From owner-freebsd-stable@freebsd.org Tue Jun 21 16:29:38 2016 Return-Path: Delivered-To: freebsd-stable@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 14F26AC5D2C; Tue, 21 Jun 2016 16:29:38 +0000 (UTC) (envelope-from feld@feld.me) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) (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 D30872652; Tue, 21 Jun 2016 16:29:37 +0000 (UTC) (envelope-from feld@feld.me) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id F2BED209F8; Tue, 21 Jun 2016 12:29:35 -0400 (EDT) Received: from web4 ([10.202.2.214]) by compute1.internal (MEProxy); Tue, 21 Jun 2016 12:29:36 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=feld.me; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=61UxS9wiRoCeHyUNwMRvyGCMvN8=; b=rlWYXV i8bKgxO7Xy2PbSY4QEBnOKaxYVAoYJA6A/lxOpZ7ccch5GJNbM3wtFEiC50Hq11R aH44s/1nzN+IFnee4EYIiggmRW0AicqVoe89sJx46UpbhpvT6/k5UF50H0OhU+wy Y/cEe7ldHrq9iJYs0dXbbQ1lKYg8GcIkxmGDs= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=61UxS9wiRoCeHyU NwMRvyGCMvN8=; b=mAk9UJXqQrwz6ahM3otjWbu95wwMwoRIz3EMmOqJjnFP+jx h8qbdanLJTF7L4MoUQL1YTK8l8raXPEGospfyJ2Fn+nVGfXK+/vkKhqs2agW0q04 WTLmmlhsPGmAFW/npz2EZCfR2W4aXlGvGsi1/CaJzBkm0pCWEQCBy2iLXFVc= Received: by mailuser.nyi.internal (Postfix, from userid 99) id C274FCC6CE; Tue, 21 Jun 2016 12:29:35 -0400 (EDT) Message-Id: <1466526575.2692982.644272073.33CF6186@webmail.messagingengine.com> X-Sasl-Enc: 45ij14uaCKBQGsRNnMoCKrYPwxodMPuwEiLasxUUZzoZ 1466526575 From: Mark Felder To: Jason Zhang , freebsd-stable@freebsd.org, freebsd-performance@freebsd.org, freebsd-hardware@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - ajax-eb8588c4 In-Reply-To: <16CD100A-3BD0-47BA-A91E-F445E5DF6DBC@cyphytech.com> References: <16CD100A-3BD0-47BA-A91E-F445E5DF6DBC@cyphytech.com> Subject: Re: mfi driver performance too bad on LSI MegaRAID SAS 9260-8i Date: Tue, 21 Jun 2016 11:29:35 -0500 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Jun 2016 16:29:38 -0000 On Fri, Jun 17, 2016, at 02:17, Jason Zhang wrote: > Hi, > > I am working on storage service based on FreeBSD. I look forward to a > good result because many professional storage company use FreeBSD as its > OS. But I am disappointed with the Bad performance. I tested the the > performance of LSI MegaRAID 9260-8i and had the following bad result: > > 1. Test environment: > (1) OS: FreeBSD 10.0 release 10.0-RELEASE is no longer supported. Can you reproduce this on 10.3-RELEASE? -- Mark Felder feld@feld.me