From owner-freebsd-fs@FreeBSD.ORG Thu Sep 29 14:10:54 2011 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8C4531065675 for ; Thu, 29 Sep 2011 14:10:54 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id 2E4828FC1A for ; Thu, 29 Sep 2011 14:10:54 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:906c:6af3:5301:18c6]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id D1B604AC1C for ; Thu, 29 Sep 2011 18:10:52 +0400 (MSD) Date: Thu, 29 Sep 2011 18:10:48 +0400 From: Lev Serebryakov Organization: FreeBSD X-Priority: 3 (Normal) Message-ID: <736310478.20110929181048@serebryakov.spb.ru> To: freebsd-fs@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: Subject: Random access benchamr with different wwights for different files? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: lev@FreeBSD.org List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Sep 2011 14:10:54 -0000 Hello, Freebsd-fs. Is here any FS benchmark with random access test, which emulates different weight for different files? Real life examples of such access is big file server with multiple clients, where some files are actual and some are historic or big torrent box with torrents of different popularity. Read-only is Ok. Auto-generated weights are Ok (for example, "normal" distribution of probabilities with given sigma). --=20 // Black Lion AKA Lev Serebryakov