From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 5 Jun 2006 02:26:30 +0400 From: Alexey Tourbin To: sisyphus@lists.altlinux.org Message-ID: <20060604222630.GB18120@localhost.localdomain> Mail-Followup-To: sisyphus@lists.altlinux.org References: <20060604210546.GA18120@localhost.localdomain> <200606041804.54270.iadzhubey@rics.bwh.harvard.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="rJwd6BRFiFCcLxzm" Content-Disposition: inline In-Reply-To: <200606041804.54270.iadzhubey@rics.bwh.harvard.edu> Subject: Re: [sisyphus] ATLAS vs BLAS performance X-BeenThere: sisyphus@lists.altlinux.org X-Mailman-Version: 2.1.7 Precedence: list Reply-To: ALT Linux Sisyphus discussion list List-Id: ALT Linux Sisyphus discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 04 Jun 2006 22:26:22 -0000 Archived-At: List-Archive: List-Post: --rJwd6BRFiFCcLxzm Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jun 04, 2006 at 06:04:54PM -0400, Ivan Adzhubey wrote: > On Sunday 04 June 2006 17:05, Alexey Tourbin wrote: > > =F1 =D2=C1=DA=CF=C2=D2=C1=CC=D3=D1, =CB=C1=CB =CE=C1=C4=CF =D3=CF=C2=C9= =D2=C1=D4=D8 ATLAS. > > =F7=CF=D4 =D0=D2=C5=C4=D7=C1=D2=C9=D4=C5=CC=D8=CE=D9=CA benchmark. > > > > Fortran BLAS: > > > mm <- matrix(rnorm(10^6), ncol =3D 10^3) > > > system.time(crossprod(mm)) > > > > [1] 1.572 0.004 1.580 0.000 0.000 > > > > ATLAS w/ SSE2: > > > mm <- matrix(rnorm(10^6), ncol =3D 10^3) > > > system.time(crossprod(mm)) > > > > [1] 0.344 0.020 0.369 0.000 0.000 >=20 > =E1 =D7=CF=D4 =D3 GotoBLAS 1.2 (P4 2.8GHz, R 2.3.0): >=20 > > mm <- matrix(rnorm(10^6), ncol =3D 10^3) > > system.time(crossprod(mm)) > [1] 0.232 0.012 0.270 0.000 0.000 model name : AMD Athlon(tm) 64 Processor 3200+ cpu MHz : 2050.186 cache size : 512 KB R-2.3.1 =F0=CF=C8=CF=D6=C5, =DE=D4=CF =D0=D2=CF=C3=C5=D3=D3=CF=D2 =D5 =F7=C1=D3 =D0= =CF=CD=CF=DD=CE=C5=C5. =F3=D5=D4=D8 =D7 =D4=CF=CD, =DE=D4=CF =D2=C1=DA=CE= =C9=C3=C1 =C2=D5=C4=C5=D4 =C5=D3=CC=C9 =C9 =DA=C1=CD=C5=CE=D4=CE=CF=CA, =D4=CF =CE=C5 =DA=CE=C1=DE=C9= =D4=C5=CC=D8=CE=CF=CA. =F5=DE=C9=D4=D9=D7=C1=D1 =D4=CF, =DE=D4=CF ATLAS --= =DC=D4=CF free software, =C1 GotoBLAS -- =D0=D2=CF=D0=D2=C9=C5=D4=C1=D2=CE=D9=CA =D3= =CF=C6=D4, =D4=CF =C1=C7=C9=D4=C9=D2=D5=C0 =DA=C1 ATLAS. :) =EF=D3=D4=C1=CC=CF=D3=D8 =D4=CF=CC=D8=CB=CF =D7 =D3=C9=DA=C9=C6 =DC=D4=CF = =D3=CF=C2=D2=C1=D4=D8, =DE=D4=CF =CE=C5=D0=D2=CF=D3=D4=CF, =D0=CF=D4=CF=CD= =D5 =DE=D4=CF ATLAS =D0=D9=D4=C1=C5=D4=D3=D1 =D7=D3=C5=CD=C9 =D3=C9=CC=C1=CD=C9 =D3=CF=C2=C9=D2= =C1=D4=D8=D3=D1 =D0=CF=C4 =D0=D2=CF=C3=C5=D3=D3=CF=D2 =C8=CF=D3=D4-=D3=C9= =D3=D4=C5=CD=D9. =F1 =D5=D6=C5 =D0=CF=CE=D1=CC, =DE=D4=CF =D4=C1=CD =CE=D5=D6=CE=CF =CF=D4=D2=CF=D7=C1=D4= =D8. =F0=CF=CB=C1 =C9=C4=C5=D1 =D4=C1=CB=C1=D1: =D7 /usr/lib =D3=CF=C2=D2= =C1=D4=D8 =C2=C9=C2=CC=C9=CF=D4=C5=CB=C9 =D3 generic-=CF=D0=D4=C9=CD=C9=DA=C1=C3=C9= =C5=CA =CE=C1 =CF=D3=CE=CF=D7=C5 =D0=D2=C5=D3=C5=D4=CF=D7 =CF=D4 PII; =C1 = =D7 /usr/lib/sse2 =D3=CF=C2=D2=C1=D4=D8 =C2=C9=C2=CC=C9=CF=D4=C5=CB=C9 =D3 =CF= =D0=D4=C9=CD=C9=DA=C1=C3=C9=C5=CA =CE=C1 =CF=D3=CE=CF=D7=C5 =D0=D2=C5=D3=C5= =D4=CF=D7 =CF=D4 P4SSE2. =F0=CF =C9=C4=C5=C5, ldconfig =C9/=C9=CC=C9 ld-linux.so.2 = =D3=CD=CF=C7=D5=D4 =D2=C1=DA=D2=D5=CC=C9=D4=D8 =D4=C1=CB=D5=C0 =D3=C9=D4=D5=C1=C3=C9=C0 =CB=C1=CB =CE=C1=C4=CF, =D0=D2=C9=CD=C5=D2=CE=CF = =D4=C1=CB =D6=C5, =CB=C1=CB =D7 =D3=CC=D5=DE=C1=C5 =D3 /lib =C9 /lib/i686. =EE=D5 =C4=C1 =DC=D4=CF =D5=D6=C5 =CD=CF=C9 =D0=D2=CF=C2=CC=C5=CD=D9. =F7 =CF=C2=DD=C5=CD, =C5=D3=CC=C9 =DC=D4=CF =C2=D5=C4=C5=D4 =D2=C1=C2=CF=D4= =C1=D4=D8 =C9=DA =CB=CF=D2=CF=C2=CB=C9 =CB=C1=CB =CE=C1=C4=CF =C9 =C5=D3=CC= =C9 =D0=CF =D3=D2=C1=D7=CE=C5=CE=C9=C0 =D3 GotoBLAS =D2=C1=DA=CE=C9=C3=C1 =C2=D5=C4=C5=D4 =CE=C5 =C8=D5=D6=C5, =DE= =C5=CD =D7 =D0=CF=CC=D4=CF=D2=C1 =D2=C1=DA=C1, =D4=CF=C7=C4=C1 =D1 =C2=D5= =C4=D5 =C4=CF=D7=CF=CC=C5=CC=C5=CE. =F0=CF=D4=CF=CD=D5 =DE=D4=CF =CF=D3=CE=CF=D7= =CE=CF=CA =D2=C1=DA=D2=D9=D7 =D0=CF =D3=D2=C1=D7=CE=C5=CE=C9=C0 =D3 =C6=CF= =D2=D4=D2=C1=CE=CF=CD =D7=D3=A3 =D2=C1=D7=CE=CF =CC=C9=CB=D7=C9=C4=C9=D2=CF=D7=C1=CE, =C1 10-20% =CE=C1 =D0= =D2=C1=CB=D4=C9=CB=C5 =D2=C5=C4=CB=CF =DE=D4=CF =D2=C5=DB=C1=C0=D4. =F0=CF=D3=CD=CF=D4=D2=C9=CD... --rJwd6BRFiFCcLxzm Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iD8DBQFEg14WfBKgtDjnu0YRAh/DAJsEQPXhWU5H1JeRc7O0xF30K/pQbwCgiIIy 3T/P7/ovwNrglJLUE/KtRZs= =tM9U -----END PGP SIGNATURE----- --rJwd6BRFiFCcLxzm--