Class: RubyProf::MultiPrinter

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-prof/multi_printer.rb

Overview

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.

Instance Method Summary collapse

Constructor Details

#initialize(result) ⇒ MultiPrinter

Returns a new instance of MultiPrinter.



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# File 'lib/ruby-prof/multi_printer.rb', line 6

def initialize(result)
  @stack_printer = CallStackPrinter.new(result)
  @graph_printer = GraphHtmlPrinter.new(result)
  @tree_printer = CallTreePrinter.new(result)
  @flat_printer = FlatPrinter.new(result)
end

Instance Method Details

#flat_profile ⇒ Object

the name of the flat profile file



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# File 'lib/ruby-prof/multi_printer.rb', line 49

def flat_profile
  "#{@directory}/#{@profile}.flat.txt"
end

#graph_profile ⇒ Object

the name of the graph profile file



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# File 'lib/ruby-prof/multi_printer.rb', line 39

def graph_profile
  "#{@directory}/#{@profile}.graph.html"
end

#print(options) ⇒ Object

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



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# File 'lib/ruby-prof/multi_printer.rb', line 16

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

#stack_profile ⇒ Object

the name of the call stack profile file



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# File 'lib/ruby-prof/multi_printer.rb', line 34

def stack_profile
  "#{@directory}/#{@profile}.stack.html"
end

#tree_profile ⇒ Object

the name of the callgrind profile file



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# File 'lib/ruby-prof/multi_printer.rb', line 44

def tree_profile
  "#{@directory}/#{@profile}.grind.dat"
end