=item B<Plugin> I<Plugin>
Use I<Plugin> as the plugin name when submitting query results from
-this B<Database>. Defaults to 'dbi'.
+this B<Database>. Defaults to C<dbi>.
=item B<Interval> I<Interval>
=item B<Plugin> I<Plugin>
Use I<Plugin> as the plugin name when submitting query results from
-this B<Database>. Defaults to 'oracle'.
+this B<Database>. Defaults to C<oracle>.
=item B<ConnectID> I<ID>
=item B<Plugin> I<Plugin>
Use I<Plugin> as the plugin name when submitting query results from
-this B<Database>. Defaults to 'postgresql'.
+this B<Database>. Defaults to C<postgresql>.
=item B<Instance> I<name>
- number of processes
- number of threads
- number of open files (under Linux)
+ - number of memory mapped files (under Linux)
- io data (where available)
- context switches (under Linux)
- minor and major pagefaults.
Collect context switch of the process.
+=item B<CollectMemoryMaps> I<Boolean>
+
+Collect the number of memory mapped files of the process.
+The limit for this number is configured via F</proc/sys/vm/max_map_count> in
+the Linux kernel.
+
=back
=head2 Plugin C<protocols>