From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757660AbZEQB1S (ORCPT ); Sat, 16 May 2009 21:27:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754262AbZEQB1E (ORCPT ); Sat, 16 May 2009 21:27:04 -0400 Received: from wf-out-1314.google.com ([209.85.200.171]:12006 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751579AbZEQB1B (ORCPT ); Sat, 16 May 2009 21:27:01 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=UANRE7fR31OBB5i8BhVVugwjkbmWxaYwa0q4WmDX8In0WiH0U5Jte3txfXIWgBuXd8 bUcPXZj3EfPqCiKr5ugazMkjAvxvHyUefyF6MoefNOoFx6YZacRRtdkvy3D8eVvcTd/0 3so/tWRPJMTpS0kG6+fTwRpmy9N/OhqWnX0rw= MIME-Version: 1.0 In-Reply-To: <20090517011906.GA6375@localhost> References: <93655eb70905151007v5f9bb34aj34be4b65ffeb02a4@mail.gmail.com> <2c0942db0905151102y4f144437xa02632effccda72c@mail.gmail.com> <2c0942db0905160903i5517d3d6l50fc7457a2629694@mail.gmail.com> <4A0EFA08.4060106@redhat.com> <20090517011906.GA6375@localhost> Date: Sun, 17 May 2009 06:57:03 +0530 Message-ID: <93655eb70905161827x34a432ebn4910ee86d9bae30@mail.gmail.com> Subject: Re: unresponsiveness on linux desktop during file copy From: Satish Eerpini To: Wu Fengguang Cc: Rik van Riel , Ray Lee , Christoph Lameter , linux-kernel Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Yes, better to apply Rik and mine patches together to get the best > cache behavior. Rik's patch is crucial. They are both small patches, > so can be backported trivially. Satish, what's your kernel version > (or, do you want to try a newer kernel)? And the content of > /proc/meminfo? I am running 2.6.29.1 right now , just tell me which kernel to try, or to which kernel I have to apply the patches and try them, I will test the patches and let you know if the situation improves. and the contents of /proc/meminfo are : MemTotal: 2585724 kB MemFree: 900524 kB Buffers: 197504 kB Cached: 1080332 kB SwapCached: 0 kB Active: 639544 kB Inactive: 933068 kB Active(anon): 307100 kB Inactive(anon): 0 kB Active(file): 332444 kB Inactive(file): 933068 kB Unevictable: 16 kB Mlocked: 16 kB HighTotal: 1707848 kB HighFree: 321868 kB LowTotal: 877876 kB LowFree: 578656 kB SwapTotal: 3526256 kB SwapFree: 3526256 kB Dirty: 1000 kB Writeback: 0 kB AnonPages: 294788 kB Mapped: 80084 kB Slab: 89692 kB SReclaimable: 71436 kB SUnreclaim: 18256 kB PageTables: 6008 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 4819116 kB Committed_AS: 796332 kB VmallocTotal: 122880 kB VmallocUsed: 8240 kB VmallocChunk: 96952 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 4096 kB DirectMap4k: 20472 kB DirectMap4M: 884736 kB Cheers Satish -- http://satish.playdrupal.com