freebsd-dev/usr.bin/nfsstat/nfsstat.1

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.\"     From: @(#)nfsstat.1	8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
.Dd June 6, 1993
.Dt NFSSTAT 1
.Os BSD 4.4
.Sh NAME
.Nm nfsstat
.Nd display
.Tn NFS
statistics
.Sh SYNOPSIS
.Nm
.Op Fl M Ar core
.Op Fl N Ar system
.Op Fl W
.Op Fl w Ar wait
.Op Fl s
.Op Fl c
.Sh DESCRIPTION
The
.Nm
command displays statistics kept about
.Tn NFS
client and server activity.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl M
Extract values associated with the name list from the specified core
instead of the default
.Pa /dev/kmem .
.It Fl N
Extract the name list from the specified system instead of the default
.Pa /kernel .
.It Fl W
Use wide format with interval short summary.  This option is especially
useful when combined with -c or -s and a time delay.
.It Fl w
Display a shorter summary of
.Tn NFS
activity for both the client and server at
.Ar wait
second intervals.
.It Fl s
Only display server side statistics
.It Fl c
Only display client side statistics
.El
.Sh FILES
.Bl -tag -width /dev/kmem -compact
.It Pa /kernel
default kernel namelist
.It Pa /dev/kmem
default memory file
.El
.Sh SEE ALSO
.Xr fstat 1 ,
.Xr netstat 1 ,
.Xr ps 1 ,
.Xr systat 1 ,
.Xr sysctl 3 ,
.Xr iostat 8 ,
.Xr pstat 8 ,
.Xr vmstat 8
.Sh HISTORY
The
.Nm
command appeared in
.Bx 4.4 .