1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
#!/usr/bin/perl -w
# -*- perl -*-
# Wildcard plugin to monitor QoS queues.
#
# Requirements:
# - tc program installed and in path
#
# Parameters supported:
#
# config
# autoconf
# suggest
#
# Configurable variables
#
# tc - Override default program
# ignore_queue<n> - Queue with handle <n> (ex ignore_queue0 for root queue) not be plotted
# label_name<n> - Queue with handle <n> as define label
#
# $Log$
# Revision 1.1 2006/03/05 17:11:36 fra519
#
#
# Magic markers:
#%# family=manual
#%# capabilities=autoconf suggest
use strict;
my $TC = $ENV{'tc'} || 'tc';
if ($ARGV[0] and $ARGV[0] eq 'suggest') {
my $text = `egrep '^ *(eth|wlan|ath|ra)[0-9]+:' /proc/net/dev | cut -f1 -d:`;
print $text;
exit;
}
$0 =~ /qos_(.+)*$/;
my $IFACE = $1;
exit 2 unless defined $IFACE;
if ( exists $ARGV[0] and $ARGV[0] eq 'autoconf' ) {
# Now see if "tc" can run
my $text = `$TC qdisc show dev $IFACE`;
if ($?) {
if ($? == -1) {
print "no (program $TC not found)\n";
} else {
print "no (program $TC died)\n";
}
exit 1;
}
print "yes\n";
exit 0;
}
my %queues;
my $qdisc;
my $queue;
my $handle;
my $one;
my $sent;
open(TEXT, "$TC -s qdisc show dev $IFACE|");
while (! eof(TEXT)) {
($qdisc, $queue, $handle) = split(" ", <TEXT>);
if ($qdisc eq "backlog") {
($qdisc, $queue, $handle) = split(" ", <TEXT>);
}
($one, $sent) = split(" ", <TEXT>);
$handle =~ s/://;
$queues{$handle} = {
queue => $queue,
handle => $handle,
sent => $sent
};
}
if ( exists $ARGV[0] and $ARGV[0] eq 'config' ) {
print "graph_title QoS queue on $IFACE\n";
print "graph_args --base 1000\n";
print "graph_vlabel bits per \${graph_period}\n";
print "graph_category network\n";
print "graph_info This graph shows the QoS queue of the $IFACE network interface.\n";
print "graph_order ";
foreach my $key (sort by_handle keys %queues) {
print $queues{$key}->{queue},$queues{$key}->{handle}, " ";
}
print "\n";
foreach my $key (sort by_handle keys %queues) {
print $queues{$key}->{queue},$queues{$key}->{handle}, ".label ";
if (exists $ENV{"label_name$queues{$key}->{handle}"}) {
print $ENV{"label_name$queues{$key}->{handle}"};
} else {
print $queues{$key}->{queue},$queues{$key}->{handle};
}
print "\n";
print $queues{$key}->{queue},$queues{$key}->{handle}, ".type COUNTER\n";
print $queues{$key}->{queue},$queues{$key}->{handle}, ".graph no\n" if exists $ENV{"ignore_queue$queues{$key}->{handle}"};
print $queues{$key}->{queue},$queues{$key}->{handle}, ".cdef ", $queues{$key}->{queue},$queues{$key}->{handle}, ",8,*\n";
}
exit 0;
}
sub by_handle {
return $a cmp $b;
}
foreach my $key (sort by_handle keys %queues) {
print $queues{$key}->{queue},$queues{$key}->{handle}, ".value ",$queues{$key}->{sent}, "\n";
}
#
# vim:syntax=perl
|
