{GPL, other}: Relicense to MIT license.

[collectd.git] / src / collectd-perl.pod

diff --git a/src/collectd-perl.pod b/src/collectd-perl.pod
index bacf885..38d790e 100644 (file)
--- a/src/collectd-perl.pod
+++ b/src/collectd-perl.pod
@@ -1,3 +1,5 @@
+=encoding UTF-8
+
 =head1 NAME
 
 collectd-perl - Documentation of collectd's C<perl plugin>
@@ -208,7 +210,7 @@ layout looks like this:
   {
     values => [123, 0.5],
     time   => time (),
-    interval => $interval_g,
+    interval => plugin_get_interval (),
     host   => $hostname_g,
     plugin => 'myplugin',
     type   => 'myplugin',
@@ -400,23 +402,6 @@ argument has been specified, only named plugins will be flushed. The value of
 the B<plugins> and B<identifiers> arguments may either be a string or a
 reference to an array of strings.
 
-=item B<plugin_flush_one> (I<timeout>, I<plugin>)
-
-This is identical to using "plugin_flush (timeout =E<gt> I<timeout>, plugins
-=E<gt> I<plugin>".
-
-B<Note>: Starting with version 4.5 of collectd, B<plugin_flush_one> has been
-deprecated and will be removed in some future version of collectd. Use
-B<plugin_flush> instead.
-
-=item B<plugin_flush_all> (I<timeout>)
-
-This is identical to using "plugin_flush (timeout =E<gt> I<timeout>)".
-
-B<Note>: Starting with version 4.5 of collectd, B<plugin_flush_all> has been
-deprecated and will be removed in some future version of collectd. Use
-B<plugin_flush> instead.
-
 =item B<plugin_dispatch_notification> (I<notification>)
 
 Submits a I<notification> to the daemon which will then pass it to all
@@ -432,6 +417,13 @@ The message is passed to all log-callbacks that are registered with collectd.
 Wrappers around B<plugin_log>, using B<LOG_ERR>, B<LOG_WARNING>,
 B<LOG_NOTICE>, B<LOG_INFO> and B<LOG_DEBUG> respectively as I<log-level>.
 
+=item B<plugin_get_interval> ()
+
+Returns the interval of the current plugin as a floating point number in
+seconds. This value depends on the interval configured within the
+C<LoadPlugin perl> block or the global interval (see L<collectd.conf(5)> for
+details).
+
 =back
 
 The following function provides the filter chain C-interface to Perl-modules.
@@ -511,6 +503,11 @@ B<FQDNLookup> configuration options (see L<collectd.conf(5)> for details).
 This variable keeps the interval in seconds in which the read functions are
 queried (see the B<Interval> configuration option).
 
+B<Note:> This variable should no longer be used in favor of
+C<plugin_get_interval()> (see above). This function takes any plugin-specific
+interval settings into account (see the C<Interval> option of C<LoadPlugin> in
+L<collectd.conf(5)> for details).
+
 =back
 
 Any changes to these variables will be globally visible in collectd.
@@ -673,9 +670,9 @@ A very simple read function might look like:
 
   sub foobar_read
   {
-    my $vl = { plugin => 'foobar' };
+    my $vl = { plugin => 'foobar', type => 'gauge' };
     $vl->{'values'} = [ rand(42) ];
-    plugin_dispatch_values ('gauge', $vl);
+    plugin_dispatch_values ($vl);
     return 1;
   }
 
@@ -719,7 +716,7 @@ types used by the read, write and match functions.
 =item
 
 Please feel free to send in new plugins to collectd's mailing list at
-E<lt>collectdE<nbsp>atE<nbsp>verplant.orgE<gt> for review and, possibly,
+E<lt>collectdE<nbsp>atE<nbsp>collectd.orgE<gt> for review and, possibly,
 inclusion in the main distribution. In the latter case, we will take care of
 keeping the plugin up to date and adapting it to new versions of collectd.
 
@@ -799,7 +796,7 @@ The C<perl plugin> has been written by Sebastian Harl
 E<lt>shE<nbsp>atE<nbsp>tokkee.orgE<gt>.
 
 This manpage has been written by Florian Forster
-E<lt>octoE<nbsp>atE<nbsp>verplant.orgE<gt> and Sebastian Harl
+E<lt>octoE<nbsp>atE<nbsp>collectd.orgE<gt> and Sebastian Harl
 E<lt>shE<nbsp>atE<nbsp>tokkee.orgE<gt>.
 
 =cut