| 1 |
|
#!/usr/bin/perl -w |
| 2 |
< |
# i-scream central monitoring system |
| 2 |
> |
# i-scream libstatgrab |
| 3 |
|
# http://www.i-scream.org |
| 4 |
< |
# Copyright (C) 2000-2003 i-scream |
| 4 |
> |
# Copyright (C) 2000-2004 i-scream |
| 5 |
|
# |
| 6 |
|
# This program is free software; you can redistribute it and/or |
| 7 |
|
# modify it under the terms of the GNU General Public License |
| 16 |
|
# You should have received a copy of the GNU General Public License |
| 17 |
|
# along with this program; if not, write to the Free Software |
| 18 |
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 |
+ |
# |
| 20 |
+ |
# $Id$ |
| 21 |
|
|
| 22 |
|
use strict; |
| 23 |
|
use Getopt::Long; |
| 29 |
|
my $kib = 1024; |
| 30 |
|
my $mib = $kib * $kib; |
| 31 |
|
|
| 32 |
+ |
# Type 0 is plain integers. |
| 33 |
+ |
my $KIBIBYTES = 1; |
| 34 |
+ |
my $PERCENT = 2; |
| 35 |
+ |
my $FLOAT = 3; |
| 36 |
+ |
|
| 37 |
|
# Print an entry in the MRTG config file. |
| 38 |
|
sub entry ($$$$$$$$$$) { |
| 39 |
< |
my ($title, $vali, $valo, $max, $ylegend, $yunit, $legendi, $legendo, $gauge, $in_kib) = @_; |
| 39 |
> |
my ($title, $vali, $valo, $max, $ylegend, $yunit, $legendi, $legendo, $gauge, $type) = @_; |
| 40 |
|
my $name = $vali; |
| 41 |
|
my $options = ""; |
| 42 |
|
$options .= " noo" unless defined $valo; |
| 43 |
|
$options .= " gauge" if $gauge; |
| 44 |
+ |
my $sgoptions = ""; |
| 45 |
+ |
$sgoptions .= " -o -p" if $type == $PERCENT; |
| 46 |
+ |
$sgoptions .= " -f 1000" if $type == $FLOAT; |
| 47 |
|
|
| 48 |
|
print "\n"; |
| 49 |
|
print "Title[$name]: $title\n"; |
| 53 |
|
print "ShortLegend[$name]: $yunit\n"; |
| 54 |
|
print "LegendI[$name]: $legendi\n"; |
| 55 |
|
print "LegendO[$name]: $legendo\n" if defined $valo; |
| 56 |
< |
if ($in_kib) { |
| 56 |
> |
if ($type == $KIBIBYTES) { |
| 57 |
|
print "kMG[$name]: Ki,Mi,Gi,Ti\n"; |
| 58 |
+ |
$sgoptions .= " -K"; |
| 59 |
|
} |
| 60 |
|
$valo = "const.0" unless defined $valo; |
| 61 |
|
print "Options[$name]:$options\n" if $options ne ""; |
| 62 |
< |
print "Target[$name]: `$statgrab -p -m $vali $valo`\n"; |
| 62 |
> |
print "Target[$name]: `$statgrab$sgoptions -m $vali $valo`\n"; |
| 63 |
|
} |
| 64 |
|
|
| 65 |
|
my $package_version = '@PACKAGE_VERSION@'; |
| 124 |
|
} |
| 125 |
|
|
| 126 |
|
if (exists $toplevel{"cpu"}) { |
| 127 |
< |
entry("CPU idle", "cpu.idle", undef, "100", "Idle", "%", "idle", undef, 1, 0); |
| 128 |
< |
entry("CPU iowait", "cpu.iowait", undef, "100", "iowait", "%", "iowait", undef, 1, 0); |
| 129 |
< |
entry("CPU kernel", "cpu.kernel", undef, "100", "Kernel", "%", "kernel", undef, 1, 0); |
| 130 |
< |
entry("CPU nice", "cpu.nice", undef, "100", "Nice", "%", "nice", undef, 1, 0); |
| 131 |
< |
entry("CPU swap", "cpu.swap", undef, "100", "Swap", "%", "swap", undef, 1, 0); |
| 132 |
< |
entry("CPU user", "cpu.user", undef, "100", "User", "%", "user", undef, 1, 0); |
| 127 |
> |
entry("CPU idle", "cpu.idle", undef, "100", "Idle", "%", "idle", undef, 1, $PERCENT); |
| 128 |
> |
entry("CPU iowait", "cpu.iowait", undef, "100", "iowait", "%", "iowait", undef, 1, $PERCENT); |
| 129 |
> |
entry("CPU kernel", "cpu.kernel", undef, "100", "Kernel", "%", "kernel", undef, 1, $PERCENT); |
| 130 |
> |
entry("CPU nice", "cpu.nice", undef, "100", "Nice", "%", "nice", undef, 1, $PERCENT); |
| 131 |
> |
entry("CPU swap", "cpu.swap", undef, "100", "Swap", "%", "swap", undef, 1, $PERCENT); |
| 132 |
> |
entry("CPU user", "cpu.user", undef, "100", "User", "%", "user", undef, 1, $PERCENT); |
| 133 |
|
} |
| 134 |
|
|
| 135 |
|
foreach my $disk (sort keys %disks) { |
| 136 |
|
my $name = $stats{"disk.$disk.disk_name"}; |
| 137 |
< |
entry("Disk $name IO", "disk.$disk.read_bytes", "disk.$disk.write_bytes", 100*$mib, "IO rate", "B/s", "read", "write", 0, 0); |
| 137 |
> |
entry("Disk $name IO", "disk.$disk.read_bytes", "disk.$disk.write_bytes", 100*$mib, "IO rate", "KiB/s", "read", "write", 0, $KIBIBYTES); |
| 138 |
|
} |
| 139 |
|
|
| 140 |
|
foreach my $fs (sort keys %fss) { |
| 141 |
|
my $name = $stats{"fs.$fs.mnt_point"}; |
| 142 |
|
my $size = $stats{"fs.$fs.size"}; |
| 143 |
|
my $inodes = $stats{"fs.$fs.total_inodes"}; |
| 144 |
< |
entry("Filesystem $name space usage", "fs.$fs.used", undef, $size, "Space used", "B", "used", undef, 1, 0); |
| 144 |
> |
entry("Filesystem $name space usage", "fs.$fs.used", undef, $size, "Space used", "KiB", "used", undef, 1, $KIBIBYTES); |
| 145 |
|
entry("Filesystem $name inode usage", "fs.$fs.used_inodes", undef, $inodes, "Inodes used", "inodes", "used", undef, 1, 0); |
| 146 |
|
} |
| 147 |
|
|
| 148 |
|
if (exists $toplevel{"load"}) { |
| 149 |
< |
entry("Load average over 1 minute", "load.min1", undef, 100, "Load average", "running", "load", undef, 1, 0); |
| 150 |
< |
entry("Load average over 5 minutes", "load.min5", undef, 100, "Load average", "running", "load", undef, 1, 0); |
| 151 |
< |
entry("Load average over 15 minutes", "load.min15", undef, 100, "Load average", "running", "load", undef, 1, 0); |
| 149 |
> |
entry("Load average over 1 minute", "load.min1", undef, 100, "Load average", "running * 1000", "load", undef, 1, $FLOAT); |
| 150 |
> |
entry("Load average over 5 minutes", "load.min5", undef, 100, "Load average", "running * 1000", "load", undef, 1, $FLOAT); |
| 151 |
> |
entry("Load average over 15 minutes", "load.min15", undef, 100, "Load average", "running * 1000", "load", undef, 1, $FLOAT); |
| 152 |
|
} |
| 153 |
|
|
| 154 |
|
if (exists $toplevel{"mem"}) { |
| 155 |
|
my $total = $stats{"mem.total"}; |
| 156 |
< |
entry("Memory usage", "mem.used", "mem.cache", $total, "Memory usage", "B", "total", "cache", 1, 0); |
| 156 |
> |
entry("Memory usage", "mem.used", "mem.cache", $total, "Memory usage", "KiB", "total", "cache", 1, $KIBIBYTES); |
| 157 |
|
} |
| 158 |
|
|
| 159 |
|
foreach my $net (sort keys %nets) { |
| 160 |
|
my $name = $stats{"net.$net.interface_name"}; |
| 161 |
< |
# FIXME should be able to discover interface speed |
| 162 |
< |
entry("Network interface $name IO", "net.$net.rx", "net.$net.tx", 100*$mib, "Network IO", "B", "rx", "tx", 0, 0); |
| 161 |
> |
my $speed = int($stats{"net.$net.speed"}); |
| 162 |
> |
$speed = 100 if $speed == 0; |
| 163 |
> |
|
| 164 |
> |
# The speed is reported in Mbit/s; we want KiB/s. |
| 165 |
> |
$speed = int(($speed * 1000000) / (8 * $kib)); |
| 166 |
> |
|
| 167 |
> |
entry("Network interface $name IO", "net.$net.rx", "net.$net.tx", $speed, "Network IO", "KiB/s", "rx", "tx", 0, $KIBIBYTES); |
| 168 |
|
} |
| 169 |
|
|
| 170 |
|
if (exists $toplevel{"page"}) { |
| 184 |
|
|
| 185 |
|
if (exists $toplevel{"swap"}) { |
| 186 |
|
my $swapsize = $stats{"swap.total"}; |
| 187 |
< |
entry("Swap usage", "swap.used", undef, $swapsize, "Swap usage", "B", "used", undef, 1, 0); |
| 187 |
> |
if ($swapsize ne "0") { |
| 188 |
> |
entry("Swap usage", "swap.used", undef, $swapsize, "Swap usage", "KiB", "used", undef, 1, $KIBIBYTES); |
| 189 |
> |
} |
| 190 |
|
} |
| 191 |
|
|
| 192 |
|
if (exists $toplevel{"user"}) { |
