.\" Copyright (c) 1989, 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
.\"
.\"     @(#)nfsstat.1	5.2 (Berkeley) 06/11/90
.\"
.Dd 
.Dt NFSSTAT 1
.Os BSD 4.4
.Sh NAME
.Nm nfsstat
.Nd report NFS statistics
.Sh SYNOPSIS
.Nm nfsstat
.Ob
.Ar interval
.Op Ar system Op Ar corefile
.Oe
.Sh DESCRIPTION
.Nm Nfsstat
delves into the system and normally reports certain statistics kept about
.Li NFS
client and server activity.
If
.Ar interval
is specified, then successive lines are summaries over the last
.Ar interval
seconds.
The command
.Dq Li nfsstat 5
will print what
.Li NFS
is doing every five seconds.
.Pp
A second argument is taken
to be the file containing the system's namelist.
Otherwise,
.Pa /vmunix
is used.
A third argument tells
.Nm nfsstat
where to look for
.Pa core  .
Otherwise,
.Pa /dev/kmem
is used.
.Sh FILES
.Dw /dev/kmem
.Di L
.Dp Pa /dev/kmem
.Dp Pa /vmunix
.Dp
.Sh SEE ALSO
.Xr netstat  1  ,
.Xr vmstat  1
.Sh HISTORY
.Nm Nfsstat
appears in 4.4 BSD.