From owner-freebsd-questions@freebsd.org Thu Sep 2 11:19:51 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 53A9967DE24 for ; Thu, 2 Sep 2021 11:19:51 +0000 (UTC) (envelope-from mark@tinka.africa) Received: from the-host.tinka.africa (the-host.tinka.africa [105.22.37.14]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4H0dkG3pQpz3qbF for ; Thu, 2 Sep 2021 11:19:50 +0000 (UTC) (envelope-from mark@tinka.africa) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tinka.africa; s=tinka; h=Content-Transfer-Encoding:Content-Type:In-Reply-To :MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=8LQx+SeTzvte6bXccB/TR9FMVd6fx/oyWQTsHW+fE5Y=; b=Hd3L3Mu3EH6GsPg6siOuOEeAsh jivCelRQS0agzsW3PeGYgumpiOj1T0GhLsrPVk/+wrnPcJesoTtf24+K0UzfR2wUID5HNx6LKBsws 8+2FOaLFtiDOwlThKdaJBjX0KmTcw222WaByy7RwUJOSc1EvAHvW5FCx2xG9+Vi2dS/tbHN9DUyhP yTILDr1bTpGnKiGls+VpwcZs1Zt5FWqs/iWeC2jdu96qawK0v7n/exG0SN1ag84CLyf0Yz2EtpI10 f3VABHl5LYpKD++uQHYmMOIpriLL+yAJSN56AbPOGzZSojAjjC7SayerjnnbfJfE4LPnFKkUK+eIa H3NUFnaQ==; Received: from [127.0.0.1] (helo=Marks-MacBook-Pro.local) by the-host.tinka.africa with esmtp (Exim 4.94) (envelope-from ) id QYT0SR-0000SF-MG for freebsd-questions@freebsd.org; Thu, 02 Sep 2021 13:19:39 +0200 Subject: Re: BIND 'max-cache-size' Value on FreeBSD-13.0 To: freebsd-questions@freebsd.org References: <57a5c2ef-87c1-dd1a-775e-acae89b0bbbc@FreeBSD.org> From: Mark Tinka Message-ID: <432ec6e9-bcb7-b933-006f-a0accc2be6fb@tinka.africa> Date: Thu, 2 Sep 2021 13:19:39 +0200 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <57a5c2ef-87c1-dd1a-775e-acae89b0bbbc@FreeBSD.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 4H0dkG3pQpz3qbF X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=tinka.africa header.s=tinka header.b=Hd3L3Mu3; dmarc=pass (policy=none) header.from=tinka.africa; spf=pass (mx1.freebsd.org: domain of mark@tinka.africa designates 105.22.37.14 as permitted sender) smtp.mailfrom=mark@tinka.africa X-Spamd-Result: default: False [-2.60 / 15.00]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[tinka.africa:s=tinka]; FREEFALL_USER(0.00)[mark]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:105.22.37.14]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[tinka.africa:+]; HFILTER_HELO_2(1.00)[the-host.tinka.africa]; DMARC_POLICY_ALLOW(-0.50)[tinka.africa,none]; NEURAL_HAM_SHORT(-0.60)[-0.601]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:37100, ipnet:105.16.0.0/12, country:MU]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2021 11:19:51 -0000 On 9/2/21 10:32, Matthew Seaman wrote: > > Hmmm.... unlike many big opensource groups, ISC has traditionally used > FreeBSD extensively as a development platform, so they should be on > top of the differences between FreeBSD and Linux with regard to memory > management. > > You've clearly got some sort of memory leak, which you are attributing > to bind not managing its cache correctly.  I think that may possibly > be a red-herring, and the leak is occurring in some other aspect of > bind operation.  But what that might be I have no idea. > > I suggest asking on the bind-users@lists.isc.org mailing list, as > that's where the ISC devs and many bind specialists hang out. Thanks, Matthew. I'll try on the BIND list as well. Mark.