#14159: Don't install callbacks on values of TripleDict, MonoDict
------------------------------+---------------------------------------------
       Reporter:  nbruin      |         Owner:  tbd         
           Type:  defect      |        Status:  needs_review
       Priority:  major       |     Milestone:  sage-5.8    
      Component:  memleak     |    Resolution:              
       Keywords:              |   Work issues:              
Report Upstream:  N/A         |     Reviewers:  Nils Bruin  
        Authors:  Simon King  |     Merged in:              
   Dependencies:  #13387      |      Stopgaps:              
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Comment (by nbruin):

 Replying to [comment:30 SimonKing]:
 > I still have not the faintest idea how to interpret the results of the
 startup_time plugin. Can someone please give me a pointer?

 While it's probably measuring something significant, I don't think the
 process properly controls for other factors. I've seen significant
 (consistent) timing differences between different ''compiles'' of exactly
 the same sage (i.e., after `hg qpop; sage -b; hg qpush; sage -b`) on the
 same computer. The only thing I can think of for something like that is
 getting lucky/unlucky how certain libraries get laid out in memory. The
 differences it's reporting are so small that I think one cannot rule out
 such factors (the reference build being "lucky" and the patch build being
 "unlucky").

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14159#comment:31>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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