From owner-freebsd-questions@freebsd.org Thu Jun 7 17:42:30 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 DC60BFE5D26 for ; Thu, 7 Jun 2018 17:42:30 +0000 (UTC) (envelope-from chris@cretaforce.gr) Received: from smtp2.cretaforce.gr (smtp2.cretaforce.gr [195.201.125.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.cretaforce.gr", Issuer "RapidSSL RSA CA 2018" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 70CB27618B for ; Thu, 7 Jun 2018 17:42:30 +0000 (UTC) (envelope-from chris@cretaforce.gr) Received: from server1.cretaforce.gr (server1.cretaforce.gr [138.201.248.69]) by smtp2.cretaforce.gr (Postfix) with ESMTP id 89E5A3E905 for ; Thu, 7 Jun 2018 20:42:27 +0300 (EEST) Received: from [192.168.1.6] (athedsl-126075.home.otenet.gr [85.75.68.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: chris@cretaforce.gr) by server1.cretaforce.gr (Postfix) with ESMTPSA id 688DE2732E for ; Thu, 7 Jun 2018 20:42:27 +0300 (EEST) From: Christos Chatzaras Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 11.3 \(3445.6.18\)) Subject: Re: Toshiba disk low performance Date: Thu, 7 Jun 2018 20:42:26 +0300 References: <20180607171933.6b4babd094f4d056da797cf5@sohara.org> <5D96200B-649B-4851-9FC6-F56F3188326B@cretaforce.gr> To: FreeBSD In-Reply-To: <5D96200B-649B-4851-9FC6-F56F3188326B@cretaforce.gr> Message-Id: <7F414078-3B7D-453F-B4EE-625400A0C109@cretaforce.gr> X-Mailer: Apple Mail (2.3445.6.18) X-CretaForce-MailScanner-Information: Please contact the ISP for more information X-CretaForce-MailScanner-ID: 89E5A3E905.AFCE0 X-CretaForce-MailScanner: Found to be clean X-CretaForce-MailScanner-From: chris@cretaforce.gr X-Spam-Status: No 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: Thu, 07 Jun 2018 17:42:31 -0000 boniee++ shows lower performance on these Toshiba disks but not much. Also untar big archives show the same execution time on Toshiba and no = Toshiba disks. But the issue happens doing "mysqlcheck -Ao" and "mysql import". Any idea how to reproduce the issue with a benchmark tool?=