Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932341AbVLUKDm (ORCPT ); Wed, 21 Dec 2005 05:03:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932348AbVLUKDm (ORCPT ); Wed, 21 Dec 2005 05:03:42 -0500 Received: from lug-owl.de ([195.71.106.12]:37834 "EHLO lug-owl.de") by vger.kernel.org with ESMTP id S932341AbVLUKDm (ORCPT ); Wed, 21 Dec 2005 05:03:42 -0500 Date: Wed, 21 Dec 2005 11:03:38 +0100 From: Jan-Benedict Glaw To: "David S. Miller" Cc: dada1@cosmosbay.com, linux-kernel@vger.kernel.org, ak@suse.de Subject: Re: [POLL] SLAB : Are the 32 and 192 bytes caches really usefull on x86_64 machines ? Message-ID: <20051221100338.GV13985@lug-owl.de> Mail-Followup-To: "David S. Miller" , dada1@cosmosbay.com, linux-kernel@vger.kernel.org, ak@suse.de References: <7vbqzadgmt.fsf@assigned-by-dhcp.cox.net> <43A91C57.20102@cosmosbay.com> <20051221.012212.65592069.davem@davemloft.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FUBn+A0X9P+7IcSo" Content-Disposition: inline In-Reply-To: <20051221.012212.65592069.davem@davemloft.net> X-Operating-System: Linux mail 2.6.12.3lug-owl X-gpg-fingerprint: 250D 3BCF 7127 0D8C A444 A961 1DBD 5E75 8399 E1BB X-gpg-key: wwwkeys.de.pgp.net X-Echelon-Enable: howto poison arsenous mail psychological biological nuclear warfare test the bombastical terror of flooding the spy listeners explosion sex drugs and rock'n'roll X-TKUeV: howto poison arsenous mail psychological biological nuclear warfare test the bombastical terror of flooding the spy listeners explosion sex drugs and rock'n'roll User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2133 Lines: 65 --FUBn+A0X9P+7IcSo Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, 2005-12-21 01:22:12 -0800, David S. Miller wr= ote: > From: Eric Dumazet > Date: Wed, 21 Dec 2005 10:11:51 +0100 >=20 > > Could some of you post the result of the following command on your mach= ines : VAX KA650 (simulated), 4k pages (hw-size is 512 Bytes, though), L1_CACHE_BYTES=3D32 # grep "size-" /proc/slabinfo |grep -v DMA|cut -c1-40 size-131072 0 0 131072 =20 size-65536 0 0 65536 =20 size-32768 0 0 32768 =20 size-16384 0 0 16384 =20 size-8192 0 0 8192 =20 size-4096 21 21 4096 =20 size-2048 39 42 2060 =20 size-1024 18 21 1036 =20 size-512 70 70 524 =20 size-256 5 14 268 =20 size-192 722 722 204 =20 size-128 145 168 140 =20 size-96 382 396 108 =20 size-32 1040 1092 44 =20 size-64 338 350 76 =20 MfG, JBG --=20 Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481 = _ O _ "Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg = _ _ O f=C3=BCr einen Freien Staat voll Freier B=C3=BCrger" | im Internet! | i= m Irak! O O O ret =3D do_actions((curr | FREE_SPEECH) & ~(NEW_COPYRIGHT_LAW | DRM | TCPA)= ); --FUBn+A0X9P+7IcSo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFDqSh6Hb1edYOZ4bsRAuLeAKCGsOBRIf2qwzjyHXtokIdU5EhQiACeKjCA lISMVJeAtDV6V/lvd219UVQ= =j/a4 -----END PGP SIGNATURE----- --FUBn+A0X9P+7IcSo-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/