Sparkline¶

   var spark = contrib.sparkline(
     { label: 'Throughput (bits/sec)'
     , tags: true
     , style: { fg: 'blue' }})

   sparkline.setData(
   [ 'Sparkline1', 'Sparkline2'],
   [ [10, 20, 30, 20]
   , [40, 10, 40, 50]])