class ActiveSupport::Testing::Performance::Performer

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

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

def report
  rate = @total / profile_options[:runs]
  '%20s: %s' % [@metric.name, @metric.format(rate)]
end