On Jul 4, 2008, at 2:59 PM, Daryl Hammond wrote:
> David, I ran your two line program on Sage-3.0.3 and obtained: > > [EMAIL PROTECTED] ~]$ /home/daryl/sage-3.0.3/sage > ---------------------------------------------------------------------- > | SAGE Version 3.0.3, Release Date: 2008-06-17 | > | Type notebook() for the GUI, and license() for information. | > ---------------------------------------------------------------------- > > sage: x=ZZ.random_element(2^10000000) > sage: time y=x*x > CPU times: user 0.44 s, sys: 0.02 s, total: 0.46 s > Wall time: 0.47 s > sage: quit > Exiting SAGE (CPU time 0m0.49s, Wall time 0m55.21s). > [EMAIL PROTECTED] ~]$ > > This is similar to the results from sage-3.0.1. > > I originally noticed the longer CPU times under sage-3.0.3 under > Fedora 9 and went back and installed the three prior SAGE releases to > try to identify when the problem was introduced. Your > two line test works fine under sage-3.0.3, my code doesn't. > > I made two requested changes to sage-3.0.2 yesterday (install older > package gmp-2.4.1.p14.spkg and remove 11 files from /local/lib). > Could these changes be effecting your two line timing? Hmmmm....... very peculiar...... Could you please try this on both your 3.0.1 and 3.0.2 builds: sage: x = ZZ.random_element(2^2000000) sage: y = ZZ.random_element(2^2000000) sage: time z = x.xgcd(y) david --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
