Class: Rack::Profile

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/profile.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Profile

Returns a new instance of Profile.



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# File 'lib/rack/profile.rb', line 8

def initialize(app, options={})
  @app     = app
  @options = options
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/rack/profile.rb', line 6

def app
  @app
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rack/profile.rb', line 6

def options
  @options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/profile.rb', line 13

def call(env)
  RubyProf.start
  response = app.call(env)
  results = RubyProf.stop

  write_output results, :html, RubyProf::GraphHtmlPrinter
  write_output results, :text, RubyProf::FlatPrinter
  write_output results, :tree, RubyProf::CallTreePrinter

  response
end