Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261920AbUCVMx1 (ORCPT ); Mon, 22 Mar 2004 07:53:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261940AbUCVMx1 (ORCPT ); Mon, 22 Mar 2004 07:53:27 -0500 Received: from FW-30-241.go.retevision.es ([62.174.241.30]:32342 "EHLO nebula.ghetto") by vger.kernel.org with ESMTP id S261920AbUCVMxX (ORCPT ); Mon, 22 Mar 2004 07:53:23 -0500 Date: Mon, 22 Mar 2004 13:53:05 +0100 To: linux-kernel@vger.kernel.org Cc: Andrew Morton Subject: Re: 2.6.5-rc1-mm1 Message-ID: <20040322125305.GA2306@larroy.com> Reply-To: piotr@larroy.com Mail-Followup-To: linux-kernel@vger.kernel.org, Andrew Morton References: <20040316015338.39e2c48e.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040316015338.39e2c48e.akpm@osdl.org> User-Agent: Mutt/1.5.5.1+cvs20040105i From: piotr@larroy.com (Pedro Larroy) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4377 Lines: 99 Hi I think I have an abnormal memory situation, seems all my ram got exhausted and I don't see it used by userland processes. top - 13:48:59 up 9:50, 1 user, load average: 0.25, 1.26, 1.64 Tasks: 112 total, 1 running, 111 sleeping, 0 stopped, 0 zombie Cpu0 : 0.0% us, 0.0% sy, 0.0% ni, 99.0% id, 1.0% wa, 0.0% hi, 0.0% si Cpu1 : 0.0% us, 1.0% sy, 0.0% ni, 99.0% id, 0.0% wa, 0.0% hi, 0.0% si Mem: 1036272k total, 1029316k used, 6956k free, 176k buffers Swap: 1183688k total, 74740k used, 1108948k free, 87116k cached Change delay from 1.0 to: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 823 piotr 15 0 26648 4232 23m S 0.0 0.4 0:45.21 kdeinit 813 piotr 15 0 26472 2784 23m S 0.0 0.3 0:15.21 kdeinit 817 piotr 16 0 24744 2428 21m S 0.0 0.2 0:03.13 kdeinit 809 piotr 15 0 24408 2372 21m S 0.0 0.2 0:02.78 kdeinit 693 root 15 0 92692 2288 79m S 0.0 0.2 1:10.60 XFree86 Mar 22 13:36:57 nebula kernel: SysRq : Show Memory Mar 22 13:36:57 nebula kernel: Mem-info: Mar 22 13:36:57 nebula kernel: DMA per-cpu: Mar 22 13:36:57 nebula kernel: cpu 0 hot: low 2, high 6, batch 1 Mar 22 13:36:57 nebula kernel: cpu 0 cold: low 0, high 2, batch 1 Mar 22 13:36:57 nebula kernel: cpu 1 hot: low 2, high 6, batch 1 Mar 22 13:36:57 nebula kernel: cpu 1 cold: low 0, high 2, batch 1 Mar 22 13:36:57 nebula kernel: Normal per-cpu: Mar 22 13:36:57 nebula kernel: cpu 0 hot: low 32, high 96, batch 16 Mar 22 13:36:57 nebula kernel: cpu 0 cold: low 0, high 32, batch 16 Mar 22 13:36:57 nebula kernel: cpu 1 hot: low 32, high 96, batch 16 Mar 22 13:36:57 nebula kernel: cpu 1 cold: low 0, high 32, batch 16 Mar 22 13:36:57 nebula kernel: HighMem per-cpu: Mar 22 13:36:57 nebula kernel: cpu 0 hot: low 14, high 42, batch 7 Mar 22 13:36:57 nebula kernel: cpu 0 cold: low 0, high 14, batch 7 Mar 22 13:36:57 nebula kernel: cpu 1 hot: low 14, high 42, batch 7 Mar 22 13:36:57 nebula kernel: cpu 1 cold: low 0, high 14, batch 7 Mar 22 13:36:57 nebula kernel: Mar 22 13:36:57 nebula kernel: Free pages: 4660kB (252kB HighMem) Mar 22 13:36:57 nebula kernel: Active:239794 inactive:6995 dirty:0 writeback:0 unstable:0 free:1165 Mar 22 13:36:57 nebula kernel: DMA free:2160kB min:16kB low:32kB high:48kB active:20kB inactive:10856kB present:16384kB Mar 22 13:36:57 nebula kernel: protections[]: 8 476 540 Mar 22 13:36:57 nebula kernel: Normal free:2248kB min:936kB low:1872kB high:2808kB active:834960kB inactive:12712kB present: 901120kB Mar 22 13:36:57 nebula kernel: protections[]: 0 468 532 Mar 22 13:36:57 nebula kernel: HighMem free:252kB min:128kB low:256kB high:384kB active:124196kB inactive:4412kB present:130 560kB Mar 22 13:36:57 nebula kernel: protections[]: 0 0 64 Mar 22 13:36:57 nebula kernel: DMA: 0*4kB 0*8kB 5*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 21 60kB Mar 22 13:36:57 nebula kernel: Normal: 10*4kB 12*8kB 8*16kB 4*32kB 1*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2248kB Mar 22 13:36:57 nebula kernel: HighMem: 1*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB Mar 22 13:36:57 nebula kernel: Swap cache: add 5092465, delete 5088319, find 1479790/3420811, race 3+141 Mar 22 13:36:57 nebula kernel: Free swap: 1087816kB Mar 22 13:36:57 nebula kernel: 262016 pages of RAM Mar 22 13:36:57 nebula kernel: 32624 pages of HIGHMEM Mar 22 13:36:57 nebula kernel: 2965 reserved pages Mar 22 13:36:57 nebula kernel: 28380 pages shared Mar 22 13:36:57 nebula kernel: 4146 pages swap cached procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 1 74600 4580 476 88172 292 58 449 90 17 165 2 3 49 45 It's with CONFIG_HIGHMEM4G=y CONFIG_HIGHMEM=y Where would kernel leaked ram be accounted? Regards. -- Pedro Larroy Tovar | Linux & Network consultant | piotr%member.fsf.org Software patents are a threat to innovation in Europe please check: http://www.eurolinux.org/ - 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/