From owner-freebsd-questions@freebsd.org Wed Jun 8 11:15:56 2016 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 4080EB6F48A for ; Wed, 8 Jun 2016 11:15:56 +0000 (UTC) (envelope-from emorrasg@yahoo.es) Received: from nm38-vm8.bullet.mail.ir2.yahoo.com (nm38-vm8.bullet.mail.ir2.yahoo.com [212.82.97.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9B06E1BF4 for ; Wed, 8 Jun 2016 11:15:55 +0000 (UTC) (envelope-from emorrasg@yahoo.es) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.es; s=s2048; t=1465384553; bh=gnuaG50ePAbAoudGwFQ6QJ0YA0mgBe0yiJQv0QwneRE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From:Subject; b=efYEDdFbrkj40V27MHdSj9qVbbkCw7qMhUqf58DvAF31uw8Z3jM5wQAB3jqWb53RNxUP+ymLS72qlR+cAoKD8+Qw6fKPiR18GNvOIUUPbJSzBM4z1UNuPdxEqQ0nIxLsDP0/+ZPLd1MMNcycC+iUNMSkD8qN8M2NYsBLcNYM2FwWSiWsFfkbX7Bea0qCETNvmkD+KBBQ3hQgYXVKmZqC1GN200WzpvdqiCBOw6o6sFAnQy1QtXIes68egona1ZqKN4TbE/cjBdKkRlarrLlnhpO+yfoPmS2aKUo/lrplTDG42HO4JqDzengZqNFe19AEF7OZYhbbsXIIpa+SCsheSg== Received: from [212.82.98.52] by nm38.bullet.mail.ir2.yahoo.com with NNFMP; 08 Jun 2016 11:15:53 -0000 Received: from [46.228.39.91] by tm5.bullet.mail.ir2.yahoo.com with NNFMP; 08 Jun 2016 11:15:53 -0000 Received: from [127.0.0.1] by smtp128.mail.ir2.yahoo.com with NNFMP; 08 Jun 2016 11:15:52 -0000 X-Yahoo-Newman-Id: 992450.93921.bm@smtp128.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: X42K.k8VM1lNoByDXHQ6QKnNLL9XNv2uiynCDyAMQH38Lpt rkbVlLb5zW6NNIGqYE4X1Y.mcvQ4ElFmdhuF43s2yRjuVo61uMu2qzdRTJ8J s0tlDnJKahIEAn0NZd64ZQ6dyI6YVcZlXQZZA9LwPnIPsGwf2HJxjho2rGhH xXSglkXFQtOLw1mTRaDdZ76cv2SHxvMfiGf123nPClTWM624nmBYB7mziElc P5Moa9zRuoGeMmJ2xN9J5HmHSTvWhDmvMUhCsWoUzebQFEoV.sb1KvHycfFd 6Rhu8BO6MFRx6fEEOTEkP.X2WpKk8nBM2oC9duSGVqlg0TxjN66mFpfQgvcT kKIQqUdPI2Jfkg.BRDyDBggbfH9pYJm1YTdHlXdcD48HCJ_44dI73XF9zlq3 oxm4b8FCu0Izw9VlmI9tF0kyc01FdPLilYn2t0aGHDYPDIar5EbyfHvoNPaH VqOcWOSXQndp9NZn9VtRmHIuQc6eaPatNLpVogPYaAyX6mgXrp7pej1iNlu6 pqUk- X-Yahoo-SMTP: mX392iiswBAeJNdO_s.EW62LZDJR Date: Wed, 8 Jun 2016 13:15:52 +0200 From: Eduardo Morras To: freebsd-questions@freebsd.org Cc: Eduardo Morras Subject: Re: Feedback on UFS2 tuning for large number of small files (~100m) Message-Id: <20160608131552.1331214aa978c61d2df8f375@yahoo.es> In-Reply-To: <20160608125325.71fab3fe95b0bc3c6272ea7c@yahoo.es> References: <20160608125325.71fab3fe95b0bc3c6272ea7c@yahoo.es> X-Mailer: Sylpheed 3.5.0 (GTK+ 2.24.29; amd64-portbld-freebsd10.1) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jun 2016 11:15:56 -0000 On Wed, 8 Jun 2016 12:53:25 +0200 Eduardo Morras via freebsd-questions wrote: Forget to say that systat gives better explained statistics than iostat, run: %systat -vmstat [number_seconds_refresh] and the info you need is from "Namei" to the rigth and below (3rd quadrant). --- --- Eduardo Morras