Class: WasTracer::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/was_tracer/node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(level) ⇒ Node

Returns a new instance of Node.



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# File 'lib/was_tracer/node.rb', line 7

def initialize(level)
  @children = []
  @level = level
  @more_data = []
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/was_tracer/node.rb', line 5

def children
  @children
end

#entry_line ⇒ Object

Returns the value of attribute entry_line.



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# File 'lib/was_tracer/node.rb', line 5

def entry_line
  @entry_line
end

#exit_line ⇒ Object

Returns the value of attribute exit_line.



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# File 'lib/was_tracer/node.rb', line 5

def exit_line
  @exit_line
end

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/was_tracer/node.rb', line 5

def level
  @level
end

#more_data ⇒ Object

Returns the value of attribute more_data.



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# File 'lib/was_tracer/node.rb', line 5

def more_data
  @more_data
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/was_tracer/node.rb', line 5

def parent
  @parent
end

Instance Method Details

#children_duration ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 51

def children_duration
  @children.inject(0) { |s, child| s += child.duration }
end

#details ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 71

def details
  det = lines_str
  det << " PARAMS: {#{entry_line.method_params}} - RETURN: {#{exit_line.method_params}}" if has_details?
  det
end

#duration ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 34

def duration
  @duration ||= exit_line.time - entry_line.time
end

#duration_str ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 43

def duration_str
  '%07.3f' % duration
end

#each_long_children ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 30

def each_long_children
  @children.each { |c| yield(c) if c.duration > 0 }
end

#first_child ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 13

def first_child
  @children.first
end

#has_children? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/was_tracer/node.rb', line 25

def has_children?
  @children.size > 0
end

#has_details? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/was_tracer/node.rb', line 59

def has_details?
  entry_line != exit_line
end

#has_long_children? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/was_tracer/node.rb', line 21

def has_long_children?
  @children.any? { |c| c.duration > 0 }
end

#last_child ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 17

def last_child
  @children.last
end

#lines_str ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 67

def lines_str
  has_details? ? "LINES: #{entry_line.line_number} - #{exit_line.line_number}" : "LINE: #{entry_line.line_number}"
end

#longer_child_duration ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 82

def longer_child_duration
  return 0 if @children.size == 0
  @children.max { |c1, c2| c1.duration <=> c2.duration }.duration
end

#more_details ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 77

def more_details
  return "" if more_data.size == 0
  "<pre>" << more_data.inject("") { |total, data| total << CGI.escapeHTML(data) } << "</pre>"
end

#self_duration ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 38

def self_duration
  @self_duration ||= (duration - children_duration).abs
end

#self_duration_str ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 47

def self_duration_str
  '%07.3f' % self_duration
end

#time ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 63

def time
  has_details? ? "#{entry_line.time_str} - #{exit_line.time_str}" : entry_line.time_str
end

#to_s ⇒ Object 



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# File 'lib/was_tracer/node.rb', line 55

def to_s
  entry_line.method_name
end