Your message dated Sun, 14 Aug 2005 22:14:46 +0200 with message-id <42FFA636.8050802@debian.org> and subject line closing old non-relevant bugs has caused the attached Bug report to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what I am talking about this indicates a serious mail system misconfiguration somewhere. Please contact me immediately.) Debian bug tracking system administrator (administrator, Debian Bugs database) -------------------------------------- Received: (at submit) by bugs.debian.org; 23 Nov 2004 22:52:57 +0000
From roger@whinlatter.ukfsn.org Tue Nov 23 14:52:57 2004 Return-path: <roger@whinlatter.ukfsn.org> Received: from s2.ukfsn.org (mail.ukfsn.org) [217.158.120.143] by spohr.debian.org with esmtp (Exim 3.35 1 (Debian)) id 1CWjWr-0005dt-00; Tue, 23 Nov 2004 14:52:57 -0800 Received: from localhost (lucy.ukfsn.org [127.0.0.1]) by mail.ukfsn.org (Postfix) with ESMTP id D39CFE6A8F; Tue, 23 Nov 2004 22:50:14 +0000 (GMT) Received: from mail.ukfsn.org ([127.0.0.1]) by localhost (lucy.ukfsn.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 04937-11; Tue, 23 Nov 2004 22:50:14 +0000 (GMT) Received: from whinlatter.whinlatter.ukfsn.org (unknown [80.41.120.178]) by mail.ukfsn.org (Postfix) with ESMTP id 1A3EBE6A8C; Tue, 23 Nov 2004 22:50:14 +0000 (GMT) Received: from roger by whinlatter.whinlatter.ukfsn.org with local (Exim 4.34) id 1CWjWj-0003AT-51; Tue, 23 Nov 2004 22:52:49 +0000 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Roger Leigh <rleigh@debian.org> To: Debian Bug Tracking System <submit@bugs.debian.org> Subject: cmucl: Excessive memory usage X-Mailer: reportbug 3.2 Date: Tue, 23 Nov 2004 22:52:48 +0000 Message-Id: <E1CWjWj-0003AT-51@whinlatter.whinlatter.ukfsn.org> Sender: Roger Leigh <roger@whinlatter.ukfsn.org> Delivered-To: submit@bugs.debian.org X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2004_03_25 (1.212-2003-09-23-exp) on spohr.debian.org X-Spam-Status: No, hits=-8.0 required=4.0 tests=BAYES_00,HAS_PACKAGE autolearn=no version=2.60-bugs.debian.org_2004_03_25 X-Spam-Level:
Package: cmucl Version: 19a-release-20040728-9 Severity: normal cmucl uses a lot of virtual memory. For example, running /usr/bin/cmucl on my system with no arguments gives this line with top: PID USER PR NI VIRT RES SHR S #C %CPU %MEM TIME COMMAND 10620 roger 15 -1 1284m 5044 24m S 0 0.8 1.0 0:00 cmucl It's using over 1 gigabyte of virtual memory! The system has 512 MiB of core memory and an extra 8 GiB swap space, giving 8.5 GiB total virtual memory. By default, the system has some resource limits specified in /etc/security/limits.conf * soft nproc 150 * hard nproc 200 * soft core 0 * hard core 20480 * hard maxlogins 15 * hard rss 100000 * soft priority 5 * soft stack 8192 * hard stack 8192 * soft as 524288 With the last "as" limit in place, cmucl won't run at all: $ cmucl mmap: Cannot allocate memory ensure_space: Failed to validate 268431360 bytes at 0x28000000 If the "as" limit is removed, cmucl will run just fine. So it seems the default value for allocation is way too large. If this is calculated at runtime, perhaps the calculation is broken? [I tried removing 6 GiB of swap and reinstalling to regenerate the core/memory dumps; this had no effect.] I'm afraid I'm not too familiar with Lisp: I installed cmucl to learn the language. I'll be more than happy to do any further testing, though. Regards, Roger # cat /proc/meminfo MemTotal: 515652 kB MemFree: 14332 kB Buffers: 32224 kB Cached: 210888 kB SwapCached: 28 kB Active: 368644 kB Inactive: 87892 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 515652 kB LowFree: 14332 kB SwapTotal: 8388544 kB SwapFree: 8388516 kB Dirty: 644 kB Writeback: 0 kB Mapped: 265688 kB Slab: 20260 kB Committed_AS: 836280 kB PageTables: 2544 kB VmallocTotal: 516040 kB VmallocUsed: 48388 kB VmallocChunk: 466884 kB -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (990, 'unstable') Architecture: i386 (i686) Kernel: Linux 2.6.9 Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=UTF-8) (ignored: LC_ALL set to en_GB) Versions of packages cmucl depends on: ii common-lisp-controller 4.12 This is a Common Lisp source and c ii debconf 1.4.40 Debian configuration management sy -- debconf information: cmucl/upgradeproblems: --------------------------------------- Received: (at 282716-done) by bugs.debian.org; 14 Aug 2005 20:14:49 +0000
From pvaneynd@debian.org Sun Aug 14 13:14:49 2005 Return-path: <pvaneynd@debian.org> Received: from out2.smtp.messagingengine.com [66.111.4.26] by spohr.debian.org with esmtp (Exim 3.36 1 (Debian)) id 1E4Osb-0007E9-00; Sun, 14 Aug 2005 13:14:49 -0700 Received: from frontend2.messagingengine.com (frontend2.internal [10.202.2.151]) by frontend1.messagingengine.com (Postfix) with ESMTP id DACE7CC9EE8; Sun, 14 Aug 2005 16:14:47 -0400 (EDT) X-Sasl-enc: OZlkM6vpCDYfS282b9fScaMkqkCNR+RKODJi/n1KIsiy 1124050486 Received: from [127.0.0.1] (57.165-136-217.adsl.skynet.be [217.136.165.57]) by frontend2.messagingengine.com (Postfix) with ESMTP id 2528856F785; Sun, 14 Aug 2005 16:14:45 -0400 (EDT) Message-ID: <42FFA636.8050802@debian.org> Date: Sun, 14 Aug 2005 22:14:46 +0200 From: Peter Van Eynde <pvaneynd@debian.org> User-Agent: Debian Thunderbird 1.0.6 (X11/20050802) X-Accept-Language: en-us, en MIME-Version: 1.0 To: 220797-done@bugs.debian.org, 212018-done@bugs.debian.org, 278137-done@bugs.debian.org, 282716-done@bugs.debian.org, 319427-done@bugs.debian.org Subject: closing old non-relevant bugs Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Delivered-To: 282716-done@bugs.debian.org X-Spam-Checker-Version: SpamAssassin 2.60-bugs.debian.org_2005_01_02 (1.212-2003-09-23-exp) on spohr.debian.org X-Spam-Level: X-Spam-Status: No, hits=-3.0 required=4.0 tests=BAYES_00 autolearn=no version=2.60-bugs.debian.org_2005_01_02 X-CrossAssassin-Score: 4
Hello, I'm closing older bugs that litter the bts at the moment. 220797 is non-relevant because we don't do lispworks anymore ;-) 212018 is fixed in sarge 278137 I don't want to fix because the generation is brittle and depends on latex2html (a non-free package) 282716 because the memory system is unlikely to change any time soon 319427 because it is a ubuntu bug and should be fixed if you use the people.debian.org/~pvaneynd repository If you think this is unfair, please reopen and yell at me :-) Groetjes, Peter -- signature -at- pvaneynd.mailworks.org http://www.livejournal.com/users/pvaneynd/ "God, root, what is difference?" Pitr | "God is more forgiving." Dave Aronson|