apcups plugin: Implement the "PersistentConnection" option.

[collectd.git] / src / collectd.conf.pod

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 1d55a47..16315ad 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -802,12 +802,22 @@ B<apcupsd> can handle it.
 
 TCP-Port to connect to. Defaults to B<3551>.
 
-=item B<ReportSeconds> B<true|false>
+=item B<ReportSeconds> B<true>|B<false>
 
 If set to B<true>, the time reported in the C<timeleft> metric will be
 converted to seconds. This is the recommended setting. If set to B<false>, the
 default for backwards compatibility, the time will be reported in minutes.
 
+=item B<PersistentConnection> B<true>|B<false>
+
+By default, the plugin will try to keep the connection to UPS open between
+reads. Since this appears to be somewhat brittle (I<apcupsd> appears to close
+the connection due to inactivity quite quickly), the plugin will try to detect
+this problem and switch to an open-read-close mode in such cases.
+
+You can instruct the plugin to close the connection after each read by setting
+this option to B<false>.
+
 =back
 
 =head2 Plugin C<aquaero>
@@ -2264,6 +2274,27 @@ expected from them. This is documented in great detail in L<collectd-exec(5)>.
 
 =back
 
+=head2 Plugin C<fhcount>
+
+The C<fhcount> plugin provides statistics about used, unused and total number of
+file handles.
+
+The I<fhcount plugin> provides the following configuration options:
+
+=over 4
+
+=item B<ValuesAbsolute> B<true>|B<false>
+
+Enables or disables reporting of file handles usage in absolute numbers,
+e.g. file handles used. Defaults to B<true>.
+
+=item B<ValuesPercentage> B<false>|B<true>
+
+Enables or disables reporting of file handles usage in percentages, e.g.
+percent of file handles used. Defaults to B<false>.
+
+=back
+
 =head2 Plugin C<filecount>
 
 The C<filecount> plugin counts the number of files in a certain directory (and
@@ -5401,6 +5432,10 @@ dispatched to the daemon using the specified I<name> as an identifier. This
 allows to "group" several processes together. I<name> must not contain
 slashes.
 
+=item B<CollectContextSwitch> I<Boolean>
+
+Collect context switch of the process.
+
 =back
 
 =head2 Plugin C<protocols>