fzorb/REDACTED-rig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Old static class Cpu replaced to interface ICpuInfo.

Browse source
This commit is contained in:
XMRig 2018-09-23 17:51:56 +03:00
parent 1f609c7ebd
commit ee4d980955
18 changed files with 406 additions and 281 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/core/Config.cpp
View file

@ -27,9 +27,9 @@
#include "common/config/ConfigLoader.h"
#include "common/cpu/Cpu.h"
#include "core/Config.h"
#include "core/ConfigCreator.h"
#include "Cpu.h"
#include "crypto/CryptoNight_constants.h"
#include "rapidjson/document.h"
#include "rapidjson/filewritestream.h"
@ -153,7 +153,7 @@ bool xmrig::Config::finalize()
if (!m_threads.cpu.empty()) {
m_threads.mode = Advanced;
const bool softAES = (m_aesMode == AES_AUTO ? (Cpu::hasAES() ? AES_HW : AES_SOFT) : m_aesMode) == AES_SOFT;
const bool softAES = (m_aesMode == AES_AUTO ? (Cpu::info()->hasAES() ? AES_HW : AES_SOFT) : m_aesMode) == AES_SOFT;
for (size_t i = 0; i < m_threads.cpu.size(); ++i) {
m_threads.list.push_back(CpuThread::createFromData(i, m_algorithm.algo(), m_threads.cpu[i], m_priority, softAES));
@ -168,10 +168,10 @@ bool xmrig::Config::finalize()
const size_t size = CpuThread::multiway(av) * cn_select_memory(m_algorithm.algo()) / 1024;
if (!m_threads.count) {
m_threads.count = Cpu::optimalThreadsCount(size, m_maxCpuUsage);
m_threads.count = Cpu::info()->optimalThreadsCount(size, m_maxCpuUsage);
}
else if (m_safe) {
const size_t count = Cpu::optimalThreadsCount(size, m_maxCpuUsage);
const size_t count = Cpu::info()->optimalThreadsCount(size, m_maxCpuUsage);
if (m_threads.count > count) {
m_threads.count = count;
}
@ -232,7 +232,7 @@ bool xmrig::Config::parseString(int key, const char *arg)
case ThreadsKey: /* --threads */
if (strncmp(arg, "all", 3) == 0) {
m_threads.count = Cpu::threads();
m_threads.count = Cpu::info()->threads();
return true;
}
@ -339,10 +339,10 @@ xmrig::AlgoVariant xmrig::Config::getAlgoVariant() const
# endif
if (m_algoVariant <= AV_AUTO || m_algoVariant >= AV_MAX) {
return Cpu::hasAES() ? AV_SINGLE : AV_SINGLE_SOFT;
return Cpu::info()->hasAES() ? AV_SINGLE : AV_SINGLE_SOFT;
}
if (m_safe && !Cpu::hasAES() && m_algoVariant <= AV_DOUBLE) {
if (m_safe && !Cpu::info()->hasAES() && m_algoVariant <= AV_DOUBLE) {
return static_cast<AlgoVariant>(m_algoVariant + 2);
}
@ -354,10 +354,10 @@ xmrig::AlgoVariant xmrig::Config::getAlgoVariant() const
xmrig::AlgoVariant xmrig::Config::getAlgoVariantLite() const
{
if (m_algoVariant <= AV_AUTO || m_algoVariant >= AV_MAX) {
return Cpu::hasAES() ? AV_DOUBLE : AV_DOUBLE_SOFT;
return Cpu::info()->hasAES() ? AV_DOUBLE : AV_DOUBLE_SOFT;
}
if (m_safe && !Cpu::hasAES() && m_algoVariant <= AV_DOUBLE) {
if (m_safe && !Cpu::info()->hasAES() && m_algoVariant <= AV_DOUBLE) {
return static_cast<AlgoVariant>(m_algoVariant + 2);
}

2
src/core/Controller.cpp
View file

@ -26,6 +26,7 @@
#include "common/config/ConfigLoader.h"
#include "common/cpu/Cpu.h"
#include "common/interfaces/IControllerListener.h"
#include "common/log/ConsoleLog.h"
#include "common/log/FileLog.h"
@ -33,7 +34,6 @@
#include "common/Platform.h"
#include "core/Config.h"
#include "core/Controller.h"
#include "Cpu.h"
#include "net/Network.h"

114
src/core/cpu/AdvancedCpuInfo.cpp Normal file
View file

@ -0,0 +1,114 @@
/* 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 2016-2018 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 <libcpuid.h>
#include <math.h>
#include <string.h>
#include <thread>
#include "core/cpu/AdvancedCpuInfo.h"
xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
m_aes(false),
m_L2_exclusive(false),
m_brand(),
m_cores(0),
m_L2(0),
m_L3(0),
m_sockets(1),
m_threads(std::thread::hardware_concurrency())
{
struct cpu_raw_data_t raw = { 0 };
struct cpu_id_t data = { 0 };
cpuid_get_raw_data(&raw);
cpu_identify(&raw, &data);
strncpy(m_brand, data.brand_str, sizeof(m_brand) - 1);
m_sockets = threads() / data.num_logical_cpus;
if (m_sockets == 0) {
m_sockets = 1;
}
m_cores = data.num_cores * m_sockets;
m_L3 = data.l3_cache > 0 ? data.l3_cache * m_sockets : 0;
// Workaround for AMD CPUs https://github.com/anrieff/libcpuid/issues/97
if (data.vendor == VENDOR_AMD && data.ext_family >= 0x15 && data.ext_family < 0x17) {
m_L2 = data.l2_cache * (cores() / 2) * m_sockets;
m_L2_exclusive = true;
}
// Workaround for Intel Pentium Dual-Core, Core Duo, Core 2 Duo, Core 2 Quad and their Xeon homologue
// These processors have L2 cache shared by 2 cores.
else if (data.vendor == VENDOR_INTEL && data.ext_family == 0x06 && (data.ext_model == 0x0E || data.ext_model == 0x0F || data.ext_model == 0x17)) {
int l2_count_per_socket = cores() > 1 ? cores() / 2 : 1;
m_L2 = data.l2_cache > 0 ? data.l2_cache * l2_count_per_socket * m_sockets : 0;
}
else{
m_L2 = data.l2_cache > 0 ? data.l2_cache * cores() * m_sockets : 0;
}
m_aes = data.flags[CPU_FEATURE_AES];
}
size_t xmrig::AdvancedCpuInfo::optimalThreadsCount(size_t memSize, int maxCpuUsage) const
{
if (threads() == 1) {
return 1;
}
size_t cache = 0;
if (m_L3) {
cache = m_L2_exclusive ? (m_L2 + m_L3) : m_L3;
}
else {
cache = m_L2;
}
size_t count = 0;
if (cache) {
count = cache / memSize;
if (cache % memSize >= memSize / 2) {
count++;
}
}
else {
count = threads() / 2;
}
if (count > (size_t) threads()) {
count = threads();
}
if (((float) count / threads() * 100) > maxCpuUsage) {
count = (int) ceil((float) threads() * (maxCpuUsage / 100.0));
}
return count < 1 ? 1 : count;
}

75
src/core/cpu/AdvancedCpuInfo.h Normal file
View file

@ -0,0 +1,75 @@
/* 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 2016-2018 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/>.
*/
#ifndef XMRIG_ADVANCEDCPUINFO_H
#define XMRIG_ADVANCEDCPUINFO_H
#include "common/interfaces/ICpuInfo.h"
namespace xmrig {
class AdvancedCpuInfo : public ICpuInfo
{
public:
AdvancedCpuInfo();
protected:
size_t optimalThreadsCount(size_t memSize, int maxCpuUsage) const override;
inline Assembly assembly() const override { return ASM_NONE; }
inline bool hasAES() const override { return m_aes; }
inline bool isSupported() const override { return true; }
inline const char *brand() const override { return m_brand; }
inline int32_t cores() const override { return m_cores; }
inline int32_t L2() const override { return m_L2; }
inline int32_t L3() const override { return m_L3; }
inline int32_t nodes() const override { return -1; }
inline int32_t sockets() const override { return m_sockets; }
inline int32_t threads() const override { return m_threads; }
# if defined(__x86_64__) || defined(_M_AMD64)
inline bool isX64() const override { return true; }
# else
inline bool isX64() const override { return false; }
# endif
private:
bool m_aes;
bool m_L2_exclusive;
char m_brand[64];
int32_t m_cores;
int32_t m_L2;
int32_t m_L3;
int32_t m_sockets;
int32_t m_threads;
};
} /* namespace xmrig */
#endif /* XMRIG_ADVANCEDCPUINFO_H */

61
src/core/cpu/Cpu.cpp Normal file
View file

@ -0,0 +1,61 @@
/* 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 2016-2017 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 <assert.h>
#include "common/cpu/Cpu.h"
#ifndef XMRIG_NO_LIBCPUID
# include "core/cpu/AdvancedCpuInfo.h"
#endif
static xmrig::ICpuInfo *cpuInfo = nullptr;
xmrig::ICpuInfo *xmrig::Cpu::info()
{
assert(cpuInfo != nullptr);
return cpuInfo;
}
void xmrig::Cpu::init()
{
assert(cpuInfo == nullptr);
cpuInfo = new AdvancedCpuInfo();
}
void xmrig::Cpu::release()
{
assert(cpuInfo != nullptr);
delete cpuInfo;
cpuInfo = nullptr;
}