PowerShell gets the number of CPU physical/logical cores

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Look at the small fresh http://www.cnblogs.com/luruiyuan/of high-end players the method to get the number of CPU logical cores is: total logical Core Number = number of physical cores * number of cores per core of which the number of physical cores can be get-wmiobject win32_ The Count property of processor is obtained, and it is important to note that when you do multiplication, you use @ to refer to the number of physical cores, otherwise the returned result is empty code as follows:

1 #gets the number of CPU logical cores2 functionget_logical_cpu_cnt () {3     #Get info of physical CPU cores4     $cpu _info= get-WMIObject Win32_Processor5     #"@ ($cpu _info). cout" denotes the number of physical cores6     return@($cpu _info). Count *$cpu _info. NumberOfLogicalProcessors7}

PowerShell gets the number of CPU physical/logical cores