From owner-freebsd-hackers@FreeBSD.ORG Tue Aug 21 16:31:55 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 55F511065670 for ; Tue, 21 Aug 2012 16:31:55 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id 281A28FC0C for ; Tue, 21 Aug 2012 16:31:55 +0000 (UTC) Received: by dadr6 with SMTP id r6so3292468dad.13 for ; Tue, 21 Aug 2012 09:31:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=Wl4lAwOkSHoPv+M0KVrXyNoGc3e5VQhNyDcpzQaRreU=; b=OVxqyMIY9eosAp3sb2N9ojC6Qr+vFsGZbgIWojsXOR4ZO5f445p4KYCcehUSmY+JBb +Db50haYTeItu8DGiFs2vis5zgEAoxGxP9FVdfRG4DzQlvL3JKJdZ3RH23SfPB5Nsql1 F5I+FtrDPUs/oBw4wPPl7/d25jpJr4K4xZka+A2Dt7GlVRZbCyP0fOYjygbW/IL89bwG uWTRlnSk7fk5ADSH49Ho2TeEp+W+4E4xGNdEfuOJNMTHCQixu/f4KqIHP+9wBFEKwKBO slXnoOSo5bRUxUdXlRWXoCITHrwqLQDfFirxlA8tRCH2fjg/ScdW+Ddacf+s/yNiS389 8UMg== MIME-Version: 1.0 Received: by 10.66.85.4 with SMTP id d4mr29985997paz.11.1345566714890; Tue, 21 Aug 2012 09:31:54 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.68.43.169 with HTTP; Tue, 21 Aug 2012 09:31:54 -0700 (PDT) In-Reply-To: References: Date: Tue, 21 Aug 2012 09:31:54 -0700 X-Google-Sender-Auth: WKdst1pH88y8YXdrlWCNe3ZhZiI Message-ID: From: Adrian Chadd To: Remme Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-hackers@freebsd.org Subject: Re: Help needed with possible kernel memory leak (FreeBSD 9.0 Release) 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: Tue, 21 Aug 2012 16:31:55 -0000 FWIW - there's lots of statistics and some dtrace scripts + output here. So for those knowlegable in this area, this forum thread is well worth your time. Adrian On 21 August 2012 07:42, Remme wrote: > Hi All, > > Please help to solve a kernel memory leak problem. > After few weeks searching forums and googling any help is welcome. > > Here is the problem description: > We are installed the latest 9.0 FreeBSD with all recent patches. > Ports tree is also up to date. > Host running a nginx, php-fpm, memcached, mysqld, sphinxsearch. > Two WD HDD is gmirrored (each partition). > Also we are using a small ssd for nginx cache and mysql databases. > 8 GB RAM. > > We have always growing active memory till kernel panic. > (it's takes about 2 weeks till memory leak kills host) > > According to top - active memory is always growing but sum of all processes > memory is stable about 3.5 Gb. > So looks like kernel slowly eating all our memory > > Please visit > http://forums.freebsd.org/showthread.php?t=34023 > to get datailed information about this problem. > > Thank you, > Remme. > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"