From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 7 May 2001 12:15:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 7 May 2001 12:15:47 -0400 Received: from nat-pool-meridian.redhat.com ([199.183.24.200]:11919 "EHLO devserv.devel.redhat.com") by vger.kernel.org with ESMTP id ; Mon, 7 May 2001 12:15:37 -0400 Message-ID: <3AF6CA1B.9849CE6A@redhat.com> Date: Mon, 07 May 2001 12:15:23 -0400 From: Ben LaHaise X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.3-ac9 i686) X-Accept-Language: en MIME-Version: 1.0 To: Manfred Spraul CC: linux-kernel@vger.kernel.org Subject: Re: [PATCH] zero^H^H^H^Hsingle copy pipe In-Reply-To: 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 Manfred Spraul wrote: > > I'm now running with the patch for several hours, no problems. > > bw_pipe transfer rate has nearly doubled and the number of context > switches for one bw_pipe run is down from 71500 to 5500. > > Please test it. Any particular reason for not using davem's single copy kiobuf based code? -ben