class RubyProf::GraphHtmlPrinter

Generates graph profile reports as html. To use the graph html printer:

result = RubyProf.profile do   [code to profile] end  printer = RubyProf::GraphHtmlPrinter.new(result) printer.print(STDOUT, :min_percent=>0)

The Graph printer takes the following options in its print methods:

Public Instance Methods

create_link(thread, overall_time, method) click to toggle source

Creates a link to a method. Note that we do not create links to methods which are under the min_percent specified by the user, since they will not be printed out.

   # File lib/ruby-prof/printers/graph_html_printer.rb 35 def create_link(thread, overall_time, method) 36   total_percent = (method.total_time/overall_time) * 100 37   if total_percent < min_percent 38     # Just return name 39     h method.full_name 40   else 41     href = '#' + method_href(thread, method) 42     "<a href=\"#{href}\">#{h method.full_name}</a>" 43   end 44 end

file_link(path, linenum) click to toggle source

   # File lib/ruby-prof/printers/graph_html_printer.rb 50 def file_link(path, linenum) 51   if path.nil? 52     "" 53   else 54     srcfile = File.expand_path(path) 55     "<a href=\"file://#{h srcfile}##{linenum}\" title=\"#{h srcfile}:#{linenum}\">#{linenum}</a>" 56   end 57 end

method_href(thread, method) click to toggle source

   # File lib/ruby-prof/printers/graph_html_printer.rb 46 def method_href(thread, method) 47   h(method.full_name.gsub(/[><#\.\?=:]/,"_") + "_" + thread.fiber_id.to_s) 48 end

print(output = STDOUT, options = {}) click to toggle source

   # File lib/ruby-prof/printers/graph_html_printer.rb 26 def print(output = STDOUT, options = {}) 27   setup_options(options) 28   output << @erb.result(binding) 29 end

setup_options(options) click to toggle source

Calls superclass method

   # File lib/ruby-prof/printers/graph_html_printer.rb 21 def setup_options(options) 22   super(options) 23   @erb = ERB.new(self.template) 24 end

template() click to toggle source

   # File lib/ruby-prof/printers/graph_html_printer.rb 59 def template 60   open_asset('graph_printer.html.erb') 61 end