1.\" Copyright (c) 1989, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" From: @(#)nfsstat.1 8.1 (Berkeley) 6/6/93 33.\" $Id$ 34.\" 35.Dd June 6, 1993 36.Dt NFSSTAT 1 37.Os BSD 4.4 38.Sh NAME 39.Nm nfsstat 40.Nd display 41.Tn NFS 42statistics 43.Sh SYNOPSIS 44.Nm nfsstat 45.Op Fl M Ar core 46.Op Fl N Ar system 47.Op Fl w Ar wait 48.Sh DESCRIPTION 49.Nm Nfsstat 50displays statistics kept about 51.Tn NFS 52client and server activity. 53.Pp 54The options are as follows: 55.Bl -tag -width Ds 56.It Fl M 57Extract values associated with the name list from the specified core 58instead of the default 59.Pa /dev/kmem . 60.It Fl N 61Extract the name list from the specified system instead of the default 62.Pa /kernel . 63.It Fl w 64Display a shorter summary of 65.Tn NFS 66activity for both the client and server at 67.Ar wait 68second intervals. 69.El 70.Sh FILES 71.Bl -tag -width /dev/kmem -compact 72.It Pa /kernel 73default kernel namelist 74.It Pa /dev/kmem 75default memory file 76.El 77.Sh SEE ALSO 78.Xr fstat 1 , 79.Xr netstat 1 , 80.Xr ps 1 , 81.Xr systat 1 , 82.Xr sysctl 3 , 83.Xr iostat 8 , 84.Xr pstat 8 , 85.Xr vmstat 8 86.Sh HISTORY 87The 88.Nm nfsstat 89command appears in 90.Bx 4.4 . 91