Class: Pwrake::HostInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/pwrake/option/host_map.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, id, ncore, weight, group = nil) ⇒ HostInfo

Returns a new instance of HostInfo.



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# File 'lib/pwrake/option/host_map.rb', line 5

def initialize(name,id,ncore,weight,group=nil)
  @name = name
  @ncore = ncore
  @weight = weight || 1.0
  @group = group || 0
  @id = id
end

Instance Attribute Details

#group ⇒ Object (readonly)

Returns the value of attribute group.



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# File 'lib/pwrake/option/host_map.rb', line 13

def group
  @group
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/pwrake/option/host_map.rb', line 13

def id
  @id
end

#idle_cores ⇒ Object

Returns the value of attribute idle_cores.



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# File 'lib/pwrake/option/host_map.rb', line 14

def idle_cores
  @idle_cores
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/pwrake/option/host_map.rb', line 13

def name
  @name
end

#ncore ⇒ Object (readonly)

Returns the value of attribute ncore.



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# File 'lib/pwrake/option/host_map.rb', line 13

def ncore
  @ncore
end

#steal_flag ⇒ Object (readonly)

Returns the value of attribute steal_flag.



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# File 'lib/pwrake/option/host_map.rb', line 13

def steal_flag
  @steal_flag
end

#weight ⇒ Object (readonly)

Returns the value of attribute weight.



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# File 'lib/pwrake/option/host_map.rb', line 13

def weight
  @weight
end

Instance Method Details

#decrease(n) ⇒ Object 



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# File 'lib/pwrake/option/host_map.rb', line 24

def decrease(n)
  @idle_cores -= n
  if @idle_cores < 0
    raise RuntimeError,"# of cores must be non-negative"
  end
end

#increase(n) ⇒ Object 



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# File 'lib/pwrake/option/host_map.rb', line 20

def increase(n)
  @idle_cores += n
end

#set_ncore(n) ⇒ Object 



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# File 'lib/pwrake/option/host_map.rb', line 16

def set_ncore(n)
  @ncore = @idle_cores = n
end

#steal_phase ⇒ Object 



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# File 'lib/pwrake/option/host_map.rb', line 31

def steal_phase
  @steal_flag = true
  t = yield(self)
  @steal_flag = false
  t
end