| Karim Belabas on Sat, 05 Jun 2004 15:08:56 +0200 |
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| Re: round4 performance |
* Igor Schein [2004-06-04 19:50]:
> One more thing I noticed:
>
> ? allocatemem()
> *** allocatemem: Warning: doubling stack size; new stack = 64000000 (61.035 Mbytes).
> ? nfdisc(x^64 + 16*x^56 - 912*x^48 + 10688*x^40 - 400288*x^32 + 6702848*x^24 + 6866688*x^16 + 295936*x^8 + 256)
> 54928660240916705829692137343476270101600957315461056543842727794765969610738510667156664877056
>
> Why is 32MB of stack not enough?
Missing GC. 8MB are enough now.
Thanks,
Karim.
--
Karim Belabas Tel: (+33) (0)1 69 15 57 48
Dep. de Mathematiques, Bat. 425 Fax: (+33) (0)1 69 15 60 19
Universite Paris-Sud http://www.math.u-psud.fr/~belabas/
F-91405 Orsay (France) http://pari.math.u-bordeaux.fr/ [PARI/GP]