Pull sync to viewer-development

1 files changed, 258 insertions, 0 deletions

diff --git a/indra/newview/llviewerstatsrecorder.cpp b/indra/newview/llviewerstatsrecorder.cpp
new file mode 100644
index 0000000000..e9d21b4848
--- /dev/null
+++ b/indra/newview/llviewerstatsrecorder.cpp
@@ -0,0 +1,258 @@
+/**
+ * @file llviewerstatsrecorder.cpp
+ * @brief record info about viewer events to a metrics log file
+ *
+ * $LicenseInfo:firstyear=2010&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, 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 "llviewerprecompiledheaders.h"
+#include "llviewerstatsrecorder.h"
+
+#if LL_RECORD_VIEWER_STATS
+
+#include "llfile.h"
+#include "llviewerregion.h"
+#include "llviewerobject.h"
+
+
+// To do - something using region name or global position
+#if LL_WINDOWS
+	static const std::string STATS_FILE_NAME("C:\\ViewerObjectCacheStats.csv");
+#else
+	static const std::string STATS_FILE_NAME("/tmp/viewerstats.csv");
+#endif
+
+LLViewerStatsRecorder* LLViewerStatsRecorder::sInstance = NULL;
+LLViewerStatsRecorder::LLViewerStatsRecorder() :
+	mObjectCacheFile(NULL),
+	mTimer(),
+	mRegionp(NULL),
+	mStartTime(0.f),
+	mProcessingTime(0.f)
+{
+	if (NULL != sInstance)
+	{
+		llerrs << "Attempted to create multiple instances of LLViewerStatsRecorder!" << llendl;
+	}
+	sInstance = this;
+	clearStats();
+}
+
+LLViewerStatsRecorder::~LLViewerStatsRecorder()
+{
+	if (mObjectCacheFile != NULL)
+	{
+		LLFile::close(mObjectCacheFile);
+		mObjectCacheFile = NULL;
+	}
+}
+
+// static
+void LLViewerStatsRecorder::initClass()
+{
+	sInstance = new LLViewerStatsRecorder();
+}
+
+// static
+void LLViewerStatsRecorder::cleanupClass()
+{
+	delete sInstance;
+	sInstance = NULL;
+}
+
+
+void LLViewerStatsRecorder::initStatsRecorder(LLViewerRegion *regionp)
+{
+	if (mObjectCacheFile == NULL)
+	{
+		mStartTime = LLTimer::getTotalTime();
+		mObjectCacheFile = LLFile::fopen(STATS_FILE_NAME, "wb");
+		if (mObjectCacheFile)
+		{	// Write column headers
+			std::ostringstream data_msg;
+			data_msg << "EventTime, "
+				<< "ProcessingTime, "
+				<< "CacheHits, "
+				<< "CacheFullMisses, "
+				<< "CacheCrcMisses, "
+				<< "FullUpdates, "
+				<< "TerseUpdates, "
+				<< "CacheMissRequests, "
+				<< "CacheMissResponses, "
+				<< "CacheUpdateDupes, "
+				<< "CacheUpdateChanges, "
+				<< "CacheUpdateAdds, "
+				<< "CacheUpdateReplacements, "
+				<< "UpdateFailures"
+				<< "\n";
+
+			fwrite(data_msg.str().c_str(), 1, data_msg.str().size(), mObjectCacheFile );
+		}
+	}
+}
+
+void LLViewerStatsRecorder::beginObjectUpdateEvents(LLViewerRegion *regionp)
+{
+	initStatsRecorder(regionp);
+	mRegionp = regionp;
+	mProcessingTime = LLTimer::getTotalTime();
+	clearStats();
+}
+
+void LLViewerStatsRecorder::clearStats()
+{
+	mObjectCacheHitCount = 0;
+	mObjectCacheMissFullCount = 0;
+	mObjectCacheMissCrcCount = 0;
+	mObjectFullUpdates = 0;
+	mObjectTerseUpdates = 0;
+	mObjectCacheMissRequests = 0;
+	mObjectCacheMissResponses = 0;
+	mObjectCacheUpdateDupes = 0;
+	mObjectCacheUpdateChanges = 0;
+	mObjectCacheUpdateAdds = 0;
+	mObjectCacheUpdateReplacements = 0;
+	mObjectUpdateFailures = 0;
+}
+
+
+void LLViewerStatsRecorder::recordObjectUpdateFailure(U32 local_id, const EObjectUpdateType update_type)
+{
+	mObjectUpdateFailures++;
+}
+
+void LLViewerStatsRecorder::recordCacheMissEvent(U32 local_id, const EObjectUpdateType update_type, U8 cache_miss_type)
+{
+	if (LLViewerRegion::CACHE_MISS_TYPE_FULL == cache_miss_type)
+	{
+		mObjectCacheMissFullCount++;
+	}
+	else
+	{
+		mObjectCacheMissCrcCount++;
+	}
+}
+
+void LLViewerStatsRecorder::recordObjectUpdateEvent(U32 local_id, const EObjectUpdateType update_type, LLViewerObject * objectp)
+{
+	switch (update_type)
+	{
+	case OUT_FULL:
+		mObjectFullUpdates++;
+		break;
+	case OUT_TERSE_IMPROVED:
+		mObjectTerseUpdates++;
+		break;
+	case OUT_FULL_COMPRESSED:
+		mObjectCacheMissResponses++;
+		break;
+	case OUT_FULL_CACHED:
+		mObjectCacheHitCount++;
+		break;
+	default:
+		llwarns << "Unknown update_type" << llendl;
+		break;
+	};
+}
+
+void LLViewerStatsRecorder::recordCacheFullUpdate(U32 local_id, const EObjectUpdateType update_type, LLViewerRegion::eCacheUpdateResult update_result, LLViewerObject* objectp)
+{
+	switch (update_result)
+	{
+		case LLViewerRegion::CACHE_UPDATE_DUPE:
+			mObjectCacheUpdateDupes++;
+			break;
+		case LLViewerRegion::CACHE_UPDATE_CHANGED:
+			mObjectCacheUpdateChanges++;
+			break;
+		case LLViewerRegion::CACHE_UPDATE_ADDED:
+			mObjectCacheUpdateAdds++;
+			break;
+		case LLViewerRegion::CACHE_UPDATE_REPLACED:
+			mObjectCacheUpdateReplacements++;
+			break;
+		default:
+			llwarns << "Unknown update_result type" << llendl;
+			break;
+	};
+}
+
+void LLViewerStatsRecorder::recordRequestCacheMissesEvent(S32 count)
+{
+	mObjectCacheMissRequests += count;
+}
+
+void LLViewerStatsRecorder::endObjectUpdateEvents()
+{
+	llinfos << "ILX: " 
+		<< mObjectCacheHitCount << " hits, " 
+		<< mObjectCacheMissFullCount << " full misses, "
+		<< mObjectCacheMissCrcCount << " crc misses, "
+		<< mObjectFullUpdates << " full updates, "
+		<< mObjectTerseUpdates << " terse updates, "
+		<< mObjectCacheMissRequests << " cache miss requests, "
+		<< mObjectCacheMissResponses << " cache miss responses, "
+		<< mObjectCacheUpdateDupes << " cache update dupes, "
+		<< mObjectCacheUpdateChanges << " cache update changes, "
+		<< mObjectCacheUpdateAdds << " cache update adds, "
+		<< mObjectCacheUpdateReplacements << " cache update replacements, "
+		<< mObjectUpdateFailures << " update failures"
+		<< llendl;
+
+	S32 total_objects = mObjectCacheHitCount + mObjectCacheMissCrcCount + mObjectCacheMissFullCount + mObjectFullUpdates + mObjectTerseUpdates + mObjectCacheMissRequests + mObjectCacheMissResponses + mObjectCacheUpdateDupes + mObjectCacheUpdateChanges + mObjectCacheUpdateAdds + mObjectCacheUpdateReplacements + mObjectUpdateFailures;
+	if (mObjectCacheFile != NULL &&
+		total_objects > 0)
+	{
+		std::ostringstream data_msg;
+		F32 processing32 = (F32) ((LLTimer::getTotalTime() - mProcessingTime) / 1000.0);
+
+		data_msg << getTimeSinceStart()
+			<< ", " << processing32
+			<< ", " << mObjectCacheHitCount
+			<< ", " << mObjectCacheMissFullCount
+			<< ", " << mObjectCacheMissCrcCount
+			<< ", " << mObjectFullUpdates
+			<< ", " << mObjectTerseUpdates
+			<< ", " << mObjectCacheMissRequests
+			<< ", " << mObjectCacheMissResponses
+			<< ", " << mObjectCacheUpdateDupes
+			<< ", " << mObjectCacheUpdateChanges
+			<< ", " << mObjectCacheUpdateAdds
+			<< ", " << mObjectCacheUpdateReplacements
+			<< ", " << mObjectUpdateFailures
+			<< "\n";
+
+		fwrite(data_msg.str().c_str(), 1, data_msg.str().size(), mObjectCacheFile );
+	}
+
+	clearStats();
+}
+
+F32 LLViewerStatsRecorder::getTimeSinceStart()
+{
+	return (F32) ((LLTimer::getTotalTime() - mStartTime) / 1000.0);
+}
+
+#endif
+
+
+