X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectd-nagios.pod;h=c6347eac9361746c8f60b6b33713983d466da241;hb=ba9b76d4be49c6a45b32a508c48e828a583b6dfc;hp=49800255f266053fda3e990867c40a6fec80a7ba;hpb=332cf199806de625661fa3a9bf9555f7a47ba9f9;p=collectd.git

diff --git a/src/collectd-nagios.pod b/src/collectd-nagios.pod
index 49800255..c6347eac 100644
--- a/src/collectd-nagios.pod
+++ b/src/collectd-nagios.pod
@@ -63,6 +63,12 @@ The warning and critical ranges are applied to the average of all values.
 
 The warning and critical ranges are applied to the sum of all values.
 
+=item B<percentage>
+
+The warning and critical ranges are applied to the ratio (in percent) of the
+first value and the sum of all values. A warning is returned if the first
+value is not defined or if all values sum up to zero.
+
 =back
 
 =item B<-c> I<range>
@@ -96,7 +102,7 @@ As usual for Nagios plugins, this program writes a short, one line status
 message to STDOUT and signals success or failure with it's return value. It
 exits with a return value of B<0> for I<success>, B<1> for I<warning> and B<2>
 for I<critical>. If the values are not available or some other error occurred,
-it returns B<3> for I<unknown>. 
+it returns B<3> for I<unknown>.
 
 =head1 SEE ALSO