Computation times

00:55.447 total execution time for 5 files from auto_examples/3d_drawing:

Example	Time	Mem (MB)
3D Facebook Network (plot_facebook_3d.py)	00:18.834	0.0
Animation: Node Walk (plot_3d_animation_walk.py)	00:18.362	0.0
Basic Animation (plot_3d_animation_basic.py)	00:18.178	0.0
Basic matplotlib (plot_basic.py)	00:00.073	0.0
Mayavi2 (mayavi2_spring.py)	00:00.000	0.0