From owner-freebsd-questions@freebsd.org Thu Oct 12 14:34:48 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DD153E2B0B5 for ; Thu, 12 Oct 2017 14:34:48 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost2.sentex.ca (smarthost2.sentex.ca [IPv6:2607:f3e0:80:80::2]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "smarthost.sentex.ca", Issuer "smarthost.sentex.ca" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 8196A7D66B for ; Thu, 12 Oct 2017 14:34:48 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (lava.sentex.ca [IPv6:2607:f3e0:0:5::11]) by smarthost2.sentex.ca (8.15.2/8.15.2) with ESMTPS id v9CEYl4g088533 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Thu, 12 Oct 2017 10:34:47 -0400 (EDT) (envelope-from mike@sentex.net) Received: from [192.168.43.26] (saphire3.sentex.net [192.168.43.26]) by lava.sentex.ca (8.15.2/8.15.2) with ESMTP id v9CEYbWh031933; Thu, 12 Oct 2017 10:34:38 -0400 (EDT) (envelope-from mike@sentex.net) Subject: Re: FreeBSD ZFS file server with SSD HDD To: Kate Dawson , freebsd-questions@freebsd.org References: <20171011130512.GE24374@apple.rat.burntout.org> <20171012103809.GF24374@apple.rat.burntout.org> From: Mike Tancsa Organization: Sentex Communications Message-ID: <6ac05886-7dfd-b7f8-3183-398479647b69@sentex.net> Date: Thu, 12 Oct 2017 10:34:37 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20171012103809.GF24374@apple.rat.burntout.org> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.78 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Oct 2017 14:34:49 -0000 On 10/12/2017 6:38 AM, Kate Dawson wrote: > > > > dT: 1.001s w: 1.000s filter: eli > L(q) ops/s r/s kBps ms/r w/s kBps ms/w %busy Name > 0 265 6 739 36.8 257 19425 17.5 103.0| da2.eli > 0 260 1 108 18.0 258 21643 25.8 87.1| da3.eli > 0 268 8 927 29.4 258 19437 20.2 95.0| da4.eli > 1 305 14 1754 32.6 289 21379 17.6 101.2| da5.eli > 0 300 8 871 34.8 290 21391 20.1 98.4| da9.eli > 0 273 15 1786 30.2 257 21635 19.7 94.1| da8.eli > 0 292 13 1378 29.5 278 21731 22.9 103.0| ada0.eli > 0 285 10 1187 30.2 273 21003 16.5 77.7| ada2.eli > 0 290 10 1091 40.0 279 21731 20.6 97.7| ada1.eli > 0 269 4 384 33.4 263 21015 19.7 112.2| ada3.eli > 0 251 5 619 23.0 245 21343 21.4 89.0| ada4.eli > 0 250 7 791 31.7 242 21199 21.7 88.3| ada5.eli There is some blocking, but the throughput is not that high (kBps). Not sure if all the crypto (geli) has some impact on that. Are you using cryptodev and aesni.ko ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/