconds>(average_frametime - time_diff);
+		sample(LLStatViewer::FRAMETIME_SLEW, LLTrace::Milliseconds(average_frametime - time_diff));
 
 		F32 max_bandwidth = gViewerThrottle.getMaxBandwidth();
 		F32 delta_bandwidth = gViewerThrottle.getCurrentBandwidth() - max_bandwidth;
-		LLStatViewer::DELTA_BANDWIDTH.sample<LLTrace::Bits>(delta_bandwidth);
-		LLStatViewer::MAX_BANDWIDTH.sample<LLTrace::Bits>(max_bandwidth);
+		sample(LLStatViewer::DELTA_BANDWIDTH, LLTrace::Bits(delta_bandwidth));
+		sample(LLStatViewer::MAX_BANDWIDTH, LLTrace::Bits(max_bandwidth));
 	}
 	
 	mLastTimeDiff = time_diff;
@@ -311,53 +311,53 @@ void update_statistics()
 	{
 		if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 		{
-			LLStatViewer::MOUSELOOK_TIME.add(gFrameIntervalSeconds);
+			add(LLStatViewer::MOUSELOOK_TIME, gFrameIntervalSeconds);
 		}
 		else if (gAgentCamera.getCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
 		{
-			LLStatViewer::AVATAR_EDIT_TIME.add(gFrameIntervalSeconds);
+			add(LLStatViewer::AVATAR_EDIT_TIME, gFrameIntervalSeconds);
 		}
 		else if (LLFloaterReg::instanceVisible("build"))
 		{
-			LLStatViewer::TOOLBOX_TIME.add(gFrameIntervalSeconds);
+			add(LLStatViewer::TOOLBOX_TIME, gFrameIntervalSeconds);
 		}
 	}
-	LLStatViewer::ENABLE_VBO.sample((F64)gSavedSettings.getBOOL("RenderVBOEnable"));
-	LLStatViewer::LIGHTING_DETAIL.sample((F64)gPipeline.getLightingDetail());
-	LLStatViewer::DRAW_DISTANCE.sample((F64)gSavedSettings.getF32("RenderFarClip"));
-	LLStatViewer::CHAT_BUBBLES.sample((F64)gSavedSettings.getBOOL("UseChatBubbles"));
+	sample(LLStatViewer::ENABLE_VBO, (F64)gSavedSettings.getBOOL("RenderVBOEnable"));
+	sample(LLStatViewer::LIGHTING_DETAIL, (F64)gPipeline.getLightingDetail());
+	sample(LLStatViewer::DRAW_DISTANCE, (F64)gSavedSettings.getF32("RenderFarClip"));
+	sample(LLStatViewer::CHAT_BUBBLES, (F64)gSavedSettings.getBOOL("UseChatBubbles"));
 
-	LLStatViewer::FRAME_STACKTIME.sample<LLTrace::Seconds>(gDebugView->mFastTimerView->getTime("Frame"));
+	sample(LLStatViewer::FRAME_STACKTIME, LLTrace::Seconds(gDebugView->mFastTimerView->getTime("Frame")));
 	F64 idle_secs = gDebugView->mFastTimerView->getTime("Idle");
 	F64 network_secs = gDebugView->mFastTimerView->getTime("Network");
-	LLStatViewer::UPDATE_STACKTIME.sample<LLTrace::Seconds>(idle_secs - network_secs);
-	LLStatViewer::NETWORK_STACKTIME.sample<LLTrace::Seconds>(network_secs);
-	LLStatViewer::IMAGE_STACKTIME.sample<LLTrace::Seconds>(gDebugView->mFastTimerView->getTime("Update Images"));
-	LLStatViewer::REBUILD_STACKTIME.sample<LLTrace::Seconds>(gDebugView->mFastTimerView->getTime("Sort Draw State"));
-	LLStatViewer::RENDER_STACKTIME.sample<LLTrace::Seconds>(gDebugView->mFastTimerView->getTime("Geometry"));
+	sample(LLStatViewer::UPDATE_STACKTIME, LLTrace::Seconds(idle_secs - network_secs));
+	sample(LLStatViewer::NETWORK_STACKTIME, LLTrace::Seconds(network_secs));
+	sample(LLStatViewer::IMAGE_STACKTIME, LLTrace::Seconds(gDebugView->mFastTimerView->getTime("Update Images")));
+	sample(LLStatViewer::REBUILD_STACKTIME, LLTrace::Seconds(gDebugView->mFastTimerView->getTime("Sort Draw State")));
+	sample(LLStatViewer::RENDER_STACKTIME, LLTrace::Seconds(gDebugView->mFastTimerView->getTime("Geometry")));
 		
 	LLCircuitData *cdp = gMessageSystem->mCircuitInfo.findCircuit(gAgent.getRegion()->getHost());
 	if (cdp)
 	{
-		LLStatViewer::SIM_PING.sample<LLTrace::Milliseconds>(cdp->getPingDelay());
+		sample(LLStatViewer::SIM_PING, LLTrace::Milliseconds(cdp->getPingDelay()));
 		gAvgSimPing = ((gAvgSimPing * (F32)gSimPingCount) + (F32)(cdp->getPingDelay())) / ((F32)gSimPingCount + 1);
 		gSimPingCount++;
 	}
 	else
 	{
-		LLStatViewer::SIM_PING.sample<LLTrace::Seconds>(10);
+		sample(LLStatViewer::SIM_PING, LLTrace::Seconds(10));
 	}
 
-	LLStatViewer::FPS.add(1);
+	add(LLStatViewer::FPS, 1);
 	if (LLTrace::get_frame_recording().getTotalRecording().getSampleCount(LLStatViewer::FPS))
 	{
-		LLStatViewer::FPS_SAMPLE.sample(LLTrace::get_frame_recording().getTotalRecording().getPerSec(LLStatViewer::FPS));
+		sample(LLStatViewer::FPS_SAMPLE, LLTrace::get_frame_recording().getTotalRecording().getPerSec(LLStatViewer::FPS));
 	}
 	F32 layer_bits = (F32)(gVLManager.getLandBits() + gVLManager.getWindBits() + gVLManager.getCloudBits());
-	LLStatViewer::LAYERS_KBIT.add<LLTrace::Bits>(layer_bits);
-	LLStatViewer::OBJECT_KBIT.add(gObjectData);
-	LLStatViewer::PENDING_VFS_OPERATIONS.sample(LLVFile::getVFSThread()->getPending());
-	LLStatViewer::ASSET_KBIT.add<LLTrace::Bits>(gTransferManager.getTransferBitsIn(LLTCT_ASSET));
+	add(LLStatViewer::LAYERS_KBIT, LLTrace::Bits(layer_bits));
+	add(LLStatViewer::OBJECT_KBIT, gObjectData);
+	sample(LLStatViewer::PENDING_VFS_OPERATIONS, LLVFile::getVFSThread()->getPending());
+	add(LLStatViewer::ASSET_KBIT, LLTrace::Bits(gTransferManager.getTransferBitsIn(LLTCT_ASSET)));
 	gTransferManager.resetTransferBitsIn(LLTCT_ASSET);
 
 	if (LLAppViewer::getTextureFetch()->getNumRequests() == 0)
@@ -378,7 +378,7 @@ void update_statistics()
 			visible_avatar_frames = 1.f;
 			avg_visible_avatars = (avg_visible_avatars * (F32)(visible_avatar_frames - 1.f) + visible_avatars) / visible_avatar_frames;
 		}
-		LLStatViewer::VISIBLE_AVATARS.sample((F64)avg_visible_avatars);
+		sample(LLStatViewer::VISIBLE_AVATARS, (F64)avg_visible_avatars);
 	}
 	LLWorld::getInstance()->updateNetStats();
 	LLWorld::getInstance()->requestCacheMisses();
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index 6b95c9359d..a82c64317e 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -41,26 +41,21 @@ struct SimMeasurementSampler : public LLInstanceTracker<SimMeasurementSampler, E
 	:	LLInstanceTracker<SimMeasurementSampler, ESimStatID>(id)
 	{}
 	virtual ~SimMeasurementSampler() {}
-	virtual void sample(F64 value) = 0;
 };
 
 template<typename T = F64>
-struct SimMeasurement : public LLTrace::Measurement<T>, public SimMeasurementSampler
+struct SimMeasurement : public LLTrace::MeasurementStatHandle<T>, public SimMeasurementSampler
 {
 	SimMeasurement(const char* name, const char* description, ESimStatID stat_id)
-	:	LLTrace::Measurement<T>(name, description),
+	:	LLTrace::MeasurementStatHandle<T>(name, description),
 		SimMeasurementSampler(stat_id)	
 	{}
 
 	using SimMeasurementSampler::getInstance;
-
-	/*virtual*/ void sample(F64 value)
-	{
-		LLTrace::Measurement<T>::sample(T(value));
-	}
 };
 
-extern LLTrace::Count<>						FPS,
+
+extern LLTrace::CountStatHandle<>						FPS,
 											PACKETS_IN,
 											PACKETS_LOST,
 											PACKETS_OUT,
@@ -87,7 +82,7 @@ extern LLTrace::Count<>						FPS,
 											TEX_REBAKES;
 
 
-extern LLTrace::Count<LLTrace::Kilobits>	KBIT,
+extern LLTrace::CountStatHandle<LLTrace::Kilobits>	KBIT,
 											LAYERS_KBIT,
 											OBJECT_KBIT,
 											ASSET_KBIT,
@@ -95,7 +90,7 @@ extern LLTrace::Count<LLTrace::Kilobits>	KBIT,
 											ACTUAL_IN_KBIT,
 											ACTUAL_OUT_KBIT;
 
-extern LLTrace::Count<LLTrace::Seconds>		AVATAR_EDIT_TIME,
+extern LLTrace::CountStatHandle<LLTrace::Seconds>		AVATAR_EDIT_TIME,
 											TOOLBOX_TIME,
 											MOUSELOOK_TIME,
 											FPS_10_TIME,
@@ -126,7 +121,7 @@ extern SimMeasurement<>						SIM_TIME_DILATION,
 											SIM_PHYSICS_PINNED_TASKS,
 											SIM_PHYSICS_LOD_TASKS;
 
-extern LLTrace::Measurement<>				FPS_SAMPLE,
+extern LLTrace::MeasurementStatHandle<>		FPS_SAMPLE,
 											NUM_IMAGES,
 											NUM_RAW_IMAGES,
 											NUM_OBJECTS,
@@ -145,14 +140,14 @@ extern LLTrace::Measurement<>				FPS_SAMPLE,
 											WINDOW_WIDTH,
 											WINDOW_HEIGHT;
 
-extern LLTrace::Measurement<LLTrace::Meters> AGENT_POSITION_SNAP;
+extern LLTrace::MeasurementStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP;
 
-extern LLTrace::Measurement<LLTrace::Bytes>	DELTA_BANDWIDTH,
-											MAX_BANDWIDTH,
-											GL_TEX_MEM,
-											GL_BOUND_MEM,
-											RAW_MEM,
-											FORMATTED_MEM;
+extern LLTrace::MeasurementStatHandle<LLTrace::Bytes>	DELTA_BANDWIDTH,
+														MAX_BANDWIDTH,
+														GL_TEX_MEM,
+														GL_BOUND_MEM,
+														RAW_MEM,
+														FORMATTED_MEM;
 
 extern SimMeasurement<LLTrace::Milliseconds>	SIM_FRAME_TIME,
 												SIM_NET_TIME,
@@ -173,7 +168,7 @@ extern SimMeasurement<LLTrace::Bytes>			SIM_UNACKED_BYTES,
 												SIM_PHYSICS_MEM;
 
 
-extern LLTrace::Measurement<LLTrace::Milliseconds>	FRAMETIME_JITTER,
+extern LLTrace::MeasurementStatHandle<LLTrace::Milliseconds>	FRAMETIME_JITTER,
 													FRAMETIME_SLEW,
 													LOGIN_SECONDS,
 													REGION_CROSSING_TIME,
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 6f8b439049..899ef985ff 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -623,12 +623,12 @@ void LLViewerTextureList::updateImages(F32 max_time)
 
 	{
 		using namespace LLStatViewer;
-		NUM_IMAGES.sample(sNumImages);
-		NUM_RAW_IMAGES.sample(LLImageRaw::sRawImageCount);
-		GL_TEX_MEM.sample(LLImageGL::sGlobalTextureMemory);
-		GL_BOUND_MEM.sample(LLImageGL::sBoundTextureMemory);
-		RAW_MEM.sample<LLTrace::Bytes>(LLImageRaw::sGlobalRawMemory);
-		FORMATTED_MEM.sample<LLTrace::Bytes>(LLImageFormatted::sGlobalFormattedMemory);
+		sample(NUM_IMAGES, sNumImages);
+		sample(NUM_RAW_IMAGES, LLImageRaw::sRawImageCount);
+		sample(GL_TEX_MEM, LLImageGL::sGlobalTextureMemory);
+		sample(GL_BOUND_MEM, LLImageGL::sBoundTextureMemory);
+		sample(RAW_MEM, LLTrace::Bytes(LLImageRaw::sGlobalRawMemory));
+		sample(FORMATTED_MEM, LLTrace::Bytes(LLImageFormatted::sGlobalFormattedMemory));
 	}
 
 	{
@@ -1324,8 +1324,8 @@ void LLViewerTextureList::receiveImageHeader(LLMessageSystem *msg, void **user_d
 	{
 		received_size = msg->getReceiveSize() ;		
 	}
-	LLStatViewer::TEXTURE_KBIT.add<LLTrace::Bytes>(received_size);
-	LLStatViewer::TEXTURE_PACKETS.add(1);
+	add(LLStatViewer::TEXTURE_KBIT, LLTrace::Bytes(received_size));
+	add(LLStatViewer::TEXTURE_PACKETS, 1);
 	
 	U8 codec;
 	U16 packets;
@@ -1398,8 +1398,8 @@ void LLViewerTextureList::receiveImagePacket(LLMessageSystem *msg, void **user_d
 		received_size = msg->getReceiveSize() ;		
 	}
 
-	LLStatViewer::TEXTURE_KBIT.add<LLTrace::Bytes>(received_size);
-	LLStatViewer::TEXTURE_PACKETS.add(1);
+	add(LLStatViewer::TEXTURE_KBIT, LLTrace::Bytes(received_size));
+	add(LLStatViewer::TEXTURE_PACKETS, 1);
 	
 	//llprintline("Start decode, image header...");
 	msg->getUUIDFast(_PREHASH_ImageID, _PREHASH_ID, id);
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 70792cd0a0..0bd0b2a769 100755
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -248,7 +248,7 @@ std::string	LLViewerWindow::sSnapshotDir;
 
 std::string	LLViewerWindow::sMovieBaseName;
 
-LLTrace::Measurement<> LLViewerWindow::sMouseVelocityStat("Mouse Velocity");
+LLTrace::MeasurementStatHandle<> LLViewerWindow::sMouseVelocityStat("Mouse Velocity");
 
 
 class RecordToChatConsole : public LLError::Recorder, public LLSingleton<RecordToChatConsole>
@@ -2186,8 +2186,8 @@ void LLViewerWindow::reshape(S32 width, S32 height)
 			}
 		}
 
-		LLStatViewer::WINDOW_WIDTH.sample((F64)width);
-		LLStatViewer::WINDOW_HEIGHT.sample((F64)height);
+		sample(LLStatViewer::WINDOW_WIDTH, width);
+		sample(LLStatViewer::WINDOW_HEIGHT, height);
 
 		LLLayoutStack::updateClass();
 	}
@@ -3250,7 +3250,7 @@ void LLViewerWindow::updateMouseDelta()
 		mouse_vel.setVec((F32) dx, (F32) dy);
 	}
     
-	sMouseVelocityStat.sample(mouse_vel.magVec());
+	sample(sMouseVelocityStat, mouse_vel.magVec());
 }
 
 void LLViewerWindow::updateKeyboardFocus()
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index be2d6d885e..004a59fda5 100644
--- a/indra/newview/llviewerwindow.h
+++ b/indra/newview/llviewerwindow.h
@@ -250,7 +250,7 @@ public:
 	S32				getCurrentMouseDX()		const	{ return mCurrentMouseDelta.mX; }
 	S32				getCurrentMouseDY()		const	{ return mCurrentMouseDelta.mY; }
 	LLCoordGL		getCurrentMouseDelta()	const	{ return mCurrentMouseDelta; }
-	static LLTrace::Measurement<>*	getMouseVelocityStat()		{ return &sMouseVelocityStat; }
+	static LLTrace::MeasurementStatHandle<>*	getMouseVelocityStat()		{ return &sMouseVelocityStat; }
 	BOOL			getLeftMouseDown()	const	{ return mLeftMouseDown; }
 	BOOL			getMiddleMouseDown()	const	{ return mMiddleMouseDown; }
 	BOOL			getRightMouseDown()	const	{ return mRightMouseDown; }
@@ -482,7 +482,7 @@ private:
 	// Object temporarily hovered over while dragging
 	LLPointer<LLViewerObject>	mDragHoveredObject;
 
-	static LLTrace::Measurement<>	sMouseVelocityStat;
+	static LLTrace::MeasurementStatHandle<>	sMouseVelocityStat;
 };
 
 //
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index cd033c84bf..4ecb7f2fc7 100755
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -913,7 +913,7 @@ void LLVOAvatarSelf::updateRegion(LLViewerRegion *regionp)
 		{
 			++mRegionCrossingCount;
 			LLTrace::Seconds delta = mRegionCrossingTimer.getElapsedTimeF32();
-			LLStatViewer::REGION_CROSSING_TIME.sample(delta);
+			sample(LLStatViewer::REGION_CROSSING_TIME, delta);
 
 			// Diagnostics
 			llinfos << "Region crossing took " << (F32)(delta * 1000.0).value() << " ms " << llendl;
@@ -2583,7 +2583,7 @@ void LLVOAvatarSelf::processRebakeAvatarTextures(LLMessageSystem* msg, void**)
 					llinfos << "TAT: rebake - matched entry " << (S32)index << llendl;
 					gAgentAvatarp->invalidateComposite(layer_set, TRUE);
 					found = TRUE;
-					LLStatViewer::TEX_REBAKES.add(1);
+					add(LLStatViewer::TEX_REBAKES, 1);
 				}
 			}
 		}
@@ -2628,7 +2628,7 @@ void LLVOAvatarSelf::forceBakeAllTextures(bool slam_for_debug)
 			}
 
 			invalidateComposite(layer_set, TRUE);
-			LLStatViewer::TEX_REBAKES.add(1);
+			add(LLStatViewer::TEX_REBAKES, 1);
 		}
 		else
 		{
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index 06e2302b0b..e088f94d64 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -720,15 +720,15 @@ void LLWorld::updateNetStats()
 	S32 actual_in_bits = gMessageSystem->mPacketRing.getAndResetActualInBits();
 	S32 actual_out_bits = gMessageSystem->mPacketRing.getAndResetActualOutBits();
 
-	LLStatViewer::ACTUAL_IN_KBIT.add<LLTrace::Bits>(actual_in_bits);
-	LLStatViewer::ACTUAL_OUT_KBIT.add<LLTrace::Bits>(actual_out_bits);
-	LLStatViewer::KBIT.add<LLTrace::Bits>(bits);
-	LLStatViewer::PACKETS_IN.add(packets_in);
-	LLStatViewer::PACKETS_OUT.add(packets_out);
-	LLStatViewer::PACKETS_LOST.add(packets_lost);
+	add(LLStatViewer::ACTUAL_IN_KBIT, LLTrace::Bits(actual_in_bits));
+	add(LLStatViewer::ACTUAL_OUT_KBIT, LLTrace::Bits(actual_out_bits));
+	add(LLStatViewer::KBIT, LLTrace::Bits(bits));
+	add(LLStatViewer::PACKETS_IN, packets_in);
+	add(LLStatViewer::PACKETS_OUT, packets_out);
+	add(LLStatViewer::PACKETS_LOST, packets_lost);
 	if (packets_in)
 	{
-		LLStatViewer::PACKETS_LOST_PERCENT.sample(100.f*((F32)packets_lost/(F32)packets_in));
+		sample(LLStatViewer::PACKETS_LOST_PERCENT, 100.f * ((F32)packets_lost/(F32)packets_in));
 	}
 
 	mLastPacketsIn = gMessageSystem->mPacketsIn;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 8d3075d1e1..355fa1350b 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -1800,7 +1800,7 @@ void LLPipeline::resetFrameStats()
 {
 	assertInitialized();
 
-	LLStatViewer::TRIANGLES_DRAWN.add(mTrianglesDrawn);
+	add(LLStatViewer::TRIANGLES_DRAWN, mTrianglesDrawn);
 
 	if (mBatchCount > 0)
 	{
@@ -9805,7 +9805,7 @@ void LLPipeline::generateSunShadow(LLCamera& camera)
 
 	if (gen_shadow)
 	{
-		LLTrace::Count<>* velocity_stat = LLViewerCamera::getVelocityStat();
+		LLTrace::CountStatHandle<>* velocity_stat = LLViewerCamera::getVelocityStat();
 		F32 fade_amt = gFrameIntervalSeconds.value() 
 			* llmax(LLTrace::get_frame_recording().getLastRecordingPeriod().getSum(*velocity_stat) / LLTrace::get_frame_recording().getLastRecordingPeriod().getDuration().value(), 1.0);