Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 8 Dec 2002 15:00:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 8 Dec 2002 15:00:42 -0500 Received: from packet.digeo.com ([12.110.80.53]:31981 "EHLO packet.digeo.com") by vger.kernel.org with ESMTP id ; Sun, 8 Dec 2002 15:00:42 -0500 Message-ID: <3DF3A6B0.A67A70BD@digeo.com> Date: Sun, 08 Dec 2002 12:08:16 -0800 From: Andrew Morton X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.5.46 i686) X-Accept-Language: en MIME-Version: 1.0 To: Anton Blanchard CC: linux-kernel@vger.kernel.org Subject: Re: 2.5.50 + e100 benchmarking References: <20021208124444.GA18751@krispykreme> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 08 Dec 2002 20:08:16.0563 (UTC) FILETIME=[8B92E030:01C29EF5] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 571 Lines: 15 Anton Blanchard wrote: > > On the send side (sock_source) the higher interrupt rate shows up. > (hmm I wonder how we got idle time here, cyclesoak should have sucked > all of it up). That has to be a CPU scheduler problem; I think Andrea identified a glitch which could do that. Could you put together an isolated testcase? - 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/