Changes between Initial Version and Version 1 of Ticket #15978


Ignore:
Timestamp:
03/20/14 10:53:36 (7 years ago)
Author:
ncohen
Comment:

New commits:

​768a63etrac #15978: Waste of time in g.edges()

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  • Ticket #15978

    • Property Status changed from new to needs_review
    • Property Commit changed from to 768a63ea1d24e569a254f99b01b1f4c568198bc9
    • Property Branch changed from to u/ncohen/15978

  • Ticket #15978 – Description

    initial v1  
    33Was.
    44
     5With the latest release :
     6
     7{{{
     8sage: %time _ = g.edges()
     9CPU times: user 1min 24s, sys: 8 ms, total: 1min 24s
     10Wall time: 1min 24s
     11}}}
     12
     13With this branch :
     14
     15{{{
     16sage: g = graphs.CompleteGraph(3000)
     17sage: %time _ = g.to_dictionary()
     18CPU times: user 1.38 s, sys: 0 ns, total: 1.38 s
     19Wall time: 1.37 s
     20sage: %time _ = g.edges()
     21CPU times: user 6.88 s, sys: 0 ns, total: 6.88 s
     22Wall time: 6.88 s
     23}}}
     24
     25Which still does not make any sense.
     26
    527Nathann