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Versions: 40
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Stored size: 803 Bytes
Contents
# -*- encoding: utf-8 -*-
module Albacore
module Facts
def self.processor_count
case RbConfig::CONFIG['host_os']
when /darwin9/
`hwprefs cpu_count`.to_i
when /darwin/
((`which hwprefs` != '') ? `hwprefs thread_count` : `sysctl -n hw.ncpu`).to_i
when /linux/
`cat /proc/cpuinfo | grep processor | wc -l`.to_i
when /freebsd/
`sysctl -n hw.ncpu`.to_i
when /mswin|mingw/
require 'win32ole'
# http://msdn.microsoft.com/en-us/library/windows/desktop/aa394373%28v=vs.85%29.aspx
wmi = WIN32OLE.connect("winmgmts://")
cpu = wmi.ExecQuery("select NumberOfLogicalProcessors from Win32_Processor")
cpu.to_enum.first.NumberOfLogicalProcessors
end
end
end
end
Version data entries
40 entries across 40 versions & 1 rubygems