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76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2019 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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#ifndef XMRIG_HASHRATE_H
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#define XMRIG_HASHRATE_H
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#include <stddef.h>
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#include <stdint.h>
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#include "rapidjson/fwd.h"
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namespace xmrig {
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class Hashrate
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{
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public:
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enum Intervals {
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ShortInterval = 10000,
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MediumInterval = 60000,
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LargeInterval = 900000
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};
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Hashrate(size_t threads);
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~Hashrate();
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double calc(size_t ms) const;
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double calc(size_t threadId, size_t ms) const;
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void add(size_t threadId, uint64_t count, uint64_t timestamp);
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void updateHighest();
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inline double highest() const { return m_highest; }
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inline size_t threads() const { return m_threads; }
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static const char *format(double h, char *buf, size_t size);
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static rapidjson::Value normalize(double d);
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private:
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constexpr static size_t kBucketSize = 2 << 11;
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constexpr static size_t kBucketMask = kBucketSize - 1;
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double m_highest;
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size_t m_threads;
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uint32_t* m_top;
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uint64_t** m_counts;
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uint64_t** m_timestamps;
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};
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} // namespace xmrig
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#endif /* XMRIG_HASHRATE_H */
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