run_with_threads

# File lib/rake/application.rb, line 112
    def run_with_threads
      thread_pool.gather_history if options.job_stats == :history

      yield

      thread_pool.join
      if options.job_stats
        stats = thread_pool.statistics
        puts "Maximum active threads: #{stats[:max_active_threads]} + main"
        puts "Total threads in play:  #{stats[:total_threads_in_play]} + main"
      end
      ThreadHistoryDisplay.new(thread_pool.history).show if
        options.job_stats == :history
    end