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Contents
# encoding: utf-8
module RubyProf
# 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.
class MultiPrinter
def initialize(result)
@stack_printer = CallStackPrinter.new(result)
@graph_printer = GraphHtmlPrinter.new(result)
@tree_printer = CallTreePrinter.new(result)
@flat_printer = FlatPrinter.new(result)
end
# create profile files under options[:path] or the current
# directory. options[:profile] is used as the base name for the
# pofile file, defaults to "profile".
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
# the name of the call stack profile file
def stack_profile
"#{@directory}/#{@profile}.stack.html"
end
# the name of the graph profile file
def graph_profile
"#{@directory}/#{@profile}.graph.html"
end
# the name of the callgrind profile file
def tree_profile
"#{@directory}/#{@profile}.grind.dat"
end
# the name of the flat profile file
def flat_profile
"#{@directory}/#{@profile}.flat.txt"
end
end
end
Version data entries
31 entries across 29 versions & 3 rubygems