Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267353AbUIARYQ (ORCPT ); Wed, 1 Sep 2004 13:24:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267364AbUIAPyy (ORCPT ); Wed, 1 Sep 2004 11:54:54 -0400 Received: from null.rsn.bth.se ([194.47.142.3]:25050 "EHLO null.rsn.bth.se") by vger.kernel.org with ESMTP id S267165AbUIAPw4 (ORCPT ); Wed, 1 Sep 2004 11:52:56 -0400 Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk4-Q5 From: Martin Josefsson To: Lee Revell Cc: Ingo Molnar , Daniel Schmitt , "K.R. Foley" , Felipe Alfaro Solana , linux-kernel , Mark_H_Johnson@raytheon.com, tytso@mit.edu In-Reply-To: <1093993396.3404.17.camel@krustophenia.net> References: <200408282210.03568.pnambic@unu.nu> <20040828203116.GA29686@elte.hu> <1093727453.8611.71.camel@krustophenia.net> <20040828211334.GA32009@elte.hu> <1093727817.860.1.camel@krustophenia.net> <1093737080.1385.2.camel@krustophenia.net> <1093746912.1312.4.camel@krustophenia.net> <20040829054339.GA16673@elte.hu> <20040830090608.GA25443@elte.hu> <1093934448.5403.4.camel@krustophenia.net> <20040831065327.GA30631@elte.hu> <1093993396.3404.17.camel@krustophenia.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Oj0eDTBfwF48FL9nMAsn" Message-Id: <1094053973.2282.2.camel@tux.rsn.bth.se> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Wed, 01 Sep 2004 17:52:53 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1032 Lines: 37 --=-Oj0eDTBfwF48FL9nMAsn Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2004-09-01 at 01:03, Lee Revell wrote: Hi Lee > This solves the problem with the random driver. The worst latencies I > am seeing are in netif_receive_skb(). With netdev_max_backlog set to 8, > the worst is about 160 usecs: I'm a bit curious... have you tried these tests with ip_conntrack enabled? --=20 /Martin --=-Oj0eDTBfwF48FL9nMAsn Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQBBNfBVWm2vlfa207ERAqJkAKCcf2x+cRcK5eaZgpK8tWdqmkGi1gCgtdNU GDLeKPsDkbLGJZLTGoNg1T0= =FLhO -----END PGP SIGNATURE----- --=-Oj0eDTBfwF48FL9nMAsn-- - 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/