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Extended "numa" option for RandomX.

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This commit is contained in:
XMRig 2019-10-04 10:49:55 +07:00
parent f34031a984
commit 7508411faf
8 changed files with 189 additions and 55 deletions
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5
src/backend/cpu/platform/HwlocCpuInfo.cpp
View file

@ -46,7 +46,6 @@
namespace xmrig {
std::vector<uint32_t> HwlocCpuInfo::m_nodeIndexes;
uint32_t HwlocCpuInfo::m_features = 0;
@ -185,11 +184,11 @@ xmrig::HwlocCpuInfo::HwlocCpuInfo()
m_features |= SET_THISTHREAD_MEMBIND;
}
m_nodeIndexes.reserve(m_nodes);
m_nodeset.reserve(m_nodes);
hwloc_obj_t node = nullptr;
while ((node = hwloc_get_next_obj_by_type(m_topology, HWLOC_OBJ_NUMANODE, node)) != nullptr) {
m_nodeIndexes.emplace_back(node->os_index);
m_nodeset.emplace_back(node->os_index);
}
}
}

7
src/backend/cpu/platform/HwlocCpuInfo.h
View file

@ -52,7 +52,9 @@ public:
~HwlocCpuInfo() override;
static inline bool has(Feature feature) { return m_features & feature; }
static inline const std::vector<uint32_t> &nodeIndexes() { return m_nodeIndexes; }
inline const std::vector<uint32_t> &nodeset() const { return m_nodeset; }
inline hwloc_topology_t topology() const { return m_topology; }
protected:
CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const override;
@ -67,7 +69,7 @@ protected:
private:
void processTopLevelCache(hwloc_obj_t obj, const Algorithm &algorithm, CpuThreads &threads, size_t limit) const;
static std::vector<uint32_t> m_nodeIndexes;
static uint32_t m_features;
char m_backend[20] = { 0 };
@ -76,6 +78,7 @@ private:
size_t m_cores = 0;
size_t m_nodes = 0;
size_t m_packages = 0;
std::vector<uint32_t> m_nodeset;
};