# File lib/ruby-prof/result.rb, line 8
    def compute_minimality
      threads.each do |threadid, method_infos|
        root_methods = method_infos.select{|mi| mi.root?}
        root_methods.each do |mi|
          mi.call_infos.select{|ci| ci.root?}.each do |call_info_root|
            call_info_root.compute_minimality(Set.new)
          end
        end
      end
    end