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update documentation

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Kris Popendorf 2013-04-23 23:59:32 +09:00
parent b9a08b369a
commit 5e48842500
1 changed files with 7 additions and 1 deletions
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8
plugins/network/bandwidth_
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@ -23,6 +23,11 @@ public IP and if so it will suggest monitoring those interfaces. If all
IP addresses are private the setup will have to be done manually. Suggest
does not handle IPv6 addresses.
Environment Variables:
* monthlycap => monthly cap to draw warnings at in bytes
* uploadonly => if set display (and count against warnings) only upload bytes
=head1 USAGE
Any device found in /proc/net/dev can be monitored. Examples include ipsec*,
@ -267,7 +272,8 @@ sub sum_old {
sub munin_output {
my $period = $unix_ts - $oldest_ts;
return unless $period; #can't estimate anything from a single point, so don't.
my $total30 = $input_30days + $output_30days;
my $total30 = $output_30days;
$total30 += $input_30days unless $ENV{uploadonly};
my $average30 = $total30 / $period;
print "average.value $average30\n";
print "monthly.value " . $average30 * $count30 . "\n";