From owner-freebsd-drivers@FreeBSD.ORG Wed Apr 2 23:38:43 2014 Return-Path: Delivered-To: freebsd-drivers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 04DF2F8 for ; Wed, 2 Apr 2014 23:38:43 +0000 (UTC) Received: from mail-pd0-f172.google.com (mail-pd0-f172.google.com [209.85.192.172]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CB8B5AF8 for ; Wed, 2 Apr 2014 23:38:42 +0000 (UTC) Received: by mail-pd0-f172.google.com with SMTP id p10so882750pdj.31 for ; Wed, 02 Apr 2014 16:38:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:content-type:mime-version:subject:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to; bh=AqhW6a3hCh9LNyNJIGpRG9ZCeWoZ37UHdf1K9scMOec=; b=OleK+vKKx+jiDmcODbVn8i99b5kgk3mH6QCV9i06fDGHmCM9jTl3BfJ53Ltd4uSF1l 8ldz3igfpw0pBFDcRwRJslKxjmDmXG1nxgI4LAiZ82yDtAAJ5DoACv9DDt+I4kwRDzcb K7eSYohVigj6EjvNU4ccH29bGCGfCKvA10EWWzK8DB190QwjFXWJ3laNSAJ28odlFWkt j4XUuxG6G9gFA4TfYE64u0oc1vk5peQ5p+PtAt7D5fR8bikFSOAGINTnG26YsJkrYy+l olEjUzFs3pldDEANYyeXSAZA8k70eAh+HEYEcWD/9lJQibnzGKBIld1XSZmV8npYoCWB kY7g== X-Gm-Message-State: ALoCoQloRLJ3ZyQBMJpBrpQrqXOfIpQtJg78Ilmlaxw5YsoNUdFE45KX4t3HMbTUsirBMYikmqZR X-Received: by 10.66.102.39 with SMTP id fl7mr3145951pab.43.1396481916582; Wed, 02 Apr 2014 16:38:36 -0700 (PDT) Received: from [10.64.24.154] (dc1-prod.netflix.com. [69.53.236.251]) by mx.google.com with ESMTPSA id te2sm16068040pac.25.2014.04.02.16.38.35 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 02 Apr 2014 16:38:35 -0700 (PDT) Sender: Warner Losh Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) Subject: Re: Measuring IOPs on disk devices From: Warner Losh In-Reply-To: <49F5640B08EAA94DAF2F6B6145E6A08A8993BE26@AVMB1.qlogic.org> Date: Wed, 2 Apr 2014 17:38:33 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: References: <49F5640B08EAA94DAF2F6B6145E6A08A8993BE26@AVMB1.qlogic.org> To: David Somayajulu X-Mailer: Apple Mail (2.1874) Cc: "freebsd-drivers@freebsd.org" X-BeenThere: freebsd-drivers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Writing device drivers for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Apr 2014 23:38:43 -0000 I use fio from ports. Warner On Apr 2, 2014, at 5:17 PM, David Somayajulu = wrote: > Hi All, > What benchmark tools are available on FreeBSD to measure IOPs, Latency = and throughput for the disk subsystem ? > Thanks > David Somayajulu >=20 > ________________________________ >=20 > This message and any attached documents contain information from = QLogic Corporation or its wholly-owned subsidiaries that may be = confidential. If you are not the intended recipient, you may not read, = copy, distribute, or use this information. If you have received this = transmission in error, please notify the sender immediately by reply = e-mail and then delete this message. > _______________________________________________ > freebsd-drivers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-drivers > To unsubscribe, send any mail to = "freebsd-drivers-unsubscribe@freebsd.org"