Hi John,
On Nov 5, 3:45 pm, "John Cremona" <[EMAIL PROTECTED]> wrote: > After installing Atlas (took 20 minutes) it runs more slowly! > > sage: sage: %time C = A._multiply_linbox(B) > CPU times: user 72.32 s, sys: 1.02 s, total: 73.34 s > Wall time: 80.09 On sage.math time drops from 11.86s to 10.83, but the 2000x2000 case isn't really the interesting one yet in my opinion. I am benchmarking some larger cases right now. For those small fields ATLAS can use float precision instead of double internally, so that should speed up the computation roughly by a factor of 2, but that is BLAS dependent. > > (was 72 s wall time). > > John Cheers, Michael --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
