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5d889ad3e1
This version uses specific interface ioctl()'s rather than groveling around in /dev/kmem
54 lines
1.3 KiB
Groff
54 lines
1.3 KiB
Groff
.\" @(#) $Id: pppstats.8,v 1.2 1995/05/02 05:50:53 paulus Exp $
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.TH PPPSTATS 8 "2 May 1995"
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.SH NAME
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pppstats \- print PPP statistics
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.SH SYNOPSIS
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.B pppstats
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[
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.B -v
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] [
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.B -r
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] [
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.B -c
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] [
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.B -i
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.I <secs>
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] [
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.I <unit#>
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]
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.ti 12
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.SH DESCRIPTION
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.B pppstats
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prints PPP-related statistics.
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.PP
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The
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.B -v
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flag causes
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.B pppstats
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to display additional statistics, such as the number of packets tossed
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(that is, which the VJ TCP header decompression code rejected).
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.PP
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The
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.B -r
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flag causes
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.B pppstats
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to display the overall packet compression rate. The rate value is
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between 0 and 1, with 0 meaning that the data is incompressible.
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.PP
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The
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.B -c
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flag is used to specify an alternate display mode that shows
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packet compression statistics: the number of packets and bytes
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uncompressed (that is, before compression or after decompression),
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compressed, and incompressible (packets which did not shrink on
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compression and were transmitted uncompressed), and the recent
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compression rate. This rate reflects the recent performance of the
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compression code rather than the overall rate achieved since
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compression was enabled.
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.PP
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The
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.B -i
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flag is used to specify the interval between printouts. The default is
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5 seconds.
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.PP
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<unit#> specifies which interface to use for gathering statistics.
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