Class: Pimon::Probe::SystemMemory

Inherits:
Object
  • Object
show all
Defined in:
lib/pimon/probe/system_memory.rb

Constant Summary collapse

TYPE_INDEX = 
{
  mem: 1,
  swap: 2
}

Class Method Summary collapse

Class Method Details

.check(type) ⇒ Object 



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# File 'lib/pimon/probe/system_memory.rb', line 9

def self.check(type)
  memory = `free -o -m`.split(/\n/)[TYPE_INDEX[type]].split(' ')

  return 0 if memory[1].to_i == 0
  # memory[1] holds total memory
  # memory[2] holds used memory
  ((memory[2].to_f / memory[1].to_f) * 100).to_i
end