class RubyProf::MultiPrinter - ruby-prof

# class RubyProf::MultiPrinter

Helper class to simplify printing profiles of several types from one profiling run. Currently prints a flat profile, a callgrind profile, a call stack profile and a graph profile.

### Public Class Methods

new(result) click to toggle source

    # File lib/ruby-prof/printers/multi_printer.rb, line 7
    def initialize(result)
      @stack_printer = CallStackPrinter.new(result)
      @graph_printer = GraphHtmlPrinter.new(result)
      @tree_printer = CallTreePrinter.new(result)
      @flat_printer = FlatPrinter.new(result)
    end

### Public Instance Methods

flat_profile() click to toggle source

the name of the flat profile file

    # File lib/ruby-prof/printers/multi_printer.rb, line 52
    def flat_profile
      "#{@directory}/#{@profile}.flat.txt"
    end

graph_profile() click to toggle source

the name of the graph profile file

    # File lib/ruby-prof/printers/multi_printer.rb, line 42
    def graph_profile
      "#{@directory}/#{@profile}.graph.html"
    end

print(options) click to toggle source

create profile files under options or the current directory. options is used as the base name for the pofile file, defaults to “profile”.

    # File lib/ruby-prof/printers/multi_printer.rb, line 17
    def print(options)
      @profile = options.delete(:profile) || "profile"
      @directory = options.delete(:path) || File.expand_path(".")

      File.open(stack_profile, "w") do |f|
        @stack_printer.print(f, options.merge(:graph => "#{@profile}.graph.html"))
      end

      File.open(graph_profile, "w") do |f|
        @graph_printer.print(f, options)
      end

      @tree_printer.print(options.merge(:path => @directory, :profile => @profile))

      File.open(flat_profile, "w") do |f|
        @flat_printer.print(f, options)
      end
    end

stack_profile() click to toggle source

the name of the call stack profile file

    # File lib/ruby-prof/printers/multi_printer.rb, line 37
    def stack_profile
      "#{@directory}/#{@profile}.stack.html"
    end

tree_profile() click to toggle source

the name of the callgrind profile file

    # File lib/ruby-prof/printers/multi_printer.rb, line 47
    def tree_profile
      "#{@directory}/#{@profile}.callgrind.out.#{$$}"
    end