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141 lines
3.9 KiB
Groff
141 lines
3.9 KiB
Groff
.\" Copyright (c) 1986 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)slstat.8 6.8 (Berkeley) 6/20/91
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.\"
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.Dd June 20, 1991
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.Dt SLSTAT 8
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.Os BSD 4
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.Sh NAME
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.Nm slstat
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.Nd report serial line IP statistics
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.Sh SYNOPSIS
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.Nm
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.Op Fl i Ar interval
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.Op Fl vr
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.Op Ar unit
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.Op Ar system
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.Op Ar core
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.Sh DESCRIPTION
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.Nm Slstat
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reports certain kernel statistics kept about serial line internet
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protocol traffic.
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.Pp
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The options are as follows:
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.Bl -tag -width indent
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.It Fl i
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Repeat the display indefinitely every
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.Ar interval
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seconds.
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If no
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.Ar interval
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is specified, the default is 5 seconds.
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.It Fl v
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Verbose display of extra fields of information.
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.It Fl r
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Display all values in rate per second that amount per interval.
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.It Ar unit
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Is a single digit specifying the slip interface. The default unit is
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.Sy 0
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for interface
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.Sy sl0 .
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.It Ar system
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Extract the name list from the specified
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.Ar system
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instead of the default,
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.Pa /kernel .
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.It Ar core
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Extract values associated with the name list from the specified
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.Ar core
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instead of the default,
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.Pa /dev/kmem .
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.El
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.Pp
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By default,
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.Nm
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displays the following information:
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.Pp
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.Bl -tag -width indent
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.It in
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bytes received
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.It out
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bytes sent
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.It pack
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packets received or sent
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.It comp
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compressed packets received or sent
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.It uncomp
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uncompressed packets received or sent
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.It unknwn
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inbound packets of unknown type
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.It toss
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inbound packets tossed because of error
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.It other
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all other inbound or outbound ip packets
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.It err
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input or output errors
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.It search
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searches for connection state
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.It miss
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times we could not find a connection state
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.It coll
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collisions with end of clists.
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If you get many collisions (more than one or two
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a day) you probably do not have enough clists
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and you should increase
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.Dv nclist
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in param.c.
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.El
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.Sh EXAMPLES
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The command:
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.Dl slstat -i 5
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will print what the system is doing every five
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seconds.
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.Sh FILES
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.Bl -tag -width /dev/kmemxxxx -compact
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.It Pa /kernel
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default kernel namelist
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.It Pa /dev/kmem
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default memory file
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.El
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.Sh SEE ALSO
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.Xr fstat 1 ,
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.Xr netstat 1 ,
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.Xr nfsstat 1 ,
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.Xr ps 1 ,
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.Xr ststat 1 ,
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.Xr iostat 8 ,
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.Xr pstat 8 ,
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.Xr pppstats 8
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.Pp
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The sections starting with ``Interpreting system activity'' in
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.%T "Installing and Operating 4.3BSD" .
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