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113 lines
2.7 KiB
C++
113 lines
2.7 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 2016-2018 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 <algorithm>
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#include <stdio.h>
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#include <string.h>
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#include <uv.h>
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#include "api/NetworkState.h"
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#include "common/net/SubmitResult.h"
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NetworkState::NetworkState() :
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diff(0),
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accepted(0),
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failures(0),
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rejected(0),
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total(0),
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m_active(false)
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{
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memset(pool, 0, sizeof(pool));
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}
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int NetworkState::connectionTime() const
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{
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return m_active ? (int)((uv_now(uv_default_loop()) - m_connectionTime) / 1000) : 0;
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}
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uint32_t NetworkState::avgTime() const
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{
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if (m_latency.empty()) {
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return 0;
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}
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return connectionTime() / (uint32_t)m_latency.size();
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}
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uint32_t NetworkState::latency() const
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{
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const size_t calls = m_latency.size();
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if (calls == 0) {
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return 0;
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}
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auto v = m_latency;
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std::nth_element(v.begin(), v.begin() + calls / 2, v.end());
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return v[calls / 2];
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}
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void NetworkState::add(const SubmitResult &result, const char *error)
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{
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if (error) {
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rejected++;
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return;
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}
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accepted++;
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total += result.diff;
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const size_t ln = topDiff.size() - 1;
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if (result.actualDiff > topDiff[ln]) {
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topDiff[ln] = result.actualDiff;
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std::sort(topDiff.rbegin(), topDiff.rend());
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}
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m_latency.push_back(result.elapsed > 0xFFFF ? 0xFFFF : (uint16_t) result.elapsed);
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}
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void NetworkState::setPool(const char *host, int port, const char *ip)
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{
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snprintf(pool, sizeof(pool) - 1, "%s:%d", host, port);
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m_active = true;
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m_connectionTime = uv_now(uv_default_loop());
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}
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void NetworkState::stop()
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{
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m_active = false;
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diff = 0;
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failures++;
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m_latency.clear();
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}
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