SH-3931 WIP Interesting: Add graphs to visualize scene load metrics

fixed copy construction of Recorders, eliminated most zero-length frames
fixed reset behavior of periodic recordings and extendable recordings to clear entire
history
removed busy-loop recording of stats from worker threads...stats reported only when work is done

1 files changed, 6 insertions, 5 deletions

diff --git a/indra/llcommon/llqueuedthread.cpp b/indra/llcommon/llqueuedthread.cpp
index 956642e97a..4339f203db 100644
--- a/indra/llcommon/llqueuedthread.cpp
+++ b/indra/llcommon/llqueuedthread.cpp
@@ -404,6 +404,7 @@ S32 LLQueuedThread::processNextRequest()
 	QueuedRequest *req;
 	// Get next request from pool
 	lockData();
+	
 	while(1)
 	{
 		req = NULL;
@@ -468,10 +469,11 @@ S32 LLQueuedThread::processNextRequest()
 				ms_sleep(1); // sleep the thread a little
 			}
 		}
+		
+		LLTrace::get_thread_recorder()->pushToMaster();
 	}
 
 	S32 pending = getPending();
-
 	return pending;
 }
 
@@ -500,6 +502,7 @@ void LLQueuedThread::run()
 		
 		if (isQuitting())
 		{
+			LLTrace::get_thread_recorder()->pushToMaster();
 			endThread();
 			break;
 		}
@@ -508,11 +511,9 @@ void LLQueuedThread::run()
 
 		threadedUpdate();
 		
-		int res = processNextRequest();
-
-		LLTrace::get_thread_recorder()->pushToMaster();
+		int pending_work = processNextRequest();
 
-		if (res == 0)
+		if (pending_work == 0)
 		{
 			mIdleThread = TRUE;
 			ms_sleep(1);