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/**
* @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("HTTP Core") << out.str() << LL_ENDL;
}
}
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