Date: Thu, 15 Apr 2010 08:00:06 +0900 (JST) From: Maho NAKATA <chat95@mac.com> To: avg@freebsd.org Cc: freebsd-stable@freebsd.org Subject: Re: How to reproduce: Re: Only 70% of theoretical peak performance on FreeBSD 8/amd64, Corei7 920 Message-ID: <20100415.080006.195066307663359471.chat95@mac.com> In-Reply-To: <4BC5C0D1.9030800@freebsd.org> References: <v2gca3526251004122322i709c523ct4f93bcf75a778a8e@mail.gmail.com> <20100414.082109.29593248145846106.chat95@mac.com> <4BC5C0D1.9030800@freebsd.org>
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From: Andriy Gapon <avg@freebsd.org> Subject: Re: How to reproduce: Re: Only 70% of theoretical peak performance on FreeBSD 8/amd64, Corei7 920 Date: Wed, 14 Apr 2010 16:19:13 +0300 > on 14/04/2010 02:21 Maho NAKATA said the following: >> 2. install ports/math/gotoblas (manual download required) >> make install > > > Do you know how gotoblas on Linux was obtained? Yes. Just download the archive. > Was it built from source? Yes. > Has it come pre-packaged? No. > If so, can you find out details of its build configuration? I'm not sure I build like following on Ubuntu 9.10 amd64. $ tar xvfz GotoBLAS2-1.13.tar.gz $ cd GotoBLAS2 $ ./quickbuild.64bit ln -fs libgoto2_nehalemp-r1.13.a libgoto2.a for d in interface driver/level2 driver/level3 driver/others kernel lapack ; \ do if test -d $d; then \ make -j 8 -C $d libs || exit 1 ; \ fi; \ done make[1]: Entering directory `/home/maho/a/GotoBLAS2/interface' gcc -O2 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DMAX_CPU_NUMBER=8 -DASMNAME=saxpy -DASMFNAME=saxpy_ -DNAME=saxpy_ -DCNAME=saxpy -DCHAR_NAME=\"saxpy_\" -DCHAR_CNAME=\"saxpy\" -I.. -I. -UDOUBLE -UCOMPLEX -c axpy.c -o saxpy.o gcc -O2 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DMAX_CPU_NUMBER=8 -DASMNAME=sswap -DASMFNAME=sswap_ -DNAME=sswap_ -DCNAME=sswap -DCHAR_NAME=\"sswap_\" -DCHAR_CNAME=\"sswap\" -I.. -I. -UDOUBLE -UCOMPLEX -c swap.c -o sswap.o gcc -O2 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DMAX_CPU_NUMBER=8 -DASMNAME=scopy -DASMFNAME=scopy_ -DNAME=scopy_ -DCNAME=scopy -DCHAR_NAME=\"scopy_\" -DCHAR_CNAME=\"scopy\" -I.. -I. -UDOUBLE -UCOMPLEX -c copy.c -o scopy.o gcc -O2 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DMAX_CPU_NUMBER=8 -DASMNAME=sscal -DASMFNAME=sscal_ -DNAME=sscal_ -DCNAME=sscal -DCHAR_NAME=\"sscal_\" -DCHAR_CNAME=\"sscal\" -I.. -I. -UDOUBLE -UCOMPLEX -c scal.c -o sscal.o -- Nakata Maho http://accc.riken.jp/maho/ , http://ja.openoffice.org/ Nakata Maho's PGP public keys: http://accc.riken.jp/maho/maho.pgp.txt
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