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Re: Well, that's interesting.


Mark Galassi writes:
 > 
 >     Mikael> :) As I've reported previously (long ago) I've seen
 >     Mikael> execution times change by 30% as a direct effect of
 >     Mikael> *moving* one function from one place in eval.c to
 >     Mikael> another [...]
 > 
 >     Mikael> (I think those hardware guys must be completely nutty. :)
 > 
 > Ulrich once talked to me about using a stochastic search technique to
 > optimize the *order* of the functions in glibc. 
 > Various programs
 > would be run, and re-run with a different order of the functions,
 > trying to optimize short jumps.  A simulated annealing search would
 > then guide you to the optimal configuration.
 > 
May the one implemented in the GNU scientific library be used?
It also uses SimAn-search.

Klaus Schilling

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