SH-4376 FIX: Interesting: in Statistics, replace the text "0" with "n/a" when

there are no samples during the time period.
added hasValue to SampleAccumulator so we don't print a value when we don't have
a single sample yet
added some disabled log output for scene load timing

3 files changed, 22 insertions, 16 deletions

diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index d2af004cde..5b4be1ac80 100755
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -158,14 +158,20 @@ namespace {
 		}
 	
 	private:
-		bool mTimestamp;
-		enum ANSIState {ANSI_PROBE, ANSI_YES, ANSI_NO};
-		ANSIState mUseANSI;
+		bool				mTimestamp;
+		enum ANSIState 
+		{
+			ANSI_PROBE, 
+			ANSI_YES, 
+			ANSI_NO
+		}					mUseANSI;
+
 		void colorANSI(const std::string color)
 		{
 			// ANSI color code escape sequence
 			fprintf(stderr, "\033[%sm", color.c_str() );
 		};
+
 		bool checkANSI(void)
 		{
 #if LL_LINUX || LL_DARWIN
@@ -727,13 +733,13 @@ namespace LLError
 namespace LLError
 {
 	Recorder::~Recorder()
-		{ }
+	{}
 
 	// virtual
 	bool Recorder::wantsTime()
-		{ return false; }
-
-
+	{ 
+		return false; 
+	}
 
 	void addRecorder(Recorder* recorder)
 	{
@@ -752,9 +758,8 @@ namespace LLError
 			return;
 		}
 		Settings& s = Settings::get();
-		s.recorders.erase(
-			std::remove(s.recorders.begin(), s.recorders.end(), recorder),
-			s.recorders.end());
+		s.recorders.erase(std::remove(s.recorders.begin(), s.recorders.end(), recorder),
+							s.recorders.end());
 	}
 }
 
diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h
index 0b723aeb5d..ceff40e900 100755
--- a/indra/llcommon/llerror.h
+++ b/indra/llcommon/llerror.h
@@ -155,12 +155,12 @@ namespace LLError
 		// these describe the call site and never change
 		const ELevel			mLevel;
 		const char* const		mFile;
-		const int			mLine;
-		const std::type_info&   	mClassInfo;
+		const int				mLine;
+		const std::type_info&   mClassInfo;
 		const char* const		mFunction;
 		const char* const		mBroadTag;
 		const char* const		mNarrowTag;
-		const bool			mPrintOnce;
+		const bool				mPrintOnce;
 		
 		// these implement a cache of the call to shouldLog()
 		bool mCached;
@@ -213,7 +213,7 @@ namespace LLError
 #endif
 
 //this is cheaper than llcallstacks if no need to output other variables to call stacks. 
-#define llpushcallstacks LLError::LLCallStacks::push(__FUNCTION__, __LINE__)
+#define LL_PUSH_CALLSTACKS() LLError::LLCallStacks::push(__FUNCTION__, __LINE__)
 #define llcallstacks \
 	{\
        std::ostringstream* _out = LLError::LLCallStacks::insert(__FUNCTION__, __LINE__) ; \
@@ -222,8 +222,8 @@ namespace LLError
 		LLError::End(); \
 		LLError::LLCallStacks::end(_out) ; \
 	}
-#define llclearcallstacks LLError::LLCallStacks::clear()
-#define llprintcallstacks LLError::LLCallStacks::print() 
+#define LL_CLEAR_CALLSTACKS() LLError::LLCallStacks::clear()
+#define LL_PRINT_CALLSTACKS() LLError::LLCallStacks::print() 
 
 /*
 	Class type information for logging
diff --git a/indra/llcommon/lltraceaccumulators.h b/indra/llcommon/lltraceaccumulators.h
index b1aa078f9a..9ea787188c 100644
--- a/indra/llcommon/lltraceaccumulators.h
+++ b/indra/llcommon/lltraceaccumulators.h
@@ -453,6 +453,7 @@ namespace LLTrace
 		F64	getMean() const { return mMean; }
 		F64 getStandardDeviation() const { return sqrtf(mSumOfSquares / mTotalSamplingTime); }
 		U32 getSampleCount() const { return mNumSamples; }
+		bool hasValue() const { return mHasValue; }
 
 	private:
 		F64	mSum,