Traceback (most recent call last):
  File "/usr/bin/bootchart", line 23, in <module>
    sys.exit(main())
  File "/usr/lib/pymodules/python2.6/pybootchartgui/main.py", line 137, in main
    render()
  File "/usr/lib/pymodules/python2.6/pybootchartgui/main.py", line 128, in render
    batch.render(writer, res, options, filename)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/batch.py", line 41, in render
    draw.render(ctx, options, *res)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/draw.py", line 299, in render
    draw_process_bar_chart(ctx, proc_tree, times, curr_y + bar_h, w, h)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/draw.py", line 313, in draw_process_bar_chart
    draw_box_ticks(ctx, chart_rect, sec_w)
  File "/usr/lib/pymodules/python2.6/pybootchartgui/draw.py", line 159, in draw_box_ticks
    draw_rect(ctx, BORDER_COLOR, tuple(rect))
  File "/usr/lib/pymodules/python2.6/pybootchartgui/draw.py", line 123, in draw_rect
    ctx.stroke()
MemoryError