Class: ObjectSpace::AllocationSampler::Result::Frame

Inherits:
Frame
  • Object
show all
Includes:
Enumerable
Defined in:
lib/allocation_sampler.rb

Instance Attribute Summary collapse

Attributes inherited from Frame

#id, #name, #path

Instance Method Summary collapse

Constructor Details

#initialize(frame, line, samples) ⇒ Frame

Returns a new instance of Frame.



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# File 'lib/allocation_sampler.rb', line 28

def initialize frame, line, samples
  super(frame)
  @line = line
  @samples = samples
  @total_samples = 0
  @children = Set.new
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/allocation_sampler.rb', line 23

def children
  @children
end

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/allocation_sampler.rb', line 23

def line
  @line
end

#samples ⇒ Object

Returns the value of attribute samples.



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# File 'lib/allocation_sampler.rb', line 24

def samples
  @samples
end

#total_samples ⇒ Object

Returns the value of attribute total_samples.



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# File 'lib/allocation_sampler.rb', line 24

def total_samples
  @total_samples
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/allocation_sampler.rb', line 36

def each
  seen = {}
  stack = [self]

  while node = stack.pop
    next if seen[node]
    seen[node] = true
    yield node
    stack.concat node.children.to_a
  end
end

#to_dot ⇒ Object 



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# File 'lib/allocation_sampler.rb', line 48

def to_dot
  seen = {}
  "digraph allocations {\n" +
    "  node[shape=record];\n" + print_edges(self, seen, total_samples) + "}\n"
end