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Fixed auto configuration without hwloc.

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This commit is contained in:
XMRig 2019-08-09 12:51:27 +07:00
parent be251a2ec1
commit 4583d979db
4 changed files with 46 additions and 7 deletions
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10
src/backend/cpu/CpuThreads.cpp
View file

@ -110,6 +110,16 @@ xmrig::CpuThreads::CpuThreads(const rapidjson::Value &value)
}
xmrig::CpuThreads::CpuThreads(size_t count, int intensity)
{
m_data.reserve(count);
for (size_t i = 0; i < count; ++i) {
add(-1, intensity);
}
}
rapidjson::Value xmrig::CpuThreads::toJSON(rapidjson::Document &doc) const
{
using namespace rapidjson;

1
src/backend/cpu/CpuThreads.h
View file

@ -42,6 +42,7 @@ public:
inline CpuThreads(size_t count) : m_data(count) {}
CpuThreads(const rapidjson::Value &value);
CpuThreads(size_t count, int intensity);
inline bool isEmpty() const { return m_data.empty(); }
inline const std::vector<CpuThread> &data() const { return m_data; }

14
src/backend/cpu/platform/AdvancedCpuInfo.cpp
View file

@ -112,7 +112,7 @@ xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
xmrig::CpuThreads xmrig::AdvancedCpuInfo::threads(const Algorithm &algorithm) const
{
if (threads() == 1) {
return CpuThreads(1);
return 1;
}
# ifdef XMRIG_ALGO_CN_GPU
@ -132,7 +132,7 @@ xmrig::CpuThreads xmrig::AdvancedCpuInfo::threads(const Algorithm &algorithm) co
}
if (cache) {
const size_t memory = algorithm.memory();
const size_t memory = algorithm.l3();
assert(memory > 0);
count = cache / memory;
@ -145,5 +145,13 @@ xmrig::CpuThreads xmrig::AdvancedCpuInfo::threads(const Algorithm &algorithm) co
count = threads() / 2;
}
return CpuThreads(std::max<size_t>(std::min<size_t>(count, threads()), 1));
int intensity = algorithm.maxIntensity() == 1 ? -1 : 1;
# ifdef XMRIG_ALGO_CN_PICO
if (algorithm == Algorithm::CN_PICO_0 && (count / cores()) >= 2) {
intensity = 2;
}
# endif
return CpuThreads(std::max<size_t>(std::min<size_t>(count, threads()), 1), intensity);
}

28
src/backend/cpu/platform/BasicCpuInfo.cpp
View file

@ -194,13 +194,33 @@ xmrig::CpuThreads xmrig::BasicCpuInfo::threads(const Algorithm &algorithm) const
}
# endif
if (algorithm.family() == Algorithm::CN_LITE || algorithm.family() == Algorithm::CN_PICO) {
return count;
# ifdef XMRIG_ALGO_CN_LITE
if (algorithm.family() == Algorithm::CN_LITE) {
return CpuThreads(count, 1);
}
# endif
# ifdef XMRIG_ALGO_CN_PICO
if (algorithm.family() == Algorithm::CN_PICO) {
return CpuThreads(count, 2);
}
# endif
# ifdef XMRIG_ALGO_CN_HEAVY
if (algorithm.family() == Algorithm::CN_HEAVY) {
return std::max<size_t>(count / 4, 1);
return CpuThreads(std::max<size_t>(count / 4, 1), 1);
}
# endif
return std::max<size_t>(count / 2, 1);
# ifdef XMRIG_ALGO_RANDOMX
if (algorithm.family() == Algorithm::RANDOM_X) {
if (algorithm == Algorithm::RX_WOW) {
return count;
}
return std::max<size_t>(count / 2, 1);
}
# endif
return CpuThreads(std::max<size_t>(count / 2, 1), 1);
}