Class: Chef::Handler::ElapsedTime

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

Instance Method Summary collapse

Methods inherited from Chef::Handler

#full_name, #max_resource_length, #unit_width

Constructor Details

#initialize(config = {}) ⇒ ElapsedTime 



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

def initialize(config={})
  @config = config
  @config[:max_width] ||= 30
  @config
end

Instance Method Details

#report ⇒ Object 



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# File 'lib/chef/handler/elapsed_time.rb', line 20

def report
  @max_time = all_resources.max_by{ |r| r.elapsed_time}.elapsed_time
  @max_resource = all_resources.max_by{ |r| full_name(r).length}
  Chef::Log.info "%-#{max_resource_length}s  %s"%["Resource", "  Elapsed Time"]
  Chef::Log.info "%-#{max_resource_length}s  %s"%["========", "  ============"]
  all_resources.each do |r|
    char = if r.updated then "+" else "-" end
    bar = "#{char} " + char * ( @config[:max_width] * (r.elapsed_time/@max_time))
    Chef::Log.info "%-#{max_resource_length}s  %s"%[full_name(r), bar]
  end
  Chef::Log.info ""
  Chef::Log.info "Slowest Resource : #{full_name(@max_resource)} (%.6fs)"%[@max_time]
  Chef::Log.info "Scale            : %.6fs per unit width"%[unit_width]
  Chef::Log.info " * '+' denotes a resource which updated this run"
  Chef::Log.info " * '-' denotes a resource which did not update this run"
end