From owner-freebsd-bugs@FreeBSD.ORG Mon Jun 7 20:00:49 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2ED5316A4D3 for ; Mon, 7 Jun 2004 20:00:49 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 102A343D58 for ; Mon, 7 Jun 2004 20:00:49 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i57K0hNo099438 for ; Mon, 7 Jun 2004 20:00:43 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i57K0hpZ099430; Mon, 7 Jun 2004 20:00:43 GMT (envelope-from gnats) Resent-Date: Mon, 7 Jun 2004 20:00:43 GMT Resent-Message-Id: <200406072000.i57K0hpZ099430@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "R.P. Aditya" Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4298216A4CE for ; Mon, 7 Jun 2004 19:57:14 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3E94743D2D for ; Mon, 7 Jun 2004 19:57:14 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i57JvA53048795 for ; Mon, 7 Jun 2004 19:57:10 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i57JvAN6048794; Mon, 7 Jun 2004 19:57:10 GMT (envelope-from nobody) Message-Id: <200406071957.i57JvAN6048794@www.freebsd.org> Date: Mon, 7 Jun 2004 19:57:10 GMT From: "R.P. Aditya" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: misc/67687: iostat does not provide read vs. write statistics for block devices X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Jun 2004 20:00:49 -0000 >Number: 67687 >Category: misc >Synopsis: iostat does not provide read vs. write statistics for block devices >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jun 07 20:00:42 GMT 2004 >Closed-Date: >Last-Modified: >Originator: R.P. Aditya >Release: 5-CURRENT >Organization: Grot Free >Environment: FreeBSD tiny.grot.org 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Sun Apr 25 08:01:53 GMT 2004 aditya@tiny.lan.grot.org:/usr/obj/usr/src/sys/TINY i386 >Description: iostat can provide an aggregate number for transactions per second and Bytes per transaction for a given device, but if it is a block device, is there a counter accessible from iostat or elsewhere that I can see how much is read transactions versus write transactions? >How-To-Repeat: iostat -K -d -I 1 >Fix: Don Nelson has provided some patches to add a "Solaris-style -x flag to iostat" that I will attach to this PR shortly. >Release-Note: >Audit-Trail: >Unformatted: