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

needs_dir?() click to toggle source
   # File lib/ruby-prof/printers/multi_printer.rb
21 def self.needs_dir?
22   true
23 end
new(result, printers = [:flat, :graph_html]) click to toggle source
   # File lib/ruby-prof/printers/multi_printer.rb
 8 def initialize(result, printers = [:flat, :graph_html])
 9   @flat_printer = FlatPrinter.new(result) if printers.include?(:flat)
10 
11   @graph_printer = GraphPrinter.new(result) if printers.include?(:graph)
12   @graph_html_printer = GraphHtmlPrinter.new(result) if printers.include?(:graph_html)
13 
14   @tree_printer = CallTreePrinter.new(result) if printers.include?(:tree)
15   @call_info_printer = CallInfoPrinter.new(result) if printers.include?(:call_info)
16 
17   @stack_printer = CallStackPrinter.new(result) if printers.include?(:stack)
18   @dot_printer = DotPrinter.new(result) if printers.include?(:dot)
19 end

Public Instance Methods

call_info_report() click to toggle source

the name of the callinfo profile file

   # File lib/ruby-prof/printers/multi_printer.rb
60 def call_info_report
61   "#{@directory}/#{@profile}.call_info.txt"
62 end
dot_report() click to toggle source

the name of the call stack profile file

   # File lib/ruby-prof/printers/multi_printer.rb
75 def dot_report
76   "#{@directory}/#{@profile}.dot"
77 end
flat_report() click to toggle source

the name of the flat profile file

   # File lib/ruby-prof/printers/multi_printer.rb
46 def flat_report
47   "#{@directory}/#{@profile}.flat.txt"
48 end
graph_html_report() click to toggle source
   # File lib/ruby-prof/printers/multi_printer.rb
55 def graph_html_report
56   "#{@directory}/#{@profile}.graph.html"
57 end
graph_report() click to toggle source

the name of the graph profile file

   # File lib/ruby-prof/printers/multi_printer.rb
51 def graph_report
52   "#{@directory}/#{@profile}.graph.txt"
53 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 profile file, defaults to “profile”.

print_to_call_info(options) click to toggle source
print_to_dot(options) click to toggle source
print_to_flat(options) click to toggle source
print_to_graph(options) click to toggle source
print_to_graph_html(options) click to toggle source
print_to_stack(options) click to toggle source
print_to_tree(options) click to toggle source
stack_report() click to toggle source

the name of the call stack profile file

   # File lib/ruby-prof/printers/multi_printer.rb
70 def stack_report
71   "#{@directory}/#{@profile}.stack.html"
72 end
tree_report() click to toggle source

the name of the callgrind profile file

   # File lib/ruby-prof/printers/multi_printer.rb
65 def tree_report
66   "#{@directory}/#{@profile}.callgrind.out.#{$$}"
67 end
validate_print_params(options) click to toggle source
    # File lib/ruby-prof/printers/multi_printer.rb
119 def validate_print_params(options)
120   if options.is_a?(IO)
121     raise ArgumentError, "#{self.class.name}#print cannot print to IO objects"
122   elsif !options.is_a?(Hash)
123     raise ArgumentError, "#{self.class.name}#print requires an options hash"
124   end
125 end