       cpu: Info.cpu,
       memory: Memory.usage,
       statistics: Statistics.overview,
+      scheduler: Scheduler.utilization,
     }
   end
 end

    - `cpu`, cpu information.
    - `memory`, memory usage.
    - `statistics`, general System statistics.
  """
  @spec overview :: Wobserver.System.t
  def overview do

    :cpu,
    :memory,
    :statistics,
    :scheduler,
  ]

  @doc ~S"""
