sure B<cpufreqd> (L<http://cpufreqd.sourceforge.net/>) or a similar tool is
installed and an "cpu governor" (that's a kernel module) is loaded.
+=head2 Plugin C<cpusleep>
+
+This plugin doesn't have any options. It reads CLOCK_BOOTTIME and
+CLOCK_MONOTONIC and reports the difference between these clocks. Since
+BOOTTIME clock increments while device is suspended and MONOTONIC
+clock does not, the derivative of the difference between these clocks
+gives the relative amount of time the device has spent in suspend
+state. The recorded value is in milliseconds of sleep per seconds of
+wall clock.
+
=head2 Plugin C<csv>
=over 4
Defaults to B<Command>.
+=item B<Metrics> B<true>|B<false>
+
+Controls whether I<metrics> are POSTed to this location. Defaults to B<true>.
+
+=item B<Notifications> B<false>|B<true>
+
+Controls whether I<notifications> are POSTed to this location. Defaults to B<false>.
+
=item B<StoreRates> B<true|false>
If set to B<true>, convert counter values to rates. If set to B<false> (the