65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/* XMRig
|
|
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
|
|
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
|
|
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
|
|
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
|
|
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
|
|
* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
|
|
* Copyright 2018 Lee Clagett <https://github.com/vtnerd>
|
|
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
|
|
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#include "backend/common/Worker.h"
|
|
#include "base/kernel/Platform.h"
|
|
#include "base/tools/Chrono.h"
|
|
#include "crypto/common/VirtualMemory.h"
|
|
|
|
|
|
xmrig::Worker::Worker(size_t id, int64_t affinity, int priority) :
|
|
m_affinity(affinity),
|
|
m_id(id)
|
|
{
|
|
m_node = VirtualMemory::bindToNUMANode(affinity);
|
|
|
|
Platform::trySetThreadAffinity(affinity);
|
|
Platform::setThreadPriority(priority);
|
|
}
|
|
|
|
|
|
void xmrig::Worker::storeStats()
|
|
{
|
|
// Get index which is unused now
|
|
const uint32_t index = m_index.load(std::memory_order_relaxed) ^ 1;
|
|
|
|
// Fill in the data for that index
|
|
m_hashCount[index] = m_count;
|
|
m_timestamp[index] = Chrono::highResolutionMSecs();
|
|
|
|
// Switch to that index
|
|
// All data will be in memory by the time it completes thanks to std::memory_order_seq_cst
|
|
m_index.fetch_xor(1, std::memory_order_seq_cst);
|
|
}
|
|
|
|
|
|
void xmrig::Worker::getHashrateData(uint64_t& hashCount, uint64_t& timeStamp) const
|
|
{
|
|
const uint32_t index = m_index.load(std::memory_order_relaxed);
|
|
|
|
hashCount = m_hashCount[index];
|
|
timeStamp = m_timestamp[index];
|
|
}
|