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Better method to get hwloc version.

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XMRig
2019-07-23 14:19:41 +07:00
parent 73558a0eaa
commit a6a0995d54
11 changed files with 35 additions and 29 deletions
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10
src/backend/cpu/platform/HwlocCpuInfo.cpp
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@@ -71,6 +71,7 @@ inline size_t countByType(hwloc_topology_t topology, hwloc_obj_type_t type)
xmrig::HwlocCpuInfo::HwlocCpuInfo() : BasicCpuInfo(),
m_backend(),
m_cache()
{
m_threads = 0;
@@ -79,7 +80,14 @@ xmrig::HwlocCpuInfo::HwlocCpuInfo() : BasicCpuInfo(),
hwloc_topology_init(&topology);
hwloc_topology_load(topology);
findCache(hwloc_get_root_obj(topology), [this](hwloc_obj_t found) { this->m_cache[found->attr->cache.depth] += found->attr->cache.size; });
hwloc_obj_t root = hwloc_get_root_obj(topology);
snprintf(m_backend, sizeof m_backend, "hwloc/%s", hwloc_obj_get_info_by_name(root, "hwlocVersion"));
findCache(root, [this](hwloc_obj_t found) {
const unsigned depth = found->attr->cache.depth;
this->m_cache[depth] += found->attr->cache.size;
});
m_threads = countByType(topology, HWLOC_OBJ_PU);
m_cores = countByType(topology, HWLOC_OBJ_CORE);