From owner-freebsd-questions@freebsd.org Sun Jun 24 08:40:22 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D8D66101F036 for ; Sun, 24 Jun 2018 08:40:22 +0000 (UTC) (envelope-from james@mansionfamily.plus.com) Received: from avasout01.plus.net (avasout01.plus.net [84.93.230.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5A0677F939 for ; Sun, 24 Jun 2018 08:40:22 +0000 (UTC) (envelope-from james@mansionfamily.plus.com) Received: from [192.168.1.67] ([51.9.195.23]) by smtp with ESMTP id X0RrfQyN4EbwGX0RtfT36m; Sun, 24 Jun 2018 09:32:41 +0100 X-CM-Score: 0.00 X-CNFS-Analysis: v=2.3 cv=Dvx4Bl3+ c=1 sm=1 tr=0 a=HFlK0jj8XaDDaLPmuSMcsg==:117 a=HFlK0jj8XaDDaLPmuSMcsg==:17 a=IkcTkHD0fZMA:10 a=c79Py52k9WXnxzFlX1MA:9 a=QEXdDO2ut3YA:10 Reply-To: james@mansionfamily.plus.com Subject: Re: Limiting ZFS ARC Size? To: Bob Willcox , questions list References: <20180618162419.GA41031@rancor.immure.com> From: james Message-ID: <2f30e611-acaa-b4c4-cb2e-1c9a220a1af0@mansionfamily.plus.com> Date: Sun, 24 Jun 2018 09:32:41 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180618162419.GA41031@rancor.immure.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-CMAE-Envelope: MS4wfOLVSrUZdzVaU2mP7n9rL8ya8czttytQ3jFlqit3LutKH/d3IwzxqAkoKhtMd2TrI1rsSXdXFmbXn4+kjKIii9N3+3tUq6D3TAOGlIgzhC6kxtqT0/6A Y8sB712OV4CuaD4O9PGrCDAmz6J08vcfpay/Hlbv9CZWRaQxTlCQDe2VoCxyyAX2eGH4BXKFLPbDmg== X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jun 2018 08:40:23 -0000 On 18/06/2018 17:24, Bob Willcox wrote: > to the point where my running processes (such as firefox) start page > thrashing. I thought ARC was supposed to give up memory if there is memory pressure that causes applications to page?