class ActiveSupport::Testing::Performance::Performer

def initialize(harness, metric)
  @harness, @metric, @supported = harness, metric, false
end

def output_filename
  "#{full_profile_options[:output]}/#{full_test_name}_#{@metric.name}"
end

def report
  if @supported
    rate = @total / full_profile_options[:runs]
    '%20s: %s' % [@metric.name, @metric.format(rate)]
  else
    '%20s: unsupported' % @metric.name
  end
end