merge

3 files changed, 36 insertions, 8 deletions

diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h
index 45b84ea3ea..f5c90291b8 100644
--- a/indra/llcommon/llfasttimer.h
+++ b/indra/llcommon/llfasttimer.h
@@ -36,6 +36,7 @@
 #include "llinstancetracker.h"
 
 #define FAST_TIMER_ON 1
+#define TIME_FAST_TIMERS 0
 
 #if LL_WINDOWS
 
@@ -56,7 +57,7 @@ inline U32 get_cpu_clock_count_32()
     return ret_val;
 }
 
-// return full timer value, still shifted by 8 bits
+// return full timer value, *not* shifted by 8 bits
 inline U64 get_cpu_clock_count_64()
 {
 	U64 ret_val;
@@ -69,7 +70,7 @@ inline U64 get_cpu_clock_count_64()
 		mov dword ptr [ret_val+4], edx
 		mov dword ptr [ret_val], eax
 	}
-    return ret_val >> 8;
+    return ret_val;
 }
 
 #endif // LL_WINDOWS
@@ -242,6 +243,9 @@ public:
 	LLFastTimer(NamedTimer::FrameState& timer)
 	:	mFrameState(&timer)
 	{
+#if TIME_FAST_TIMERS
+		U64 timer_start = get_cpu_clock_count_64();
+#endif
 #if FAST_TIMER_ON
 		NamedTimer::FrameState* frame_state = &timer;
 		U32 cur_time = get_cpu_clock_count_32();
@@ -256,10 +260,17 @@ public:
 		mLastTimer = sCurTimer;
 		sCurTimer = this;
 #endif
+#if TIME_FAST_TIMERS
+		U64 timer_end = get_cpu_clock_count_64();
+		sTimerCycles += timer_end - timer_start;
+#endif
 	}
 
 	~LLFastTimer()
 	{
+#if TIME_FAST_TIMERS
+		U64 timer_start = get_cpu_clock_count_64();
+#endif
 #if FAST_TIMER_ON
 		NamedTimer::FrameState* frame_state = mFrameState;
 		U32 cur_time = get_cpu_clock_count_32();
@@ -276,6 +287,11 @@ public:
 		U32 total_time = cur_time - mStartTotalTime;
 		last_timer->mStartSelfTime += total_time;
 #endif
+#if TIME_FAST_TIMERS
+		U64 timer_end = get_cpu_clock_count_64();
+		sTimerCycles += timer_end - timer_start;
+		sTimerCalls++;
+#endif	
 	}
 
 
@@ -297,11 +313,12 @@ public:
 	static const NamedTimer* getTimerByName(const std::string& name);
 
 public:
-	static bool 		sPauseHistory;
-	static bool 		sResetHistory;
+	static bool 			sPauseHistory;
+	static bool 			sResetHistory;
+	static U64				sTimerCycles;
+	static U32				sTimerCalls;
 	
 private:
-	typedef std::vector<LLFastTimer*> timer_stack_t;
 	static LLFastTimer*		sCurTimer;
 	static S32				sCurFrameIndex;
 	static S32				sLastFrameIndex;
diff --git a/indra/newview/llfasttimerview.cpp b/indra/newview/llfasttimerview.cpp
index 0b27001f10..effa57b1ef 100644
--- a/indra/newview/llfasttimerview.cpp
+++ b/indra/newview/llfasttimerview.cpp
@@ -98,6 +98,7 @@ LLFastTimerView::LLFastTimerView(const LLRect& rect)
 	mHoverBarIndex = -1;
 	FTV_NUM_TIMERS = LLFastTimer::NamedTimer::instanceCount();
 	mPrintStats = -1;	
+	mAverageCyclesPerTimer = 0;
 }
 
 
@@ -306,8 +307,9 @@ void LLFastTimerView::draw()
 	S32 height = (S32) (gViewerWindow->getWindowRectScaled().getHeight()*0.75f);
 	S32 width = (S32) (gViewerWindow->getWindowRectScaled().getWidth() * 0.75f);
 	
-	// HACK: casting away const. Should use setRect or some helper function instead.
-		const_cast<LLRect&>(getRect()).setLeftTopAndSize(getRect().mLeft, getRect().mTop, width, height);
+	LLRect new_rect;
+	new_rect.setLeftTopAndSize(getRect().mLeft, getRect().mTop, width, height);
+	setRect(new_rect);
 
 	S32 left, top, right, bottom;
 	S32 x, y, barw, barh, dx, dy;
@@ -321,6 +323,10 @@ void LLFastTimerView::draw()
 	S32 xleft = margin;
 	S32 ytop = margin;
 	
+	mAverageCyclesPerTimer = llround(lerp((F32)mAverageCyclesPerTimer, (F32)(LLFastTimer::sTimerCycles / (U64)LLFastTimer::sTimerCalls), 0.1f));
+	LLFastTimer::sTimerCycles = 0;
+	LLFastTimer::sTimerCalls = 0;
+
 	// Draw some help
 	{
 		
@@ -328,6 +334,10 @@ void LLFastTimerView::draw()
 		y = height - ytop;
 		texth = (S32)LLFontGL::getFontMonospace()->getLineHeight();
 
+#if TIME_FAST_TIMERS
+		tdesc = llformat("Cycles per timer call: %d", mAverageCyclesPerTimer);
+		LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+#else
 		char modedesc[][32] = {
 			"2 x Average ",
 			"Max         ",
@@ -342,7 +352,6 @@ void LLFastTimerView::draw()
 
 		tdesc = llformat("Full bar = %s [Click to pause/reset] [SHIFT-Click to toggle]",modedesc[mDisplayMode]);
 		LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
-
 		textw = LLFontGL::getFontMonospace()->getWidth(tdesc);
 
 		x = xleft, y -= (texth + 2);
@@ -352,6 +361,7 @@ void LLFastTimerView::draw()
 
 		LLFontGL::getFontMonospace()->renderUTF8(std::string("[Right-Click log selected] [ALT-Click toggle counts] [ALT-SHIFT-Click sub hidden]"),
 										 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
+#endif
 		y -= (texth + 2);
 	}
 
diff --git a/indra/newview/llfasttimerview.h b/indra/newview/llfasttimerview.h
index 2bb023ab14..f5c8f23818 100644
--- a/indra/newview/llfasttimerview.h
+++ b/indra/newview/llfasttimerview.h
@@ -91,6 +91,7 @@ private:
 	S32 mHoverBarIndex;
 	LLFrameTimer mHighlightTimer;
 	S32 mPrintStats;
+	S32 mAverageCyclesPerTimer;
 };
 
 #endif