Automated merge with http://bitbucket.org/lindenlab/viewer-interesting

1 files changed, 123 insertions, 0 deletions

diff --git a/indra/llcommon/lltraceaccumulators.cpp b/indra/llcommon/lltraceaccumulators.cpp
new file mode 100644
index 0000000000..950c1d97d1
--- /dev/null
+++ b/indra/llcommon/lltraceaccumulators.cpp
@@ -0,0 +1,123 @@
+/** 
+ * @file lltracesampler.cpp
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "lltraceaccumulators.h"
+#include "lltracethreadrecorder.h"
+
+namespace LLTrace
+{
+
+
+///////////////////////////////////////////////////////////////////////
+// AccumulatorBufferGroup
+///////////////////////////////////////////////////////////////////////
+
+AccumulatorBufferGroup::AccumulatorBufferGroup() 
+{}
+
+void AccumulatorBufferGroup::handOffTo(AccumulatorBufferGroup& other)
+{
+	other.mCounts.reset(&mCounts);
+	other.mSamples.reset(&mSamples);
+	other.mEvents.reset(&mEvents);
+	other.mStackTimers.reset(&mStackTimers);
+	other.mMemStats.reset(&mMemStats);
+}
+
+void AccumulatorBufferGroup::makePrimary()
+{
+	mCounts.makePrimary();
+	mSamples.makePrimary();
+	mEvents.makePrimary();
+	mStackTimers.makePrimary();
+	mMemStats.makePrimary();
+
+	ThreadRecorder* thread_recorder = get_thread_recorder().get();
+	AccumulatorBuffer<TimeBlockAccumulator>& timer_accumulator_buffer = mStackTimers;
+	// update stacktimer parent pointers
+	for (S32 i = 0, end_i = mStackTimers.size(); i < end_i; i++)
+	{
+		TimeBlockTreeNode* tree_node = thread_recorder->getTimeBlockTreeNode(i);
+		if (tree_node)
+		{
+			timer_accumulator_buffer[i].mParent = tree_node->mParent;
+		}
+	}
+}
+
+//static
+void AccumulatorBufferGroup::clearPrimary()
+{
+	AccumulatorBuffer<CountAccumulator>::clearPrimary();	
+	AccumulatorBuffer<SampleAccumulator>::clearPrimary();
+	AccumulatorBuffer<EventAccumulator>::clearPrimary();
+	AccumulatorBuffer<TimeBlockAccumulator>::clearPrimary();
+	AccumulatorBuffer<MemStatAccumulator>::clearPrimary();
+}
+
+bool AccumulatorBufferGroup::isPrimary() const
+{
+	return mCounts.isPrimary();
+}
+
+void AccumulatorBufferGroup::append( const AccumulatorBufferGroup& other )
+{
+	mCounts.addSamples(other.mCounts);
+	mSamples.addSamples(other.mSamples);
+	mEvents.addSamples(other.mEvents);
+	mMemStats.addSamples(other.mMemStats);
+	mStackTimers.addSamples(other.mStackTimers);
+}
+
+void AccumulatorBufferGroup::merge( const AccumulatorBufferGroup& other)
+{
+	mCounts.addSamples(other.mCounts, false);
+	mSamples.addSamples(other.mSamples, false);
+	mEvents.addSamples(other.mEvents, false);
+	mMemStats.addSamples(other.mMemStats, false);
+	// for now, hold out timers from merge, need to be displayed per thread
+	//mStackTimers.addSamples(other.mStackTimers, false);
+}
+
+void AccumulatorBufferGroup::reset(AccumulatorBufferGroup* other)
+{
+	mCounts.reset(other ? &other->mCounts : NULL);
+	mSamples.reset(other ? &other->mSamples : NULL);
+	mEvents.reset(other ? &other->mEvents : NULL);
+	mStackTimers.reset(other ? &other->mStackTimers : NULL);
+	mMemStats.reset(other ? &other->mMemStats : NULL);
+}
+
+void AccumulatorBufferGroup::sync()
+{
+	LLUnitImplicit<F64, LLUnits::Seconds> time_stamp = LLTimer::getTotalSeconds();
+
+	mSamples.sync(time_stamp);
+	mMemStats.sync(time_stamp);
+}
+
+}