Automated merge with ssh://hg.lindenlab.com/richard/viewer-interesting/

20 files changed, 211 insertions, 191 deletions

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index a602f0d78e..a049aabe74 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1244,7 +1244,7 @@ bool LLAppViewer::mainLoop()
 		LLTrace::get_frame_recording().nextPeriod();
 		LLTrace::TimeBlock::logStats();
 
-		LLTrace::getMasterThreadRecorder().pullFromSlaveThreads();
+		LLTrace::getUIThreadRecorder().pullFromSlaveThreads();
 
 		//clear call stack records
 		llclearcallstacks;
diff --git a/indra/newview/llfloaterjoystick.cpp b/indra/newview/llfloaterjoystick.cpp
index dbdf3e5e9f..b71ab4c53b 100644
--- a/indra/newview/llfloaterjoystick.cpp
+++ b/indra/newview/llfloaterjoystick.cpp
@@ -42,13 +42,13 @@
 #include "llviewerjoystick.h"
 #include "llcheckboxctrl.h"
 
-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] = 
+static LLTrace::SampleStatHandle<>	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::SampleStatHandle<>* sJoystickAxes[6] = 
 {
 	&sJoystickAxis1,
 	&sJoystickAxis2,
diff --git a/indra/newview/llscenemonitor.cpp b/indra/newview/llscenemonitor.cpp
index f744a924f5..a28c2eac20 100644
--- a/indra/newview/llscenemonitor.cpp
+++ b/indra/newview/llscenemonitor.cpp
@@ -462,7 +462,7 @@ void LLSceneMonitor::calcDiffAggregate()
 	}	
 }
 
-static LLTrace::MeasurementStatHandle<> sFramePixelDiff("FramePixelDifference");
+static LLTrace::EventStatHandle<> sFramePixelDiff("FramePixelDifference");
 void LLSceneMonitor::fetchQueryResult()
 {
 	LLFastTimer _(FTM_SCENE_LOAD_IMAGE_DIFF);
@@ -481,16 +481,18 @@ void LLSceneMonitor::fetchQueryResult()
 			mDiffResult = count * 0.5f / (mDiff->getWidth() * mDiff->getHeight() * mDiffPixelRatio * mDiffPixelRatio); //0.5 -> (front face + back face)
 
 			LL_DEBUGS("SceneMonitor") << "Frame difference: " << std::setprecision(4) << mDiffResult << LL_ENDL;
-			sample(sFramePixelDiff, mDiffResult);
+			record(sFramePixelDiff, mDiffResult);
 
 			static LLCachedControl<F32> diff_threshold(gSavedSettings,"SceneLoadingPixelDiffThreshold");
 			if(mDiffResult > diff_threshold())
 			{
 				mRecording->extend();
+				llassert(mRecording->getAcceptedRecording().getLastRecording().getSum(LLStatViewer::FPS));
 			}
 			else
 			{
 				mRecording->getPotentialRecording().nextPeriod();
+				llassert(mRecording->getPotentialRecording().getLastRecording().getSum(LLStatViewer::FPS));
 			}
 		}
 	}
@@ -503,7 +505,6 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 
 	std::ofstream os(file_name.c_str());
 
-	//total scene loading time
 	os << std::setprecision(4);
 
 	LLTrace::PeriodicRecording& scene_load_recording = mRecording->getAcceptedRecording();
@@ -565,7 +566,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 		}
 	}
 
-	for (LLTrace::MeasurementStatHandle<F64>::instance_iter it = LLTrace::MeasurementStatHandle<F64>::beginInstances(), end_it = LLTrace::MeasurementStatHandle<F64>::endInstances();
+	for (LLTrace::EventStatHandle<F64>::instance_iter it = LLTrace::EventStatHandle<F64>::beginInstances(), end_it = LLTrace::EventStatHandle<F64>::endInstances();
 		it != end_it;
 		++it)
 	{
@@ -588,7 +589,53 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 		}
 	}
 
-	for (LLTrace::MeasurementStatHandle<S64>::instance_iter it = LLTrace::MeasurementStatHandle<S64>::beginInstances(), end_it = LLTrace::MeasurementStatHandle<S64>::endInstances();
+	for (LLTrace::EventStatHandle<S64>::instance_iter it = LLTrace::EventStatHandle<S64>::beginInstances(), end_it = LLTrace::EventStatHandle<S64>::endInstances();
+		it != end_it;
+		++it)
+	{
+		std::ostringstream row;
+		row << it->getName();
+
+		S32 samples = 0;
+
+		for (S32 i = frame_count - 1; i >= 0; --i)
+		{
+			samples += scene_load_recording.getPrevRecording(i).getSampleCount(*it);
+			row << ", " << scene_load_recording.getPrevRecording(i).getMean(*it);
+		}
+
+		row << std::endl;
+
+		if (samples > 0)
+		{
+			os << row.str();
+		}
+	}
+
+	for (LLTrace::SampleStatHandle<F64>::instance_iter it = LLTrace::SampleStatHandle<F64>::beginInstances(), end_it = LLTrace::SampleStatHandle<F64>::endInstances();
+		it != end_it;
+		++it)
+	{
+		std::ostringstream row;
+		row << it->getName();
+
+		S32 samples = 0;
+
+		for (S32 i = frame_count - 1; i >= 0; --i)
+		{
+			samples += scene_load_recording.getPrevRecording(i).getSampleCount(*it);
+			row << ", " << scene_load_recording.getPrevRecording(i).getMean(*it);
+		}
+
+		row << std::endl;
+
+		if (samples > 0)
+		{
+			os << row.str();
+		}
+	}
+
+	for (LLTrace::SampleStatHandle<S64>::instance_iter it = LLTrace::SampleStatHandle<S64>::beginInstances(), end_it = LLTrace::SampleStatHandle<S64>::endInstances();
 		it != end_it;
 		++it)
 	{
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index f748344cc8..f060e8933b 100644
--- 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");
-			add(LLStatViewer::LOADING_WEARABLES_LONG_DELAY, 1);
+			record(LLStatViewer::LOADING_WEARABLES_LONG_DELAY, wearables_time);
 			LLStartUp::setStartupState( STATE_CLEANUP );
 			return TRUE;
 		}
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index b945ec2318..f3406d9f8d 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -212,7 +212,7 @@ BOOL LLStatusBar::postBuild()
 	pgp.rect(r);
 	pgp.follows.flags(FOLLOWS_BOTTOM | FOLLOWS_RIGHT);
 	pgp.mouse_opaque(false);
-	pgp.stat.measurement_stat_float(&LLStatViewer::PACKETS_LOST_PERCENT);
+	pgp.stat.sample_stat_float(&LLStatViewer::PACKETS_LOST_PERCENT);
 	pgp.units("%");
 	pgp.min(0.f);
 	pgp.max(5.f);
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 8bf7bcc398..910cb24bb2 100755
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -65,8 +65,8 @@
 #include "bufferstream.h"
 
 bool LLTextureFetchDebugger::sDebuggerEnabled = false ;
-LLTrace::MeasurementStatHandle<> LLTextureFetch::sCacheHitRate("texture_cache_hits");
-LLTrace::MeasurementStatHandle<> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
+LLTrace::SampleStatHandle<> LLTextureFetch::sCacheHitRate("texture_cache_hits");
+LLTrace::SampleStatHandle<> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
 
 
 //////////////////////////////////////////////////////////////////////////////
@@ -1833,7 +1833,7 @@ void LLTextureFetchWorker::onCompleted(LLCore::HttpHandle handle, LLCore::HttpRe
 	if (log_to_viewer_log || log_to_sim)
 	{
 		U64 timeNow = LLTimer::getTotalTime();
-		mFetcher->mTextureInfo.setRequestStartTime(mID, mMetricsStartTime);
+		mFetcher->mTextureInfo.setRequestStartTime(mID, mMetricsStartTime.value());
 		mFetcher->mTextureInfo.setRequestType(mID, LLTextureInfoDetails::REQUEST_TYPE_HTTP);
 		mFetcher->mTextureInfo.setRequestSize(mID, mRequestedSize);
 		mFetcher->mTextureInfo.setRequestOffset(mID, mRequestedOffset);
@@ -2278,7 +2278,7 @@ bool LLTextureFetchWorker::writeToCacheComplete()
 // Threads:  Ttf
 void LLTextureFetchWorker::recordTextureStart(bool is_http)
 {
-	if (! mMetricsStartTime)
+	if (! mMetricsStartTime.value())
 	{
 		mMetricsStartTime = LLViewerAssetStatsFF::get_timestamp();
 	}
@@ -2291,7 +2291,7 @@ void LLTextureFetchWorker::recordTextureStart(bool is_http)
 // Threads:  Ttf
 void LLTextureFetchWorker::recordTextureDone(bool is_http)
 {
-	if (mMetricsStartTime)
+	if (mMetricsStartTime.value())
 	{
 		LLViewerAssetStatsFF::record_response(LLViewerAssetType::AT_TEXTURE,
 													  is_http,
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h
index 4dcb9dd4b8..573b32c4bd 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::MeasurementStatHandle<> sCacheHitRate;
-	static LLTrace::MeasurementStatHandle<> sCacheReadLatency;
+	static LLTrace::SampleStatHandle<> sCacheHitRate;
+	static LLTrace::SampleStatHandle<> sCacheReadLatency;
 
 	LLTextureCache* mTextureCache;
 	LLImageDecodeThread* mImageDecodeThread;
diff --git a/indra/newview/llviewerassetstats.cpp b/indra/newview/llviewerassetstats.cpp
index 8623af52ff..0bbf2cbbea 100644
--- a/indra/newview/llviewerassetstats.cpp
+++ b/indra/newview/llviewerassetstats.cpp
@@ -233,7 +233,7 @@ namespace LLViewerAssetStatsFF
 		&sDequeuedAssetRequestsOther            
 	};
 
-	static LLTrace::MeasurementStatHandle<LLTrace::Seconds>	sResponseAssetRequestsTempTextureHTTP   ("assetresponsetimestemptexturehttp", 
+	static LLTrace::EventStatHandle<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::MeasurementStatHandle<LLTrace::Seconds>* sResponse[EVACCount] = {
+	static LLTrace::EventStatHandle<LLTrace::Seconds>* sResponse[EVACCount] = {
 		&sResponseAssetRequestsTempTextureHTTP,   
 		&sResponseAssetRequestsTempTextureUDP,  
 		&sResponseAssetRequestsNonTempTextureHTTP,
@@ -283,7 +283,6 @@ LLViewerAssetStats::LLViewerAssetStats(const LLViewerAssetStats & src)
 	mPhaseStats(src.mPhaseStats),
 	mAvatarRezStates(src.mAvatarRezStates)
 {
-	src.mCurRecording->update();
 	mRegionRecordings = src.mRegionRecordings;
 
 	mCurRecording = &mRegionRecordings[mRegionHandle];
@@ -485,7 +484,7 @@ void LLViewerAssetStats::getStats(AssetStats& stats, bool compact_output)
 						.resp_mean(rec.getMean(*sResponse[EVACOtherGet]).value());
 		}
 
-		S32 fps = (S32)rec.getSum(LLStatViewer::FPS_SAMPLE);
+		S32 fps = (S32)rec.getLastValue(LLStatViewer::FPS_SAMPLE);
 		if (!compact_output || fps != 0)
 		{
 			r.fps.count(fps);
@@ -561,7 +560,7 @@ void record_response(LLViewerAssetType::EType at, bool with_http, bool is_temp,
 {
 	const EViewerAssetCategories eac(asset_type_to_category(at, with_http, is_temp));
 
-	sample(*sResponse[int(eac)], LLTrace::Microseconds(duration));
+	record(*sResponse[int(eac)], LLTrace::Microseconds(duration));
 }
 
 void record_avatar_stats()
diff --git a/indra/newview/llviewerassetstats.h b/indra/newview/llviewerassetstats.h
index 56eaa13df9..af99710aca 100644
--- a/indra/newview/llviewerassetstats.h
+++ b/indra/newview/llviewerassetstats.h
@@ -83,7 +83,7 @@ public:
 	 * for compatibility with the pre-existing timestamp on the texture
 	 * fetcher class, LLTextureFetch.
 	 */
-	typedef U64 duration_t;
+	typedef LLUnit<LLUnits::Microseconds, U64> duration_t;
 
 	/**
 	 * Type for the region identifier used in stats.  Currently uses
diff --git a/indra/newview/llviewerassetstorage.cpp b/indra/newview/llviewerassetstorage.cpp
index 6f41abbd8a..5c2dd20ec3 100644
--- a/indra/newview/llviewerassetstorage.cpp
+++ b/indra/newview/llviewerassetstorage.cpp
@@ -69,7 +69,7 @@ public:
 protected:
 	void recordMetrics()
 		{
-			if (mMetricsStartTime)
+			if (mMetricsStartTime.value())
 			{
 				// Okay, it appears this request was used for useful things.  Record
 				// the expected dequeue and duration of request processing.
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 50b14183c7..d912918129 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -2222,7 +2222,7 @@ 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) )
 		{
-			sample(LLStatViewer::AGENT_POSITION_SNAP, LLTrace::Meters(diff.length()));
+			record(LLStatViewer::AGENT_POSITION_SNAP, LLTrace::Meters(diff.length()));
 		}
 	}
 
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 6ffd3d8fa4..c6ac7af93c 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -95,7 +95,7 @@ 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::MeasurementStatHandle<>	LLViewerObjectList::sCacheHitRate("object_cache_hits");
+LLTrace::SampleStatHandle<>	LLViewerObjectList::sCacheHitRate("object_cache_hits");
 
 LLViewerObjectList::LLViewerObjectList()
 {
diff --git a/indra/newview/llviewerobjectlist.h b/indra/newview/llviewerobjectlist.h
index 65447156e7..464554245e 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::MeasurementStatHandle<> sCacheHitRate;
+	static LLTrace::SampleStatHandle<> sCacheHitRate;
 
 	typedef std::vector<LLPointer<LLViewerObject> > vobj_list_t;
 
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index e8196e9655..635611c02e 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -74,7 +74,6 @@ LLTrace::CountStatHandle<>	FPS("framesrendered"),
 							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"),
@@ -98,13 +97,7 @@ LLTrace::CountStatHandle<LLTrace::Kilobits>	KBIT("kbitstat"),
 											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"),
+LLTrace::CountStatHandle<LLTrace::Seconds>	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%");
 
@@ -129,36 +122,34 @@ 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::MeasurementStatHandle<>	FPS_SAMPLE("fpssample"),
-									NUM_IMAGES("numimagesstat"),
-									NUM_RAW_IMAGES("numrawimagesstat"),
-									NUM_OBJECTS("numobjectsstat"),
-									NUM_ACTIVE_OBJECTS("numactiveobjectsstat"),
-									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::SampleStatHandle<>	FPS_SAMPLE("fpssample"),
+							NUM_IMAGES("numimagesstat"),
+							NUM_RAW_IMAGES("numrawimagesstat"),
+							NUM_OBJECTS("numobjectsstat"),
+							NUM_ACTIVE_OBJECTS("numactiveobjectsstat"),
+							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"),
+							PENDING_VFS_OPERATIONS("vfspendingoperations"),
+							PACKETS_LOST_PERCENT("packetslostpercentstat"),
+							WINDOW_WIDTH("windowwidth", "Window width"),
+							WINDOW_HEIGHT("windowheight", "Window height");
 	
-LLTrace::MeasurementStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP("agentpositionsnap", "agent position corrections");
+static LLTrace::SampleStatHandle<S64> CHAT_BUBBLES("chatbubbles", "Chat Bubbles Enabled");
 
-
-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");
+LLTrace::SampleStatHandle<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),
+SimMeasurement<LLTrace::Milliseconds>	SIM_FRAME_TIME("simframemsec", "", LL_SIM_STAT_FRAMEMS),
 										SIM_NET_TIME("simnetmsec", "", LL_SIM_STAT_NETMS),
 										SIM_OTHER_TIME("simsimothermsec", "", LL_SIM_STAT_SIMOTHERMS),
 										SIM_PHYSICS_TIME("simsimphysicsmsec", "", LL_SIM_STAT_SIMPHYSICSMS),
@@ -173,21 +164,32 @@ SimMeasurement<LLTrace::Milliseconds> SIM_FRAME_TIME("simframemsec", "", LL_SIM_
 										SIM_SLEEP_TIME("simsleepmsec", "", LL_SIM_STAT_SIMSLEEPTIME),
 										SIM_PUMP_IO_TIME("simpumpiomsec", "", LL_SIM_STAT_IOPUMPTIME);
 	
-SimMeasurement<LLTrace::Bytes> SIM_UNACKED_BYTES("simtotalunackedbytes", "", LL_SIM_STAT_TOTAL_UNACKED_BYTES),
+SimMeasurement<LLTrace::Bytes>	SIM_UNACKED_BYTES("simtotalunackedbytes", "", LL_SIM_STAT_TOTAL_UNACKED_BYTES),
 								SIM_PHYSICS_MEM("physicsmemoryallocated", "", LL_SIM_STAT_SIMPHYSICSMEMORY);
 
+LLTrace::SampleStatHandle<LLTrace::Milliseconds>	FRAMETIME_JITTER("frametimejitter", "Average delta between successive frame times"),
+													FRAMETIME_SLEW("frametimeslew", "Average delta between frame time and mean"),
+													SIM_PING("simpingstat");
+
+LLTrace::EventStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP("agentpositionsnap", "agent position corrections");
+
+LLTrace::EventStatHandle<>	LOADING_WEARABLES_LONG_DELAY("loadingwearableslongdelay", "Wearables took too long to load");
+
+LLTrace::EventStatHandle<LLTrace::Milliseconds>	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");
+
+LLTrace::EventStatHandle<LLTrace::Seconds>	AVATAR_EDIT_TIME("avataredittime", "Seconds in Edit Appearance"),
+											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");
 
-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");
 	
 }
 
@@ -230,15 +232,15 @@ void LLViewerStats::updateFrameStats(const F64 time_diff)
 		
 	if (time_diff >= 0.5)
 	{
-		add(LLStatViewer::FPS_2_TIME, time_diff_seconds);
+		record(LLStatViewer::FPS_2_TIME, time_diff_seconds);
 	}
 	if (time_diff >= 0.125)
 	{
-		add(LLStatViewer::FPS_8_TIME, time_diff_seconds);
+		record(LLStatViewer::FPS_8_TIME, time_diff_seconds);
 	}
 	if (time_diff >= 0.1)
 	{
-		add(LLStatViewer::FPS_10_TIME, time_diff_seconds);
+		record(LLStatViewer::FPS_10_TIME, time_diff_seconds);
 	}
 
 	if (gFrameCount && mLastTimeDiff > 0.0)
@@ -311,35 +313,36 @@ void update_statistics()
 	{
 		if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 		{
-			add(LLStatViewer::MOUSELOOK_TIME, gFrameIntervalSeconds);
+			record(LLStatViewer::MOUSELOOK_TIME, gFrameIntervalSeconds);
 		}
 		else if (gAgentCamera.getCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
 		{
-			add(LLStatViewer::AVATAR_EDIT_TIME, gFrameIntervalSeconds);
+			record(LLStatViewer::AVATAR_EDIT_TIME, gFrameIntervalSeconds);
 		}
 		else if (LLFloaterReg::instanceVisible("build"))
 		{
-			add(LLStatViewer::TOOLBOX_TIME, gFrameIntervalSeconds);
+			record(LLStatViewer::TOOLBOX_TIME, gFrameIntervalSeconds);
 		}
 	}
 
 	LLTrace::Recording& last_frame_recording = LLTrace::get_frame_recording().getLastRecording();
 
-	sample(LLStatViewer::ENABLE_VBO, (F64)gSavedSettings.getBOOL("RenderVBOEnable"));
+	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"));
+	sample(LLStatViewer::DRAW_DISTANCE,   (F64)gSavedSettings.getF32("RenderFarClip"));
+	sample(LLStatViewer::CHAT_BUBBLES,    gSavedSettings.getBOOL("UseChatBubbles"));
 
 	typedef LLInstanceTracker<LLTrace::TraceType<LLTrace::TimeBlockAccumulator>, std::string> trace_type_t;
 
-	sample(LLStatViewer::FRAME_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Frame")).as<LLUnits::Seconds>());
 	LLUnit<LLUnits::Seconds, F64> idle_secs = last_frame_recording.getSum(*trace_type_t::getInstance("Idle"));
 	LLUnit<LLUnits::Seconds, F64> network_secs = last_frame_recording.getSum(*trace_type_t::getInstance("Network"));
-	sample(LLStatViewer::UPDATE_STACKTIME, idle_secs - network_secs);
-	sample(LLStatViewer::NETWORK_STACKTIME, network_secs);
-	sample(LLStatViewer::IMAGE_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Update Images")).as<LLUnits::Seconds>());
-	sample(LLStatViewer::REBUILD_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Sort Draw State")).as<LLUnits::Seconds>());
-	sample(LLStatViewer::RENDER_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Render Geometry")).as<LLUnits::Seconds>());
+
+	record(LLStatViewer::FRAME_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Frame")));
+	record(LLStatViewer::UPDATE_STACKTIME, idle_secs - network_secs);
+	record(LLStatViewer::NETWORK_STACKTIME, network_secs);
+	record(LLStatViewer::IMAGE_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Update Images")));
+	record(LLStatViewer::REBUILD_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Sort Draw State")));
+	record(LLStatViewer::RENDER_STACKTIME, last_frame_recording.getSum(*trace_type_t::getInstance("Render Geometry")));
 		
 	LLCircuitData *cdp = gMessageSystem->mCircuitInfo.findCircuit(gAgent.getRegion()->getHost());
 	if (cdp)
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index e94ba23163..c0ac6d220f 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -46,10 +46,10 @@ struct SimMeasurementSampler : public LLInstanceTracker<SimMeasurementSampler, E
 };
 
 template<typename T = F64>
-struct SimMeasurement : public LLTrace::MeasurementStatHandle<T>, public SimMeasurementSampler
+struct SimMeasurement : public LLTrace::SampleStatHandle<T>, public SimMeasurementSampler
 {
 	SimMeasurement(const char* name, const char* description, ESimStatID stat_id)
-	:	LLTrace::MeasurementStatHandle<T>(name, description),
+	:	LLTrace::SampleStatHandle<T>(name, description),
 		SimMeasurementSampler(stat_id)	
 	{}
 
@@ -66,7 +66,8 @@ void sample(SimMeasurement<T>& measurement, VALUE_T value)
 {
 	LLTrace::sample(measurement, value);
 }
-extern LLTrace::CountStatHandle<>						FPS,
+
+extern LLTrace::CountStatHandle<>			FPS,
 											PACKETS_IN,
 											PACKETS_LOST,
 											PACKETS_OUT,
@@ -76,7 +77,6 @@ extern LLTrace::CountStatHandle<>						FPS,
 											IM_COUNT,
 											OBJECT_CREATE,
 											OBJECT_REZ,
-											LOADING_WEARABLES_LONG_DELAY,
 											LOGIN_TIMEOUTS,
 											LSL_SAVES,
 											ANIMATION_UPLOADS,
@@ -102,15 +102,9 @@ extern LLTrace::CountStatHandle<LLTrace::Kilobits>	KBIT,
 											ACTUAL_IN_KBIT,
 											ACTUAL_OUT_KBIT;
 
-extern LLTrace::CountStatHandle<LLTrace::Seconds>		AVATAR_EDIT_TIME,
-											TOOLBOX_TIME,
-											MOUSELOOK_TIME,
-											FPS_10_TIME,
-											FPS_8_TIME,
-											FPS_2_TIME,
-											SIM_20_FPS_TIME,
-											SIM_PHYSICS_20_FPS_TIME,
-											LOSS_5_PERCENT_TIME;
+extern LLTrace::CountStatHandle<LLTrace::Seconds>		SIM_20_FPS_TIME,
+														SIM_PHYSICS_20_FPS_TIME,
+														LOSS_5_PERCENT_TIME;
 
 extern SimMeasurement<>						SIM_TIME_DILATION,
 											SIM_FPS,
@@ -133,32 +127,29 @@ extern SimMeasurement<>						SIM_TIME_DILATION,
 											SIM_PHYSICS_PINNED_TASKS,
 											SIM_PHYSICS_LOD_TASKS;
 
-extern LLTrace::MeasurementStatHandle<>		FPS_SAMPLE,
-											NUM_IMAGES,
-											NUM_RAW_IMAGES,
-											NUM_OBJECTS,
-											NUM_ACTIVE_OBJECTS,
-											NUM_SIZE_CULLED,
-											NUM_VIS_CULLED,
-											ENABLE_VBO,
-											LIGHTING_DETAIL,
-											VISIBLE_AVATARS,
-											SHADER_OBJECTS,
-											DRAW_DISTANCE,
-											CHAT_BUBBLES,
-											PENDING_VFS_OPERATIONS,
-											PACKETS_LOST_PERCENT,
-											WINDOW_WIDTH,
-											WINDOW_HEIGHT;
-
-extern LLTrace::MeasurementStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP;
-
-extern LLTrace::MeasurementStatHandle<LLTrace::Bytes>	DELTA_BANDWIDTH,
-														MAX_BANDWIDTH,
-														GL_TEX_MEM,
-														GL_BOUND_MEM,
-														RAW_MEM,
-														FORMATTED_MEM;
+extern LLTrace::SampleStatHandle<>		FPS_SAMPLE,
+										NUM_IMAGES,
+										NUM_RAW_IMAGES,
+										NUM_OBJECTS,
+										NUM_ACTIVE_OBJECTS,
+										NUM_SIZE_CULLED,
+										NUM_VIS_CULLED,
+										ENABLE_VBO,
+										LIGHTING_DETAIL,
+										VISIBLE_AVATARS,
+										SHADER_OBJECTS,
+										DRAW_DISTANCE,
+										PENDING_VFS_OPERATIONS,
+										PACKETS_LOST_PERCENT,
+										WINDOW_WIDTH,
+										WINDOW_HEIGHT;
+
+extern LLTrace::SampleStatHandle<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,
@@ -179,17 +170,29 @@ extern SimMeasurement<LLTrace::Bytes>			SIM_UNACKED_BYTES,
 												SIM_PHYSICS_MEM;
 
 
-extern LLTrace::MeasurementStatHandle<LLTrace::Milliseconds>	FRAMETIME_JITTER,
-													FRAMETIME_SLEW,
-													LOGIN_SECONDS,
-													REGION_CROSSING_TIME,
-													FRAME_STACKTIME,
-													UPDATE_STACKTIME,
-													NETWORK_STACKTIME,
-													IMAGE_STACKTIME,
-													REBUILD_STACKTIME,
-													RENDER_STACKTIME,
-													SIM_PING;
+extern LLTrace::SampleStatHandle<LLTrace::Milliseconds>	FRAMETIME_JITTER,
+														FRAMETIME_SLEW,
+														SIM_PING;
+
+extern LLTrace::EventStatHandle<LLTrace::Meters> AGENT_POSITION_SNAP;
+
+extern LLTrace::EventStatHandle<>	LOADING_WEARABLES_LONG_DELAY;
+
+extern LLTrace::EventStatHandle<LLTrace::Milliseconds>	REGION_CROSSING_TIME,
+														FRAME_STACKTIME,
+														UPDATE_STACKTIME,
+														NETWORK_STACKTIME,
+														IMAGE_STACKTIME,
+														REBUILD_STACKTIME,
+														RENDER_STACKTIME;
+
+extern LLTrace::EventStatHandle<LLTrace::Seconds>	AVATAR_EDIT_TIME,
+													TOOLBOX_TIME,
+													MOUSELOOK_TIME,
+													FPS_10_TIME,
+													FPS_8_TIME,
+													FPS_2_TIME;
+
 }
 
 class LLViewerStats : public LLSingleton<LLViewerStats>
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 53c9003fb4..ed85667469 100755
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -249,7 +249,7 @@ std::string	LLViewerWindow::sSnapshotDir;
 
 std::string	LLViewerWindow::sMovieBaseName;
 
-LLTrace::MeasurementStatHandle<> LLViewerWindow::sMouseVelocityStat("Mouse Velocity");
+LLTrace::SampleStatHandle<> LLViewerWindow::sMouseVelocityStat("Mouse Velocity");
 
 
 class RecordToChatConsole : public LLError::Recorder, public LLSingleton<RecordToChatConsole>
@@ -456,6 +456,8 @@ public:
 		
 		if (gSavedSettings.getBOOL("DebugShowRenderInfo"))
 		{
+			LLTrace::Recording& last_frame_recording = LLTrace::get_frame_recording().getLastRecording();
+
 			if (gPipeline.getUseVertexShaders() == 0)
 			{
 				addText(xpos, ypos, "Shaders Disabled");
@@ -561,7 +563,7 @@ public:
 			addText(xpos, ypos, llformat("%d Unique Textures", LLImageGL::sUniqueCount));
 			ypos += y_inc;
 
-			addText(xpos, ypos, llformat("%d Render Calls", gPipeline.mBatchCount));
+			addText(xpos, ypos, llformat("%d Render Calls", last_frame_recording.getSampleCount(LLPipeline::sStatBatchSize)));
             ypos += y_inc;
 
 			addText(xpos, ypos, llformat("%d/%d Objects Active", gObjectList.getNumActiveObjects(), gObjectList.getNumObjects()));
@@ -576,15 +578,10 @@ public:
 			gPipeline.mTextureMatrixOps = 0;
 			gPipeline.mMatrixOpCount = 0;
 
-			if (gPipeline.mBatchCount > 0)
-			{
-				addText(xpos, ypos, llformat("Batch min/max/mean: %d/%d/%d", gPipeline.mMinBatchSize, gPipeline.mMaxBatchSize, 
-					gPipeline.mTrianglesDrawn/gPipeline.mBatchCount));
-
-				gPipeline.mMinBatchSize = gPipeline.mMaxBatchSize;
-				gPipeline.mMaxBatchSize = 0;
-				gPipeline.mBatchCount = 0;
-			}
+ 			if (last_frame_recording.getSampleCount(LLPipeline::sStatBatchSize) > 0)
+  			{
+ 				addText(xpos, ypos, llformat("Batch min/max/mean: %d/%d/%d", last_frame_recording.getMin(LLPipeline::sStatBatchSize), last_frame_recording.getMax(LLPipeline::sStatBatchSize), last_frame_recording.getMean(LLPipeline::sStatBatchSize)));
+  			}
             ypos += y_inc;
 
 			addText(xpos, ypos, llformat("UI Verts/Calls: %d/%d", LLRender::sUIVerts, LLRender::sUICalls));
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index 004a59fda5..9fbb06a41e 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::MeasurementStatHandle<>*	getMouseVelocityStat()		{ return &sMouseVelocityStat; }
+	static LLTrace::SampleStatHandle<>*	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::MeasurementStatHandle<>	sMouseVelocityStat;
+	static LLTrace::SampleStatHandle<>	sMouseVelocityStat;
 };
 
 //
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 69f998f0f3..b6f48b4a66 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -914,7 +914,7 @@ void LLVOAvatarSelf::updateRegion(LLViewerRegion *regionp)
 		{
 			++mRegionCrossingCount;
 			LLTrace::Seconds delta = mRegionCrossingTimer.getElapsedTimeF32();
-			sample(LLStatViewer::REGION_CROSSING_TIME, delta);
+			record(LLStatViewer::REGION_CROSSING_TIME, delta);
 
 			// Diagnostics
 			llinfos << "Region crossing took " << (F32)(delta * 1000.0).value() << " ms " << llendl;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index a9ecbdcd5f..e5c42e09ae 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -198,6 +198,7 @@ BOOL LLPipeline::CameraOffset;
 F32 LLPipeline::CameraMaxCoF;
 F32 LLPipeline::CameraDoFResScale;
 F32 LLPipeline::RenderAutoHideSurfaceAreaLimit;
+LLTrace::EventStatHandle<S64> LLPipeline::sStatBatchSize("renderbatchsize");
 
 const F32 BACKLIGHT_DAY_MAGNITUDE_AVATAR = 0.2f;
 const F32 BACKLIGHT_NIGHT_MAGNITUDE_AVATAR = 0.1f;
@@ -403,17 +404,9 @@ bool addDeferredAttachments(LLRenderTarget& target)
 
 LLPipeline::LLPipeline() :
 	mBackfaceCull(FALSE),
-	mBatchCount(0),
 	mMatrixOpCount(0),
 	mTextureMatrixOps(0),
-	mMaxBatchSize(0),
-	mMinBatchSize(0),
-	mMeanBatchSize(0),
-	mTrianglesDrawn(0),
 	mNumVisibleNodes(0),
-	mVerticesRelit(0),
-	mLightingChanges(0),
-	mGeometryChanges(0),
 	mNumVisibleFaces(0),
 
 	mInitialized(FALSE),
@@ -1809,17 +1802,7 @@ void LLPipeline::resetFrameStats()
 {
 	assertInitialized();
 
-	add(LLStatViewer::TRIANGLES_DRAWN, mTrianglesDrawn);
-
-	if (mBatchCount > 0)
-	{
-		mMeanBatchSize = gPipeline.mTrianglesDrawn/gPipeline.mBatchCount;
-	}
-	mTrianglesDrawn = 0;
 	sCompiles        = 0;
-	mVerticesRelit   = 0;
-	mLightingChanges = 0;
-	mGeometryChanges = 0;
 	mNumVisibleFaces = 0;
 
 	if (mOldRenderDebugMask != mRenderDebugMask)
@@ -1827,7 +1810,6 @@ void LLPipeline::resetFrameStats()
 		gObjectList.clearDebugText();
 		mOldRenderDebugMask = mRenderDebugMask;
 	}
-		
 }
 
 //external functions for asynchronous updating
@@ -2585,7 +2567,6 @@ BOOL LLPipeline::updateDrawableGeom(LLDrawable* drawablep, BOOL priority)
 	if (update_complete && assertInitialized())
 	{
 		drawablep->setState(LLDrawable::BUILT);
-		mGeometryChanges++;
 	}
 	return update_complete;
 }
@@ -3347,7 +3328,6 @@ void LLPipeline::stateSort(LLDrawable* drawablep, LLCamera& camera)
 		}
 	}
 	
-
 	mNumVisibleFaces += drawablep->getNumFaces();
 }
 
@@ -4516,10 +4496,8 @@ void LLPipeline::addTrianglesDrawn(S32 index_count, U32 render_type)
 		count = index_count/3;
 	}
 
-	mTrianglesDrawn += count;
-	mBatchCount++;
-	mMaxBatchSize = llmax(mMaxBatchSize, count);
-	mMinBatchSize = llmin(mMinBatchSize, count);
+	record(sStatBatchSize, count);
+	add(LLStatViewer::TRIANGLES_DRAWN, count);
 
 	if (LLPipeline::sRenderFrameTest)
 	{
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 720ddf79f5..ec976d3ecc 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -492,23 +492,14 @@ public:
 	LLQuaternion			mFlyCamRotation;
 
 	BOOL					 mBackfaceCull;
-	S32						 mBatchCount;
 	S32						 mMatrixOpCount;
 	S32						 mTextureMatrixOps;
-	S32						 mMaxBatchSize;
-	S32						 mMinBatchSize;
-	S32						 mMeanBatchSize;
-	S32						 mTrianglesDrawn;
 	S32						 mNumVisibleNodes;
-	S32						 mVerticesRelit;
 
 	S32						 mDebugTextureUploadCost;
 	S32						 mDebugSculptUploadCost;
 	S32						 mDebugMeshUploadCost;
 
-	S32						 mLightingChanges;
-	S32						 mGeometryChanges;
-
 	S32						 mNumVisibleFaces;
 
 	static S32				sCompiles;
@@ -542,6 +533,8 @@ public:
 	static S32				sVisibleLightCount;
 	static F32				sMinRenderSize;	
 
+	static LLTrace::EventStatHandle<S64> sStatBatchSize;
+
 	//screen texture
 	U32 					mScreenWidth;
 	U32 					mScreenHeight;