class BenchmarkDriver::Output::Compare

def with_job(job, &block)
  name = job.name
  if name.length > @name_length
    $stdout.puts(name)
  else
    $stdout.print("%#{@name_length}s" % name)
  end
  @job = name
  @job_results = []
  @job_contexts = []
  result = block.call
  $stdout.print(@metrics.first.unit)
  loop_count = @job_results.first.loop_count
  if loop_count && @job_results.all? { |r| r.loop_count == loop_count }
    $stdout.print(" - #{humanize(loop_count)} times")
    if @job_results.all? { |job_result| !job_result.duration.nil? }
      $stdout.print(" in")
      show_durations
    end
  end
  $stdout.puts
  result
end