44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/* XMRig
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* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
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* Copyright (c) 2016-2021 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Chrono.h"
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#ifdef XMRIG_OS_WIN
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# include <Windows.h>
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#endif
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namespace xmrig {
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double Chrono::highResolutionMSecs()
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{
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# ifdef XMRIG_OS_WIN
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LARGE_INTEGER f, t;
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QueryPerformanceFrequency(&f);
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QueryPerformanceCounter(&t);
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return static_cast<double>(t.QuadPart) * 1e3 / f.QuadPart;
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# else
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using namespace std::chrono;
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return static_cast<uint64_t>(duration_cast<nanoseconds>(high_resolution_clock::now().time_since_epoch()).count()) / 1e6;
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# endif
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}
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} /* namespace xmrig */
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