Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932482Ab0DGIwn (ORCPT ); Wed, 7 Apr 2010 04:52:43 -0400 Received: from mga14.intel.com ([143.182.124.37]:64332 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932381Ab0DGIwg (ORCPT ); Wed, 7 Apr 2010 04:52:36 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.51,377,1267430400"; d="scan'208";a="262908614" Date: Wed, 7 Apr 2010 16:52:30 +0800 From: Wu Fengguang To: Minchan Kim Cc: Andreas Mohr , Jens Axboe , KOSAKI Motohiro , Linux Memory Management List , "linux-kernel@vger.kernel.org" Subject: Re: 32GB SSD on USB1.1 P3/700 == ___HELL___ (2.6.34-rc3) Message-ID: <20100407085230.GA21644@localhost> References: <20100404221349.GA18036@rhlx01.hs-esslingen.de> <20100405105319.GA16528@rhlx01.hs-esslingen.de> <20100407070050.GA10527@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2267 Lines: 38 > >> active_anon:34886 inactive_anon:41460 isolated_anon:1 > >>  active_file:13576 inactive_file:27884 isolated_file:65 > >>  unevictable:0 dirty:4788 writeback:5675 unstable:0 > >>  free:1198 slab_reclaimable:1952 slab_unreclaimable:2594 > >>  mapped:10152 shmem:56 pagetables:742 bounce:0 > >> DMA free:2052kB min:84kB low:104kB high:124kB active_anon:940kB inactive_anon:3876kB active_file:212kB inactive_file:8224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15804kB mlocked:0kB dirty:3448kB writeback:752kB mapped:80kB shmem:0kB slab_reclaimable:160kB slab_unreclaimable:124kB kernel_stack:40kB pagetables:48kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:20096 all_unreclaimable? yes > >> lowmem_reserve[]: 0 492 492 > >> Normal free:2740kB min:2792kB low:3488kB high:4188kB active_anon:138604kB inactive_anon:161964kB active_file:54092kB inactive_file:103312kB unevictable:0kB isolated(anon):4kB isolated(file):260kB present:503848kB mlocked:0kB dirty:15704kB writeback:21948kB mapped:40528kB shmem:224kB slab_reclaimable:7648kB slab_unreclaimable:10252kB kernel_stack:1632kB pagetables:2920kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:73056 all_unreclaimable? no > >> lowmem_reserve[]: 0 0 0 > >> DMA: 513*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2052kB > >> Normal: 685*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2740kB > >> 56122 total pagecache pages > >> 14542 pages in swap cache > >> Swap cache stats: add 36404, delete 21862, find 8669/10118 > >> Free swap  = 671696kB > >> Total swap = 755048kB > >> 131034 pages RAM > >> 3214 pages reserved > >> 94233 pages shared > >> 80751 pages non-shared > >> Out of memory: kill process 3462 (kdeinit4) score 95144 or a child > > > > shmem=56 is ignorable, and > > active_file+inactive_file=13576+27884=41460 < 56122 total pagecache pages. > > > > Where are the 14606 file pages gone? > > swapcache? Ah exactly! Thanks, Fengguang -- 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/