avoid adding new function

Author: Septa2112

common/common.cpp

@@ -80,38 +80,6 @@ using json = nlohmann::ordered_json;
 //
 // CPU utils
 //
-#ifdef _WIN32
-int32_t cpu_get_num_cores_win(bool print_physical_core_num) {
-    DWORD buffer_size = 0;
-    GetLogicalProcessorInformationEx(RelationProcessorCore, nullptr, &buffer_size);
-    std::vector<char> buffer(buffer_size);
-    if (!GetLogicalProcessorInformationEx(RelationProcessorCore, reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(buffer.data()), &buffer_size)) {
-        return 0;
-    }
-
-    int num_cores_win = 0;
-    PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX info = reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(buffer.data());
-    while (buffer_size > 0) {
-        if (info->Relationship == RelationProcessorCore) {
-            if (print_physical_core_num) {
-                num_cores_win += info->Processor.GroupCount;
-            } else {
-                for (WORD i = 0; i < info->Processor.GroupCount; ++i) {
-#ifdef _MSC_VER
-                    num_cores_win += __popcnt64(info->Processor.GroupMask[i].Mask);
-#else
-                    num_cores_win += _popcnt64(info->Processor.GroupMask[i].Mask);
-#endif
-                }
-            }
-        }
-        buffer_size -= info->Size;
-        info = reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(reinterpret_cast<char*>(info) + info->Size);
-    }
-
-    return num_cores_win;
-}
-#endif
 
 int32_t cpu_get_num_physical_cores() {
 #ifdef __linux__
@@ -143,7 +111,24 @@ int32_t cpu_get_num_physical_cores() {
         return num_physical_cores;
     }
 #elif defined(_WIN32)
-    return cpu_get_num_cores_win(true);
+    DWORD buffer_size = 0;
+    GetLogicalProcessorInformationEx(RelationProcessorCore, nullptr, &buffer_size);
+    std::vector<char> buffer(buffer_size);
+    if (!GetLogicalProcessorInformationEx(RelationProcessorCore, reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(buffer.data()), &buffer_size)) {
+        return 0;
+    }
+
+    int32_t num_physical_cores = 0;
+    PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX info = reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(buffer.data());
+    while (buffer_size > 0) {
+        if (info->Relationship == RelationProcessorCore) {
+            num_physical_cores += info->Processor.GroupCount;
+        }
+        buffer_size -= info->Size;
+        info = reinterpret_cast<PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX>(reinterpret_cast<char*>(info) + info->Size);
+    }
+
+    return num_physical_cores;
 #endif
     unsigned int n_threads = std::thread::hardware_concurrency();
     return n_threads > 0 ? (n_threads <= 4 ? n_threads : n_threads / 2) : 4;
@@ -1749,7 +1734,8 @@ std::string gpt_params_get_system_info(const gpt_params & params) {
         os << " (n_threads_batch = " << params.n_threads_batch << ")";
     }
 #ifdef _WIN32
-    os << " / " << cpu_get_num_cores_win(false) << " | " << llama_print_system_info();
+    DWORD logicalProcessorCount = GetActiveProcessorCount(ALL_PROCESSOR_GROUPS);
+    os << " / " << logicalProcessorCount << " | " << llama_print_system_info();
 #else
     os << " / " << std::thread::hardware_concurrency() << " | " << llama_print_system_info();
 #endif

common/common.h

@@ -44,9 +44,7 @@ struct llama_control_vector_load_info;
 //
 // CPU utils
 //
-#ifdef _WIN32
-int32_t cpu_get_num_cores_win(bool print_physical_core_num);
-#endif
+
 int32_t cpu_get_num_physical_cores();
 int32_t cpu_get_num_math();