Class: Mool::Memory

Inherits:
Base
  • Object
show all
Defined in:
lib/mool/memory.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#attrs

Constructor Details

#initialize ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/mool/memory.rb', line 6

def initialize
  Mool::Command.meminfo.scan(/(\S+):\s+(\d+)/).each do |meminfo|
    var = meminfo[0].tr('(', '_').tr(')', '').underscore
    instance_variable_set(
      "@#{var}",
      (meminfo[1].to_f * Mool::PARSE_TYPES[Mool::KBYTES]).round(2)
    )
    class_eval { attr_accessor var.to_sym }
  end
  @unity = Mool::BYTES
  @mem_used = @mem_total - (@mem_free +
                            @cached +
                            @buffers +
                            @swap_cached)
end

Instance Attribute Details

#mem_used ⇒ Object

Returns the value of attribute mem_used.



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# File 'lib/mool/memory.rb', line 4

def mem_used
  @mem_used
end

#unity ⇒ Object

Returns the value of attribute unity.



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# File 'lib/mool/memory.rb', line 4

def unity
  @unity
end

Instance Method Details

#to_b ⇒ Object 



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# File 'lib/mool/memory.rb', line 22

def to_b
  Mool.parse_to(
    self,
    (instance_variable_names - ["@unity"]),
    Mool::BYTES
  )
end

#to_gb ⇒ Object 



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# File 'lib/mool/memory.rb', line 46

def to_gb
  Mool.parse_to(
    self,
    (instance_variable_names - ["@unity"]),
    Mool::GBYTES
  )
end

#to_kb ⇒ Object 



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# File 'lib/mool/memory.rb', line 30

def to_kb
  Mool.parse_to(
    self,
    (instance_variable_names - ["@unity"]),
    Mool::KBYTES
  )
end

#to_mb ⇒ Object 



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# File 'lib/mool/memory.rb', line 38

def to_mb
  Mool.parse_to(
    self,
    (instance_variable_names - ["@unity"]),
    Mool::MBYTES
  )
end