C#取CPU核心数的算法

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ManagementObjectSearcher searcher = new ManagementObjectSearcher("select * from Win32_Processor");            int count = 0;//核心数            foreach (ManagementObject obj in searcher.Get())            {                object cores = obj["NumberOfCores"];                if (cores == null)                {                    break;                }                string numberOfCores = obj["NumberOfCores"].ToString();                int coreCount;                bool success = int.TryParse(numberOfCores, out coreCount);                if (success)                {                    count ++;                }            }