/** * @file llviewerstats.cpp * @brief LLViewerStats class implementation * * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * 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 "httpstats.h" #include "llerror.h" namespace LLCore { HTTPStats::HTTPStats() { resetStats(); } HTTPStats::~HTTPStats() { } void HTTPStats::resetStats() { mResutCodes.clear(); mDataDown.reset(); mDataUp.reset(); mRequests = 0; } void HTTPStats::recordResultCode(S32 code) { std::map<S32, S32>::iterator it; it = mResutCodes.find(code); if (it == mResutCodes.end()) mResutCodes[code] = 1; else (*it).second = (*it).second + 1; } namespace { std::string byte_count_converter(F32 bytes) { static const char unit_suffix[] = { 'B', 'K', 'M', 'G' }; F32 value = bytes; int suffix = 0; while ((value > 1024.0) && (suffix < 3)) { value /= 1024.0; ++suffix; } std::stringstream out; out << std::setprecision(4) << value << unit_suffix[suffix]; return out.str(); } } void HTTPStats::dumpStats() { std::stringstream out; out << "HTTP DATA SUMMARY" << std::endl; out << "HTTP Transfer counts:" << std::endl; out << "Data Sent: " << byte_count_converter(mDataUp.getSum()) << " (" << mDataUp.getSum() << ")" << std::endl; out << "Data Recv: " << byte_count_converter(mDataDown.getSum()) << " (" << mDataDown.getSum() << ")" << std::endl; out << "Total requests: " << mRequests << "(request objects created)" << std::endl; out << std::endl; out << "Result Codes:" << std::endl << "--- -----" << std::endl; for (std::map<S32, S32>::iterator it = mResutCodes.begin(); it != mResutCodes.end(); ++it) { out << (*it).first << " " << (*it).second << std::endl; } LL_WARNS("HTTPCore") << out.str() << LL_ENDL; } }