Class: Stackprofiler::Filter::CompressTree

Inherits:
Object
  • Object
show all
Defined in:
lib/stackprofiler/filters/compress_tree.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ CompressTree

Returns a new instance of CompressTree.



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# File 'lib/stackprofiler/filters/compress_tree.rb', line 4

def initialize(options={})

end

Instance Method Details

#filter(root, run) ⇒ Object 



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# File 'lib/stackprofiler/filters/compress_tree.rb', line 8

def filter root, run
  root.reverse_depth_first do |node|
    if node.out_degree == 1
      hash = node.content
      hash[:addrs] += node.first_child.content[:addrs]
      repl = Tree::TreeNode.new(node.name, hash)
      node.first_child.children.each {|n| repl << n }
      node.replace_with repl
    end
  end
  root
end