class RubyProf::DotPrinter

def print_thread(thread)
  total_time = thread.total_time
  thread.methods.sort_by(&sort_method).reverse_each do |method|
    total_percentage = (method.total_time/total_time) * 100
    next if total_percentage < min_percent
    name = method.full_name.split("#").last
    label = "#{name}\\n(#{total_percentage.round}%)"
    # Only emit fill/font attrs when they differ from the default (white/#333)
    fill = node_color(total_percentage)
    fontcolor = node_fontcolor(total_percentage)
    attrs = "label=\"#{label}\""
    attrs += " fillcolor=\"#{fill}\" fontcolor=\"#{fontcolor}\"" unless fill == '#FFFFFF'
    puts "#{dot_id(method)} [#{attrs}];"
    @seen_methods << method
    print_edges(total_time, method)
  end
end