On Thu, Sep 9, 2010 at 9:24 AM, David Harvey <dmhar...@cims.nyu.edu> wrote: > Dear sage-devel, > > Sage is very slow. I discovered this (again) while trying to write a > prototype of an algorithm for computing zeta functions of projective > varieties. I need to multiply lots of polynomials and matrices over finite > rings, and frequently move coefficients between polynomials and matrices. > The arithmetic is actually not too bad; it's the boring data movement stuff > that really sucks. I made a bunch of tickets: > > http://trac.sagemath.org/sage_trac/ticket/9882 > http://trac.sagemath.org/sage_trac/ticket/9883 > http://trac.sagemath.org/sage_trac/ticket/9884 > http://trac.sagemath.org/sage_trac/ticket/9885 > http://trac.sagemath.org/sage_trac/ticket/9886 > http://trac.sagemath.org/sage_trac/ticket/9887 > http://trac.sagemath.org/sage_trac/ticket/9888 > > Maybe I can be the first to #10000 if I keep going!
Ugh. I don't think anyone's done anything optimization for non-word-sized IntegerMod. - Robert -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org