while playing a big with Nathann's implementation http://www.sagemath.org/doc/reference/graphs/sage/graphs/distances_all_pairs.html, I also saw:
sage: len(cov) 24024 sage: %time Graph(cov) CPU times: user 3.00 s, sys: 0.04 s, total: 3.04 s Wall time: 2.97 s Graph on 6006 vertices sage: G = Graph sage: %time G.add_edges(cov); print G Graph on 6006 vertices CPU times: user 0.38 s, sys: 0.01 s, total: 0.39 s Wall time: 0.37 s And the time difference becomes much bigger for larger graphs (I also tried one with 10^6 edges, and adding them using add_edges took a few secs, while I interrupted Graph(cov) after about 10min... Is this something that should be fixed? Thanks, Christian -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/groups/opt_out.
