freebsd-dev/usr.sbin/slstat/slstat.8

126 lines
3.4 KiB
Groff
Raw Normal View History

.\" Copyright (c) 1986 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" From: @(#)slstat.8 6.8 (Berkeley) 6/20/91
1999-08-28 01:35:59 +00:00
.\" $FreeBSD$
.\"
.Dd October 11, 1996
1996-08-24 16:34:23 +00:00
.Dt SLSTAT 8
.Os
1996-08-24 16:34:23 +00:00
.Sh NAME
.Nm slstat
.Nd report serial line IP statistics
.Sh SYNOPSIS
.Nm
.Op Fl i Ar interval
.Op Fl vr
.Op Ar unit
.Sh DESCRIPTION
The
1997-10-20 12:41:41 +00:00
.Nm
utility
reports certain kernel statistics kept about serial line internet
protocol traffic.
1996-08-24 16:34:23 +00:00
.Pp
The options are as follows:
1996-08-24 16:34:23 +00:00
.Bl -tag -width indent
.It Fl i
Repeat the display indefinitely every
1996-08-24 16:34:23 +00:00
.Ar interval
seconds.
If no
1996-08-24 16:34:23 +00:00
.Ar interval
is specified, the default is 5 seconds.
1996-08-24 16:34:23 +00:00
.It Fl v
Verbose display of extra fields of information.
1996-08-24 16:34:23 +00:00
.It Fl r
Display all values in rate per second rather than amount per interval.
1996-08-24 16:34:23 +00:00
.It Ar unit
Is number specifying the
.Tn SLIP
interface, or a
.Tn SLIP
interface name.
The default unit is
1996-08-24 16:34:23 +00:00
.Sy 0
for interface
1996-08-24 16:34:23 +00:00
.Sy sl0 .
.El
.Pp
By default,
1996-08-24 16:34:23 +00:00
.Nm
displays the following information:
1996-08-24 16:34:23 +00:00
.Pp
.Bl -tag -width indent
.It in
bytes received
1996-08-24 16:34:23 +00:00
.It out
bytes sent
1996-08-24 16:34:23 +00:00
.It pack
packets received or sent
1996-08-24 16:34:23 +00:00
.It comp
compressed packets received or sent
1996-08-24 16:34:23 +00:00
.It uncomp
uncompressed packets received or sent
1996-08-24 16:34:23 +00:00
.It unknwn
inbound packets of unknown type
1996-08-24 16:34:23 +00:00
.It toss
inbound packets tossed because of error
1996-08-24 16:34:23 +00:00
.It other
all other inbound or outbound ip packets
1996-08-24 16:34:23 +00:00
.It err
input or output errors
1996-08-24 16:34:23 +00:00
.It search
searches for connection state
1996-08-24 16:34:23 +00:00
.It miss
times we could not find a connection state
1996-08-24 16:34:23 +00:00
.It coll
collisions with end of clists.
If you get many collisions (more than one or two
a day) you probably do not have enough clists
2001-07-15 08:06:20 +00:00
and you should increase
1996-08-24 16:34:23 +00:00
.Dv nclist
in param.c.
.El
.Sh EXAMPLES
The command:
.Dl slstat -i 5
will print what the system is doing every five
seconds.
1996-08-24 16:34:23 +00:00
.Sh SEE ALSO
.Xr fstat 1 ,
.Xr netstat 1 ,
.Xr nfsstat 1 ,
.Xr ps 1 ,
.Xr ststat 1 ,
.Xr iostat 8 ,
1997-01-20 00:03:00 +00:00
.Xr pppstats 8 ,
.Xr pstat 8
1996-08-24 16:34:23 +00:00
.Pp
The sections starting with ``Interpreting system activity'' in
1996-08-24 16:34:23 +00:00
.%T "Installing and Operating 4.3BSD" .