Print done when done.

1 files changed, 187 insertions, 0 deletions

diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h
new file mode 100644
index 0000000000..b5d7f8adc8
--- /dev/null
+++ b/indra/llcommon/llfasttimer.h
@@ -0,0 +1,187 @@
+/** 
+ * @file llfasttimer.h
+ * @brief Declaration of a fast timer.
+ *
+ * Copyright (c) 2004-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLFASTTIMER_H
+#define LL_LLFASTTIMER_H
+
+#include "lltimer.h"
+
+#define FAST_TIMER_ON 1
+
+U64 get_cpu_clock_count();
+
+class LLFastTimer
+{
+public:
+	enum EFastTimerType
+	{
+		// high level
+		FTM_FRAME,
+		FTM_UPDATE,
+		FTM_RENDER,
+		FTM_SWAP,
+		FTM_IDLE,
+		FTM_SLEEP,
+
+		// common simulate components
+		FTM_UPDATE_ANIMATION,
+		FTM_UPDATE_TERRAIN,
+		FTM_UPDATE_PRIMITIVES,
+		FTM_UPDATE_PARTICLES,
+		FTM_UPDATE_SKY,
+		FTM_UPDATE_TEXTURES,
+		
+		// common render components
+		FTM_RENDER_GEOMETRY,
+		 FTM_RENDER_TERRAIN,
+		 FTM_RENDER_SIMPLE,
+		 FTM_RENDER_SHINY,
+		 FTM_RENDER_BUMP,
+		 FTM_RENDER_TREES,
+		 FTM_RENDER_CHARACTERS,
+		 FTM_RENDER_OCCLUSION,
+		 FTM_RENDER_ALPHA,
+         FTM_RENDER_CLOUDS,
+		 FTM_RENDER_HUD,
+		 FTM_RENDER_PARTICLES,
+		 FTM_RENDER_WATER,
+		FTM_RENDER_TIMER,
+		FTM_RENDER_UI,
+		FTM_RENDER_FONTS,
+		
+		// newview specific
+		FTM_MESSAGES,
+		FTM_REBUILD,
+		FTM_STATESORT,
+		FTM_POOLS,
+		FTM_POOLRENDER,
+		FTM_IDLE_CB,
+		FTM_WORLD_UPDATE,
+		FTM_UPDATE_MOVE,
+		FTM_OCTREE_BALANCE,
+		FTM_UPDATE_LIGHTS,
+		FTM_CULL,
+		FTM_CULL_REBOUND,
+		FTM_GEO_UPDATE,
+		FTM_GEO_RESERVE,
+		FTM_GEO_LIGHT,
+		FTM_GEO_SHADOW,
+		FTM_GEN_VOLUME,
+		FTM_GEN_TRIANGLES,
+		FTM_GEN_FLEX,
+		FTM_AUDIO_UPDATE,
+		FTM_RESET_DRAWORDER,
+		FTM_OBJECTLIST_UPDATE,
+		FTM_AVATAR_UPDATE,
+		FTM_JOINT_UPDATE,
+		FTM_ATTACHMENT_UPDATE,
+		FTM_LOD_UPDATE,
+		FTM_REGION_UPDATE,
+		FTM_CLEANUP,
+		FTM_NETWORK,
+		FTM_IDLE_NETWORK,
+		FTM_CREATE_OBJECT,
+		FTM_LOAD_AVATAR,
+		FTM_PROCESS_MESSAGES,
+		FTM_PROCESS_OBJECTS,
+		FTM_PROCESS_IMAGES,
+		FTM_IMAGE_UPDATE,
+		FTM_IMAGE_CREATE,
+		FTM_IMAGE_DECODE,
+		FTM_PIPELINE,
+		FTM_VFILE_WAIT,
+		FTM_FLEXIBLE_UPDATE,
+		FTM_OCCLUSION,
+		FTM_OCCLUSION_READBACK,
+		FTM_HUD_EFFECTS,
+		FTM_HUD_UPDATE,
+		FTM_INVENTORY,
+		FTM_AUTO_SELECT,
+		FTM_ARRANGE,
+		FTM_FILTER,
+		FTM_REFRESH,
+		FTM_SORT,
+		
+		// Temp
+		FTM_TEMP1,
+		FTM_TEMP2,
+		FTM_TEMP3,
+		FTM_TEMP4,
+		FTM_TEMP5,
+		FTM_TEMP6,
+		FTM_TEMP7,
+		FTM_TEMP8,
+		
+		FTM_OTHER, // Special, used by display code
+		
+		FTM_NUM_TYPES
+	};
+	enum { FTM_HISTORY_NUM = 60 };
+	enum { FTM_MAX_DEPTH = 64 };
+	
+public:
+	LLFastTimer(EFastTimerType type)
+	{
+#if FAST_TIMER_ON
+		mType = type;
+
+		// These don't get counted, because they use CPU clockticks
+		//gTimerBins[gCurTimerBin]++;
+		//LLTimer::sNumTimerCalls++;
+
+		U64 cpu_clocks = get_cpu_clock_count();
+
+		sStart[sCurDepth] = cpu_clocks;
+		sCurDepth++;
+#endif
+	};
+	~LLFastTimer()
+	{
+#if FAST_TIMER_ON
+		U64 end,delta;
+		int i;
+
+		// These don't get counted, because they use CPU clockticks
+		//gTimerBins[gCurTimerBin]++;
+		//LLTimer::sNumTimerCalls++;
+		end = get_cpu_clock_count();
+
+		sCurDepth--;
+		delta = end - sStart[sCurDepth];
+		sCounter[mType] += delta;
+		sCalls[mType]++;
+		// Subtract delta from parents
+		for (i=0; i<sCurDepth; i++)
+			sStart[i] += delta;
+#endif
+	}
+
+	static void reset();
+	static U64 countsPerSecond();
+
+public:
+	static int sCurDepth;
+	static U64 sStart[FTM_MAX_DEPTH];
+	static U64 sCounter[FTM_NUM_TYPES];
+	static U64 sCalls[FTM_NUM_TYPES];
+	static U64 sCountAverage[FTM_NUM_TYPES];
+	static U64 sCallAverage[FTM_NUM_TYPES];
+	static U64 sCountHistory[FTM_HISTORY_NUM][FTM_NUM_TYPES];
+	static U64 sCallHistory[FTM_HISTORY_NUM][FTM_NUM_TYPES];
+	static S32 sCurFrameIndex;
+	static S32 sLastFrameIndex;
+	static int sPauseHistory;
+	static int sResetHistory;
+	static F64 sCPUClockFrequency;
+	
+private:
+	EFastTimerType mType;
+};
+
+
+#endif // LL_LLFASTTIMER_H