Class: Chef::Handler::Profiler

Inherits:
Chef::Handler show all
Defined in:
lib/chef/handler/chef_profiler.rb

Constant Summary collapse

VERSION = 
'0.0.2'

Instance Method Summary collapse

Instance Method Details

#report ⇒ Object 



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# File 'lib/chef/handler/chef_profiler.rb', line 14

def report
  cookbooks = Hash.new(0)
  recipes = Hash.new(0)
  resources = Hash.new(0)

  # collect all profiled timings and group by type
  all_resources.each do |r|
    cookbooks[r.cookbook_name] += r.elapsed_time
    recipes["#{r.cookbook_name}::#{r.recipe_name}"] += r.elapsed_time
    resources["#{r.resource_name}[#{r.name}]"] = r.elapsed_time
  end

  # print each timing by group, sorting with highest elapsed time first
  Chef::Log.debug "Elapsed_time  Cookbook"
  Chef::Log.debug "------------  -------------"
  cookbooks.sort_by{ |k,v| -v }.each do |cookbook, run_time|
    Chef::Log.debug "%12f  %s" % [run_time, cookbook]
  end
  Chef::Log.debug ""

  Chef::Log.debug "Elapsed_time  Recipe"
  Chef::Log.debug "------------  -------------"
  recipes.sort_by{ |k,v| -v }.each do |recipe, run_time|
    Chef::Log.debug "%12f  %s" % [run_time, recipe]
  end
  Chef::Log.debug ""

  Chef::Log.debug "Elapsed_time  Resource"
  Chef::Log.debug "------------  -------------"
  resources.sort_by{ |k,v| -v }.each do |resource, run_time|
    Chef::Log.debug "%12f  %s" % [run_time, resource]
  end
  Chef::Log.debug ""
end