Source file src/github.com/Microsoft/hcsshim/internal/processorinfo/processor_count.go

Documentation: github.com/Microsoft/hcsshim/internal/processorinfo

     1  //go:build windows
     2  
     3  package processorinfo
     4  
     5  import (
     6  	"runtime"
     7  
     8  	"github.com/Microsoft/hcsshim/internal/winapi"
     9  )
    10  
    11  // ProcessorCount calls the win32 API function GetActiveProcessorCount
    12  // to get the total number of logical processors on the system. If this
    13  // fails it will fall back to runtime.NumCPU
    14  func ProcessorCount() int32 {
    15  	if amount := winapi.GetActiveProcessorCount(winapi.ALL_PROCESSOR_GROUPS); amount != 0 {
    16  		return int32(amount)
    17  	}
    18  	return int32(runtime.NumCPU())
    19  }
    20  

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