#10763: Speedup of  matrix multiplication
------------------------------+---------------------------------------------
   Reporter:  SimonKing       |       Owner:  jason, was           
       Type:  enhancement     |      Status:  needs_review         
   Priority:  major           |   Milestone:  sage-4.6.2           
  Component:  linear algebra  |    Keywords:  matrix multiplication
     Author:  Simon King      |    Upstream:  N/A                  
   Reviewer:                  |      Merged:                       
Work_issues:                  |  
------------------------------+---------------------------------------------

Comment(by SimonKing):

 PS:

 The timings with the new patch are
 {{{
 sage: def test(M):
 ....:     for i in xrange(10^6):
 ....:         M*=M
 ....:     return M
 ....:
 sage: m = matrix(GF(3),[[1]])
 sage: %time test(m)
 CPU times: user 37.70 s, sys: 0.18 s, total: 37.89 s
 Wall time: 38.00 s
 [1]
 sage: m = matrix(GF(2),[[1]])
 sage: %time test(m)
 CPU times: user 27.09 s, sys: 0.17 s, total: 27.26 s
 Wall time: 27.34 s
 [1]
 }}}

 That's still a lot faster than without patch.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10763#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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