Is the "update fft sqr crossover" the right commit to test all of this with? Or did you push something else later?
On Monday, February 17, 2014 9:48:37 PM UTC+1, Bill Hart wrote: > > When you do this, could you also do: > > cd tune > make tune > > and send me the results for each machine. The crossovers have now changed > a lot after I fixed numerous performance issues. > > Bill. > > > On 17 February 2014 21:06, Bill Hart <goodwi...@googlemail.com<javascript:> > > wrote: > >> Excellent. Here are the (abbreviated) instructions: >> >> git clone https://github.com/wbhart/mpir >> ./configure {check it really detects as a nehalem/atom} >> make -j >> cd tune >> make speed >> ./speed -s 1-100 -t 1 mpn_sqr_basecase >> >> Record the values somewhere. >> >> Now, on the nehalem, remove the file mpn/x86_64/nehalem/sqr_basecase.as >> On the atom, remove mpn/x86_64/atom/sqr_basecase.as >> >> Now time it again (go to top level directory): >> >> ./configure >> make clean >> make -j >> cd tune >> make speed >> ./speed -s 1-100 -t 1 mpn_sqr_basecase >> >> Check the clock speed reported in both runs is the same on each machine. >> >> Tell me whether the numbers in the second run are mostly lower or not. >> >> If they are can you send the numbers to me and the output of >> >> ./speed -s 1-100 -t 1 mpn_kara_sqr_n >> >> for each machine. >> >> Thanks. >> >> Bill. >> >> >> On 17 February 2014 20:58, Jean-Pierre Flori <jpf...@gmail.com<javascript:> >> > wrote: >> >>> >>> >>> On Monday, February 17, 2014 7:31:35 PM UTC+1, Bill Hart wrote: >>>> >>>> I have access to quite a few machines, but currently not atom, nehalem, >>>> bobcat, bulldozer or haswell chips. >>>> >>>> I have access to an atom and a nehalem (Core2). >>> >> >> > -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to mpir-devel+unsubscr...@googlegroups.com. To post to this group, send email to mpir-devel@googlegroups.com. Visit this group at http://groups.google.com/group/mpir-devel. For more options, visit https://groups.google.com/groups/opt_out.
