Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751214AbVLUTgg (ORCPT ); Wed, 21 Dec 2005 14:36:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751194AbVLUTgg (ORCPT ); Wed, 21 Dec 2005 14:36:36 -0500 Received: from keetweej.xs4all.nl ([213.84.46.114]:33431 "EHLO keetweej.vanheusden.com") by vger.kernel.org with ESMTP id S1751193AbVLUTgg (ORCPT ); Wed, 21 Dec 2005 14:36:36 -0500 Date: Wed, 21 Dec 2005 20:36:34 +0100 From: Folkert van Heusden To: Dave Jones , Eric Dumazet , Ed Tomlinson , linux-kernel@vger.kernel.org, Andi Kleen Subject: Re: [POLL] SLAB : Are the 32 and 192 bytes caches really usefull on x86_64 machines ? Message-ID: <20051221193634.GH31514@vanheusden.com> References: <7vbqzadgmt.fsf@assigned-by-dhcp.cox.net> <43A91C57.20102@cosmosbay.com> <200512210744.52559.edt@aei.ca> <20051221132046.GJ27831@vanheusden.com> <43A95ABF.1030309@cosmosbay.com> <20051221140901.GM27831@vanheusden.com> <20051221164024.GB3459@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051221164024.GB3459@redhat.com> Organization: www.unixexpert.nl X-Chameleon-Return-To: folkert@vanheusden.com X-Xfmail-Return-To: folkert@vanheusden.com X-Phonenumber: +31-6-41278122 X-URL: http://www.vanheusden.com/ X-PGP-KeyID: 1F28D8AE X-GPG-fingerprint: AC89 09CE 41F2 00B4 FCF2 B174 3019 0E8C 1F28 D8AE X-Key: http://pgp.surfnet.nl:11371/pks/lookup?op=get&search=0x1F28D8AE Reply-By: Thu Dec 22 16:38:56 CET 2005 X-Message-Flag: Want to extend your PGP web-of-trust? Coordinate a key-signing at www.biglumber.com User-Agent: Mutt/1.5.10i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1156 Lines: 26 > > > Your results are interesting : size-32 seems to use objects of size 64 ! > > > > size-32 1538 2714 64 <> > > > So I guess that size-32 cache could be avoided at least for EMT (I take you > > > run a 64 bits kernel ?) > > I think I do yes: > > Linux xxxxx 2.4.21-37.EL #1 SMP Wed Sep 7 13:32:18 EDT 2005 x86_64 x86_64 x86_64 GNU/Linux > > It is a redhat 4 x64 system. > Looks more like RHEL3 judging from the kernel version. Ehr yes, you're totally right. Folkert van Heusden -- Try MultiTail! Multiple windows with logfiles, filtered with regular expressions, colored output, etc. etc. www.vanheusden.com/multitail/ ---------------------------------------------------------------------- Get your PGP/GPG key signed at www.biglumber.com! ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com - 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/