newgraph
title : Fariness with Default Time-sharing Scheduler
xaxis 
  label : Elapsed Time (s)
  min 0
  max 65
yaxis
  label : Accumulated CPU Time (s)
  min 0
  max 25
newline
  linetype solid
  label : Coarse
  pts shell : ./mlfqs2i < mlfqs2-1.pts
newline
  linetype dashed
  label : Medium
  pts shell : ./mlfqs2i < mlfqs2-2.pts
newline
  linetype dotted
  label : Fine
  pts shell : ./mlfqs2i < mlfqs2-3.pts