Computation times

00:03.639 total execution time for 13 files from auto_examples/graph:

Example	Time	Mem (MB)
Football (plot_football.py)	00:01.108	0.0
Triads (plot_triad_types.py)	00:00.937	0.0
Visibility Graph (plot_visibility_graph.py)	00:00.396	0.0
Words/Ladder Graph (plot_words.py)	00:00.329	0.0
Roget (plot_roget.py)	00:00.191	0.0
Morse Trie (plot_morse_trie.py)	00:00.188	0.0
DAG - Topological Layout (plot_dag_layout.py)	00:00.119	0.0
Napoleon Russian Campaign (plot_napoleon_russian_campaign.py)	00:00.101	0.0
Minimum Spanning Tree (plot_mst.py)	00:00.079	0.0
Karate Club (plot_karate_club.py)	00:00.062	0.0
Degree Sequence (plot_degree_sequence.py)	00:00.062	0.0
Erdos Renyi (plot_erdos_renyi.py)	00:00.036	0.0
Expected Degree Sequence (plot_expected_degree_sequence.py)	00:00.031	0.0