The performance of both the amd64 and core2 patches seems to suck on this machine.
Here is a graph of Magma vs FLINT at polynomial multiplication: http://sage.math.washington.edu/home/wbhart/flint-trunk/graphing/polymul.png The leftmost column of that graph is simply integer multiplication. That's using the core2 patches. It's worse with amd64. It's not even clear to me what this machine should be classed as. No hints from gmp-4.2.2. It didn't build for me. I'll try a later version. Bill. 2008/12/22 Bill Hart <goodwillh...@googlemail.com>: > > I just noticed that MPIR uses generic C for all functions on the new > sage.math. It's has Intel Xeon(R) X7460 CPU's at 2.66 GHz, however > config.guess says p6???-unknown-linux-gnu. As it doesn't recognise it, > it builds without assembly support. > > Bill. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-devel@googlegroups.com To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en -~----------~----~----~----~------~----~------~--~---