/** * @file lltextureinfo.cpp * @brief Object which handles local texture info * * $LicenseInfo:firstyear=2000&license=viewergpl$ * * Copyright (c) 2000-2009, 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 "llviewerprecompiledheaders.h" #include "lltextureinfo.h" #include "lltexturestats.h" #include "llviewercontrol.h" LLTextureInfo::LLTextureInfo() : mLogTextureDownloadsToViewerLog(false), mLogTextureDownloadsToSimulator(false), mTotalBytes(0), mTotalMilliseconds(0), mTextureDownloadsStarted(0), mTextureDownloadsCompleted(0), mTextureDownloadProtocol("NONE"), mTextureLogThreshold(100 * 1024), mCurrentStatsBundleStartTime(0) { mTextures.clear(); } void LLTextureInfo::setUpLogging(bool writeToViewerLog, bool sendToSim, U32 textureLogThreshold) { mLogTextureDownloadsToViewerLog = writeToViewerLog; mLogTextureDownloadsToSimulator = sendToSim; mTextureLogThreshold = textureLogThreshold; } LLTextureInfo::~LLTextureInfo() { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator; for (iterator = mTextures.begin(); iterator != mTextures.end(); iterator++) { LLTextureInfoDetails *info = (*iterator).second; delete info; } mTextures.clear(); } void LLTextureInfo::addRequest(const LLUUID& id) { LLTextureInfoDetails *info = new LLTextureInfoDetails(); mTextures[id] = info; } U32 LLTextureInfo::getTextureInfoMapSize() { return mTextures.size(); } bool LLTextureInfo::has(const LLUUID& id) { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); if (iterator == mTextures.end()) { return false; } else { return true; } } void LLTextureInfo::setRequestStartTime(const LLUUID& id, U64 startTime) { if (!has(id)) { addRequest(id); } mTextures[id]->mStartTime = startTime; mTextureDownloadsStarted++; } void LLTextureInfo::setRequestSize(const LLUUID& id, U32 size) { if (!has(id)) { addRequest(id); } mTextures[id]->mSize = size; } void LLTextureInfo::setRequestOffset(const LLUUID& id, U32 offset) { if (!has(id)) { addRequest(id); } mTextures[id]->mOffset = offset; } void LLTextureInfo::setRequestType(const LLUUID& id, LLTextureInfoDetails::LLRequestType type) { if (!has(id)) { addRequest(id); } mTextures[id]->mType = type; } void LLTextureInfo::setRequestCompleteTimeAndLog(const LLUUID& id, U64 completeTime) { if (!has(id)) { addRequest(id); } mTextures[id]->mCompleteTime = completeTime; std::string protocol = "NONE"; switch(mTextures[id]->mType) { case LLTextureInfoDetails::REQUEST_TYPE_HTTP: protocol = "HTTP"; break; case LLTextureInfoDetails::REQUEST_TYPE_UDP: protocol = "UDP"; break; case LLTextureInfoDetails::REQUEST_TYPE_NONE: default: break; } if (mLogTextureDownloadsToViewerLog) { llinfos << "texture=" << id << " start=" << mTextures[id]->mStartTime << " end=" << mTextures[id]->mCompleteTime << " size=" << mTextures[id]->mSize << " offset=" << mTextures[id]->mOffset << " length_in_ms=" << (mTextures[id]->mCompleteTime - mTextures[id]->mStartTime) / 1000 << " protocol=" << protocol << llendl; } if(mLogTextureDownloadsToSimulator) { S32 texture_stats_upload_threshold = mTextureLogThreshold; mTotalBytes += mTextures[id]->mSize; mTotalMilliseconds += mTextures[id]->mCompleteTime - mTextures[id]->mStartTime; mTextureDownloadsCompleted++; mTextureDownloadProtocol = protocol; if (mTotalBytes >= texture_stats_upload_threshold) { LLSD texture_data; std::stringstream startTime; startTime << mCurrentStatsBundleStartTime; texture_data["start_time"] = startTime.str(); std::stringstream endTime; endTime << completeTime; texture_data["end_time"] = endTime.str(); texture_data["averages"] = getAverages(); send_texture_stats_to_sim(texture_data); resetTextureStatistics(); } } mTextures.erase(id); } LLSD LLTextureInfo::getAverages() { LLSD averagedTextureData; S32 averageDownloadRate; if(mTotalMilliseconds == 0) { averageDownloadRate = 0; } else { averageDownloadRate = (mTotalBytes * 8) / mTotalMilliseconds; } averagedTextureData["bits_per_second"] = averageDownloadRate; averagedTextureData["bytes_downloaded"] = mTotalBytes; averagedTextureData["texture_downloads_started"] = mTextureDownloadsStarted; averagedTextureData["texture_downloads_completed"] = mTextureDownloadsCompleted; averagedTextureData["transport"] = mTextureDownloadProtocol; return averagedTextureData; } void LLTextureInfo::resetTextureStatistics() { mTotalMilliseconds = 0; mTotalBytes = 0; mTextureDownloadsStarted = 0; mTextureDownloadsCompleted = 0; mTextureDownloadProtocol = "NONE"; mCurrentStatsBundleStartTime = LLTimer::getTotalTime(); } U32 LLTextureInfo::getRequestStartTime(const LLUUID& id) { if (!has(id)) { return 0; } else { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); return (*iterator).second->mStartTime; } } U32 LLTextureInfo::getRequestSize(const LLUUID& id) { if (!has(id)) { return 0; } else { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); return (*iterator).second->mSize; } } U32 LLTextureInfo::getRequestOffset(const LLUUID& id) { if (!has(id)) { return 0; } else { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); return (*iterator).second->mOffset; } } LLTextureInfoDetails::LLRequestType LLTextureInfo::getRequestType(const LLUUID& id) { if (!has(id)) { return LLTextureInfoDetails::REQUEST_TYPE_NONE; } else { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); return (*iterator).second->mType; } } U32 LLTextureInfo::getRequestCompleteTime(const LLUUID& id) { if (!has(id)) { return 0; } else { std::map<LLUUID, LLTextureInfoDetails *>::iterator iterator = mTextures.find(id); return (*iterator).second->mCompleteTime; } }