That's great to hear Case. Bill.
On 23 October 2012 05:24, Case Van Horsen <cas...@gmail.com> wrote: > On Sun, Oct 21, 2012 at 10:15 AM, Bill Hart <goodwillh...@googlemail.com> > wrote: >> Hi all, >> >> I have just uploaded alpha4 to our website http://mpir.org/ >> >> This will hopefully be the last alpha. It merely adds a patch to speed >> up the FFT slightly in certain instances. >> >> Testing can now begin in earnest. >> >> Bill. > Tests pass on Fedora 17 x64 on an AMD K102 platform. > > I've done some performance testing using gmpy/gmpy2. > > The minor changes to the FFT made a significant improvement to one of > my benchmarks.The benchmark measures multiplication over a wide range > of sizes - from 1000x1000 bit to 1273945x21954313 bit. Compared to > alpha1, the performance, especially for different sized operands, > improved by ~20%. That is about ~15% faster than 2.5.1. > > The benchmark isn't very portable since it is written in Python and > uses versions of gmpy and gmpy2 linked to different versions of MPIR > and/or GMP. The actual performance increase is higher than the numbers > indicate since I don't subtract the overhead. > > I also ran the mpmath test suite. There is ~10% performance > improvement in the test suit running time. > > Case >> >> -- >> 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. >> > > -- > 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. > -- 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.
