Re: HGCD_REDUCE_THRESHOLD

2011-11-12 Thread Niels Möller
Torbjorn Granlund writes: > Perhaps 0.4 is a bit too coarse? Ooops. I meant 0.04. /nisse -- Niels Möller. PGP-encrypted email is preferred. Keyid C0B98E26. Internet email is subject to wholesale government surveillance. ___ gmp-devel mailing list gm

Re: HGCD_REDUCE_THRESHOLD

2011-11-12 Thread Torbjorn Granlund
ni...@lysator.liu.se (Niels Möller) writes: I tried some values, amd I think max_size = 1 (or something a bit smaller, 5000 or 7000) and step_factor = 0.4 should give reasonable tuning time. When I run ./tuneup -t here, I get #define HGCD_REDUCE_THRESHOLD... sizes 30

Re: HGCD_REDUCE_THRESHOLD

2011-11-12 Thread Niels Möller
ler, 5000 or 7000) and step_factor = 0.4 should give reasonable tuning time. When I run ./tuneup -t here, I get #define HGCD_REDUCE_THRESHOLD... sizes 30 to 9748 total 162 measurements #define HGCD_REDUCE_THRESHOLD 2205 I'm considering checking in that change. BTW, it

HGCD_REDUCE_THRESHOLD

2011-11-12 Thread Torbjorn Granlund
HGCD_REDUCE_THRESHOLD is almost always 996, please see <http://gmplib.org/devel/HGCD_REDUCE_THRESHOLD.html>. I tried adding param.max_size = 1 to tune_hgcd_reduce, and on shell.gmplib.org I now get 3681. Measurements become very slow, one might want to set a coarser step fact