Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 17 Oct 2002 09:27:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 17 Oct 2002 09:27:12 -0400 Received: from sv1.valinux.co.jp ([202.221.173.100]:55305 "HELO sv1.valinux.co.jp") by vger.kernel.org with SMTP id ; Thu, 17 Oct 2002 09:27:11 -0400 Date: Thu, 17 Oct 2002 22:26:02 +0900 (JST) Message-Id: <20021017.222602.48536782.taka@valinux.co.jp> To: habanero@us.ibm.com Cc: neilb@cse.unsw.edu.au, davem@redhat.com, linux-kernel@vger.kernel.org, nfs@lists.sourceforge.net Subject: Re: [NFS] Re: [PATCH] zerocopy NFS for 2.5.36 From: Hirokazu Takahashi In-Reply-To: <003301c275e1$0bf76810$2a060e09@beavis> References: <012d01c27581$677d2180$2a060e09@beavis> <20021017.113126.102592502.taka@valinux.co.jp> <003301c275e1$0bf76810$2a060e09@beavis> X-Mailer: Mew version 2.2 on Emacs 20.7 / Mule 4.0 (HANANOEN) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 829 Lines: 24 Hi, > server: Udp: InDatagrams NoPorts InErrors OutDatagrams > Udp: 1000665 41 0 1000666 > clients: Udp: InDatagrams NoPorts InErrors OutDatagrams > Udp: 200403 0 0 200406 > (all clients the same) How about IP datagrams? You can see the IP fields in /proc/net/snmp IP layer may also discard them. > > And how many threads did you start on your machine? > > Buffer size of a UDP socket depends on number of kNFS threads. > > Large number of threads might help you. > > 128 threads. client rsize=8196. Server and client MTU is 1500. It seems enough... - 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/