Class: Switchman::Environment

Inherits:
Object
  • Object
show all
Defined in:
lib/switchman/environment.rb

Class Method Summary collapse

Class Method Details

.cpu_count(nproc_bin = 'nproc') ⇒ Object 



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# File 'lib/switchman/environment.rb', line 7

def self.cpu_count(nproc_bin = 'nproc')
  return Etc.nprocessors if Etc.respond_to?(:nprocessors)

  `#{nproc_bin}`.to_i
rescue Errno::ENOENT
  # an environment where nproc` isnt available
  0
end