From owner-freebsd-bugs Wed Mar 20 09:50:05 1996 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id JAA20474 for bugs-outgoing; Wed, 20 Mar 1996 09:50:05 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id JAA20468 Wed, 20 Mar 1996 09:50:03 -0800 (PST) Resent-Date: Wed, 20 Mar 1996 09:50:03 -0800 (PST) Resent-Message-Id: <199603201750.JAA20468@freefall.freebsd.org> Resent-From: gnats (GNATS Management) Resent-To: freebsd-bugs Resent-Reply-To: FreeBSD-gnats@freefall.FreeBSD.org, tom@atlas.uniserve.com Received: from atlas.uniserve.com (atlas.uniserve.com [204.191.197.8]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id JAA19939 for ; Wed, 20 Mar 1996 09:41:20 -0800 (PST) Received: (from tom@localhost) by atlas.uniserve.com (8.6.12/8.6.12) id JAA23183; Wed, 20 Mar 1996 09:43:02 -0800 Message-Id: <199603201743.JAA23183@atlas.uniserve.com> Date: Wed, 20 Mar 1996 09:43:02 -0800 From: Tom Samplonius Reply-To: tom@atlas.uniserve.com To: FreeBSD-gnats-submit@freebsd.org X-Send-Pr-Version: 3.2 Subject: kern/1090: iostat displays incorrect sps count Sender: owner-bugs@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >Number: 1090 >Category: kern >Synopsis: iostat displays incorrect sps count >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Mar 20 09:50:00 PST 1996 >Last-Modified: >Originator: Tom Samplonius >Organization: TVS >Release: FreeBSD 2.1-STABLE i386 >Environment: atlas# uname -a FreeBSD atlas.uniserve.com 2.1-STABLE FreeBSD 2.1-STABLE #0: Wed Mar 13 08:00:49 PST 1996 tom@atlas.uniserve.com:/local/src/sys/compile/ATLAS i386 >Description: iostat displays negative values for "sps" for the first output line of iostat on systems with heavy disk load. >How-To-Repeat: atlas# iostat tty sd0 sd1 sd2 sd3 cpu tin tout sps tps msps sps tps msps sps tps msps sps tps msps us ni sy in id 0 5 -25 1 1.0 -13 40 0.0 5 9 0.0 -8 22 0.0 1 19 4 2 74 atlas# iostat -w 10 tty sd0 sd1 sd2 sd3 cpu tin tout sps tps msps sps tps msps sps tps msps sps tps msps us ni sy in id 0 5 -25 1 1.0 -12 40 0.0 5 9 0.0 -8 22 0.0 1 19 4 2 74 1 9 74 5 0.0 457 61 0.0 1781 56 0.0 665 43 0.0 0 11 9 2 78 0 8 49 3 0.0 286 42 0.0 1798 51 0.0 471 29 0.0 1 18 9 3 69 2 10 52 4 0.0 344 50 0.0 1797 50 0.0 460 32 0.0 1 28 10 3 58 4 24 49 3 0.0 334 48 0.0 2168 54 0.0 562 35 0.0 0 23 11 2 64 2 11 41 3 0.0 382 53 0.0 1936 53 0.0 638 41 0.0 0 10 9 3 77 3 22 25 2 0.0 414 58 0.0 1989 54 0.0 638 38 0.0 0 13 11 3 73 2 10 21 1 0.0 415 58 0.0 1859 50 0.0 451 30 0.0 0 7 9 2 82 ^C atlas# iostat tty sd0 sd1 sd2 sd3 cpu tin tout sps tps msps sps tps msps sps tps msps sps tps msps us ni sy in id 0 5 -25 1 1.0 -12 40 0.0 5 9 0.0 -7 22 0.0 1 19 4 2 74 atlas# >Fix: >Audit-Trail: >Unformatted: