llmetrics.cpp
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- /**
- * @file llmetrics.cpp
- * @author Kelly
- * @date 2007-05-25
- * @brief Metrics accumulation and associated functions
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "linden_common.h"
- #include "llmetrics.h"
- #include "llsd.h"
- #include "llsdserialize.h"
- #include "llframetimer.h"
- class LLMetricsImpl
- {
- public:
- LLMetricsImpl() { }
- ~LLMetricsImpl();
- void recordEvent(const std::string& location, const std::string& mesg, bool success);
- void printTotals(LLSD metadata);
- void recordEventDetails(const std::string& location,
- const std::string& mesg,
- bool success,
- LLSD stats);
- private:
- LLFrameTimer mLastPrintTimer;
- LLSD mMetricsMap;
- };
- LLMetricsImpl::~LLMetricsImpl()
- {
- }
- void LLMetricsImpl::recordEventDetails(const std::string& location,
- const std::string& mesg,
- bool success,
- LLSD stats)
- {
- recordEvent(location,mesg,success);
- LLSD metrics = LLSD::emptyMap();
- metrics["location"] = location;
- metrics["stats"] = stats;
-
- llinfos << "LLMETRICS: " << (LLSDNotationStreamer(metrics)) << llendl;
- }
- // Store this:
- // [ {'location_1':{'mesg_1':{'success':i10, 'fail':i0},
- // 'mesg_2':{'success':i10, 'fail':i0}},
- // {'location_2',{'mesg_3':{'success':i10, 'fail':i0}} ]
- void LLMetricsImpl::recordEvent(const std::string& location, const std::string& mesg, bool success)
- {
- LLSD& stats = mMetricsMap[location][mesg];
- if (success)
- {
- stats["success"] = stats["success"].asInteger() + 1;
- }
- else
- {
- stats["fail"] = stats["fail"].asInteger() + 1;
- }
- }
- // Print this:
- // { 'meta':
- // { 'elapsed_time':r3600.000 }
- // 'stats':
- // [ {'location':'location_1', 'mesg':'mesg_1', 'success':i10, 'fail':i0},
- // {'location':'location_1', 'mesg':'mesg_2', 'success':i10, 'fail':i0},
- // {'location':'location_2', 'mesg':'mesg_3', 'success':i10, 'fail':i0} ] }
- void LLMetricsImpl::printTotals(LLSD metadata)
- {
- F32 elapsed_time = mLastPrintTimer.getElapsedTimeAndResetF32();
- metadata["elapsed_time"] = elapsed_time;
- LLSD out_sd = LLSD::emptyMap();
- out_sd["meta"] = metadata;
-
- LLSD stats = LLSD::emptyArray();
- LLSD::map_const_iterator loc_it = mMetricsMap.beginMap();
- LLSD::map_const_iterator loc_end = mMetricsMap.endMap();
- for ( ; loc_it != loc_end; ++loc_it)
- {
- const std::string& location = (*loc_it).first;
-
- const LLSD& loc_map = (*loc_it).second;
- LLSD::map_const_iterator mesg_it = loc_map.beginMap();
- LLSD::map_const_iterator mesg_end = loc_map.endMap();
- for ( ; mesg_it != mesg_end; ++mesg_it)
- {
- const std::string& mesg = (*mesg_it).first;
- const LLSD& mesg_map = (*mesg_it).second;
- LLSD entry = LLSD::emptyMap();
- entry["location"] = location;
- entry["mesg"] = mesg;
- entry["success"] = mesg_map["success"];
- entry["fail"] = mesg_map["fail"];
-
- stats.append(entry);
- }
- }
- out_sd["stats"] = stats;
- llinfos << "LLMETRICS: AGGREGATE: " << LLSDOStreamer<LLSDNotationFormatter>(out_sd) << llendl;
- }
- LLMetrics::LLMetrics()
- {
- mImpl = new LLMetricsImpl();
- }
- LLMetrics::~LLMetrics()
- {
- delete mImpl;
- mImpl = NULL;
- }
- void LLMetrics::recordEvent(const std::string& location, const std::string& mesg, bool success)
- {
- if (mImpl) mImpl->recordEvent(location,mesg,success);
- }
- void LLMetrics::printTotals(LLSD meta)
- {
- if (mImpl) mImpl->printTotals(meta);
- }
- void LLMetrics::recordEventDetails(const std::string& location,
- const std::string& mesg,
- bool success,
- LLSD stats)
- {
- if (mImpl) mImpl->recordEventDetails(location,mesg,success,stats);
- }