From owner-freebsd-hackers@FreeBSD.ORG Fri Sep 14 05:32:45 2012 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B0670106564A for ; Fri, 14 Sep 2012 05:32:45 +0000 (UTC) (envelope-from vijju.singh@gmail.com) Received: from mail-ee0-f54.google.com (mail-ee0-f54.google.com [74.125.83.54]) by mx1.freebsd.org (Postfix) with ESMTP id 426F38FC08 for ; Fri, 14 Sep 2012 05:32:44 +0000 (UTC) Received: by eeke52 with SMTP id e52so2410371eek.13 for ; Thu, 13 Sep 2012 22:32:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=SzELcWZCTPl1FB3rabFksjAsT29ENr1f3eq1JpQCd2g=; b=svkEPvFy6SMyQoLqIEYkQx+1ZgUy7M5Vp5+UginJGMHuffXsOryvltEnLv3dujI94U XFrQy0nXnMqKYqSmNx2uc4KgCntn5FRGu073cWx5a9eNKwjz//92prZItKBngSEEaFjJ xB0yqHXpMkbqdDTV7wvOtqeUfv0YTnHK8LlhgOPRkcjmBguwzFKnIC8POmJdSjiecdXK 4qc56qIzY2I69/t3VLP1rRaPKyL1FVrjhSUWinNj7PvwGCJqIi4HV0GXqygv0/Ca68Ji 9Th0wuF4tmAS4E/AV7bgmZePRro4HJOsTwGoIFdEhCfsNwlf4jb1lDV6ejXzapr56O7l Aqkg== MIME-Version: 1.0 Received: by 10.14.215.193 with SMTP id e41mr1823452eep.44.1347600763978; Thu, 13 Sep 2012 22:32:43 -0700 (PDT) Received: by 10.14.219.134 with HTTP; Thu, 13 Sep 2012 22:32:43 -0700 (PDT) Date: Thu, 13 Sep 2012 22:32:43 -0700 Message-ID: From: Vijay Singh To: hackers@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Cc: Subject: vm info from a hung system X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Sep 2012 05:32:45 -0000 Need some expert help. I have a system that is hung hard, and I was able to get it into gdb. From show_vmstat I see: (kgdb-amd64-7.4-95) show_vmstat SYSTEM MEMORY INFORMATION: mem_wire: 285970432 ( 272MB) Wired: disabled for paging out mem_active: + 400105472 ( 381MB) Active: recently referenced mem_inactive:+ 56840192 ( 54MB) Inactive: recently not referenced mem_cache: + 0 ( 0MB) Cached: almost avail. for allocation mem_free: + 0 ( 0MB) Free: fully available for allocation mem_gap_vm: + 753664 ( 0MB) Memory gap: vm -------------- ------------ ----------- ------ mem_all: = 743669760 ( 709MB) Total real memory managed mem_gap_sys: + 22765568 ( 21MB) Memory gap: system -------------- ------------ ----------- mem_phys: = 766435328 ( 730MB) Total phys memory -------------- ------------ ----------- SYSTEM MEMORY SUMMARY: mem_used: 709595136 ( 676MB) Used memory mem_avail: + 56840192 ( 54MB) Available memory -------------- ------------ ----------- ------ mem_total: = 766435328 ( 730MB) Total memory What is this telling me? -vijay