show_debug=true,

    show_debug=false,

  N1 = 60,  -- # of fine-grained samples to show
  N2 = 60,  -- # of coarse-grained samples to show
  X = 5,  -- number of fine-grained samples that make up one coarse-grained sample; must be <= N1

  N1 = 300,  -- # of fine-grained samples to show
  N2 = 300,  -- # of coarse-grained samples to show
  X = 10,  -- number of fine-grained samples that make up one coarse-grained sample; must be <= N1

  love.graphics.rectangle('fill', App.screen.width-490,App.screen.height-450, 490,450)

  love.graphics.rectangle('fill', App.screen.width-900,App.screen.height-460, 900,460)
  App.color{r=0.6,g=0.6,b=0.6}
  love.graphics.rectangle('line', App.screen.width-895,App.screen.height-455, 890,450)

  love.graphics.rectangle('line', App.screen.width-485,App.screen.height-445, 480,440)
  draw_graph(F.data1, 'fast', App.screen.width-420,App.screen.height-445, 400,200, F.N1)
  draw_graph(F.data2, 'slow', App.screen.width-420,App.screen.height-235, 400,200, F.N2)

  draw_graph(F.data1, 'fast', App.screen.width-820,App.screen.height-445, 800,200, F.N1)
  draw_graph(F.data2, 'slow', App.screen.width-820,App.screen.height-235, 800,200, F.N2)

  love.graphics.print(tostring(maxy), x-60, y)

  love.graphics.print(tostring(maxy), x-70, y)

    'debug stats (toggle)',

  elseif cmd == 'debug stats' then
    Display_settings.show_debug = not Display_settings.show_debug