Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261603AbUKWWgK (ORCPT ); Tue, 23 Nov 2004 17:36:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261570AbUKWWdy (ORCPT ); Tue, 23 Nov 2004 17:33:54 -0500 Received: from moraine.clusterfs.com ([66.96.26.190]:34004 "EHLO moraine.clusterfs.com") by vger.kernel.org with ESMTP id S261603AbUKWWd2 (ORCPT ); Tue, 23 Nov 2004 17:33:28 -0500 Date: Tue, 23 Nov 2004 10:55:29 -0700 From: Andreas Dilger To: tridge@samba.org Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: performance of filesystem xattrs with Samba4 Message-ID: <20041123175529.GZ1974@schnapps.adilger.int> Mail-Followup-To: tridge@samba.org, Andrew Morton , linux-kernel@vger.kernel.org References: <16797.41728.984065.479474@samba.org> <419E1297.4080400@namesys.com> <16798.31565.306237.930372@samba.org> <20041119162651.2d62a6a8.akpm@osdl.org> <16803.1243.69076.294925@samba.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Cbvl/UgeRTPlujdB" Content-Disposition: inline In-Reply-To: <16803.1243.69076.294925@samba.org> User-Agent: Mutt/1.4.1i X-GPG-Key: 1024D/0D35BED6 X-GPG-Fingerprint: 7A37 5D79 BF1B CECA D44F 8A29 A488 39F5 0D35 BED6 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1457 Lines: 47 --Cbvl/UgeRTPlujdB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Nov 23, 2004 20:37 +1100, tridge@samba.org wrote: > > > Would anyone care to hazard a guess as to what aspect of -mm2 is > > > gaining us 10% in overall Samba4 performance? > >=20 > > Is it reproducible with your tricked-up dbench? > >=20 > > If so, please send me a machine description and the relevant command l= ine > > and I'll do a bsearch. >=20 > I've now confirmed that the new dbench does indeed show a significant > improvement in 2.6.10-rc2-mm2 as compared to 2.6.10-rc2. Interestingly, > the improvement seems to be only in ext3, which confused me for a while. Might it be the reservation patches? Cheers, Andreas -- Andreas Dilger http://sourceforge.net/projects/ext2resize/ http://members.shaw.ca/adilger/ http://members.shaw.ca/golinux/ --Cbvl/UgeRTPlujdB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQFBo3mRpIg59Q01vtYRAlqDAKCATEKOasqalE3Y+iq0RTju70cn4ACg0tlu 3Nuc0WuY+/8ex598WFAjcD4= =vRS3 -----END PGP SIGNATURE----- --Cbvl/UgeRTPlujdB-- - 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/