Received: by mail.netbsd.org (Postfix, from userid 605) id 40423855FE; Sun, 5 Mar 2017 23:07:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.netbsd.org (Postfix) with ESMTP id C31E8855FD for ; Sun, 5 Mar 2017 23:07:13 +0000 (UTC) X-Virus-Scanned: amavisd-new at netbsd.org Received: from mail.netbsd.org ([IPv6:::1]) by localhost (mail.netbsd.org [IPv6:::1]) (amavisd-new, port 10025) with ESMTP id 2U-sQi5VQ51X for ; Sun, 5 Mar 2017 23:07:13 +0000 (UTC) Received: from cvs.NetBSD.org (ivanova.netbsd.org [199.233.217.197]) by mail.netbsd.org (Postfix) with ESMTP id 2CFC784CDE for ; Sun, 5 Mar 2017 23:07:13 +0000 (UTC) Received: by cvs.NetBSD.org (Postfix, from userid 500) id 273FCFBE4; Sun, 5 Mar 2017 23:07:13 +0000 (UTC) Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" MIME-Version: 1.0 Date: Sun, 5 Mar 2017 23:07:13 +0000 From: "Michael van Elst" Subject: CVS commit: src To: source-changes@NetBSD.org X-Mailer: log_accum Message-Id: <20170305230713.273FCFBE4@cvs.NetBSD.org> Sender: source-changes-owner@NetBSD.org List-Id: source-changes.NetBSD.org Precedence: bulk Reply-To: source-changes-d@NetBSD.org Mail-Reply-To: "Michael van Elst" Mail-Followup-To: source-changes-d@NetBSD.org Module Name: src Committed By: mlelstv Date: Sun Mar 5 23:07:12 UTC 2017 Modified Files: src/share/man/man9: disk.9 src/sys/arch/xen/xen: xbd_xenbus.c src/sys/dev: ccd.c dksubr.c src/sys/dev/ata: wd.c src/sys/dev/dkwedge: dk.c src/sys/kern: subr_disk.c subr_iostat.c src/sys/sys: disk.h iostat.h src/usr.bin/vmstat: drvstats.c drvstats.h src/usr.sbin/iostat: iostat.8 iostat.c Log Message: Enhance disk metrics by calculating a weighted sum that is incremented by the number of concurrent I/O requests. Also introduce a new disk_wait() function to measure requests waiting in a bufq. iostat -y now reports data about waiting and active requests. So far only drivers using dksubr and dk, ccd, wd and xbd collect data about waiting requests. To generate a diff of this commit: cvs rdiff -u -r1.43 -r1.44 src/share/man/man9/disk.9 cvs rdiff -u -r1.75 -r1.76 src/sys/arch/xen/xen/xbd_xenbus.c cvs rdiff -u -r1.168 -r1.169 src/sys/dev/ccd.c cvs rdiff -u -r1.95 -r1.96 src/sys/dev/dksubr.c cvs rdiff -u -r1.427 -r1.428 src/sys/dev/ata/wd.c cvs rdiff -u -r1.95 -r1.96 src/sys/dev/dkwedge/dk.c cvs rdiff -u -r1.117 -r1.118 src/sys/kern/subr_disk.c cvs rdiff -u -r1.21 -r1.22 src/sys/kern/subr_iostat.c cvs rdiff -u -r1.69 -r1.70 src/sys/sys/disk.h cvs rdiff -u -r1.10 -r1.11 src/sys/sys/iostat.h cvs rdiff -u -r1.9 -r1.10 src/usr.bin/vmstat/drvstats.c cvs rdiff -u -r1.3 -r1.4 src/usr.bin/vmstat/drvstats.h cvs rdiff -u -r1.24 -r1.25 src/usr.sbin/iostat/iostat.8 cvs rdiff -u -r1.63 -r1.64 src/usr.sbin/iostat/iostat.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.