rrd = dopts.rrd or self:mkrrdpath( plugin, plugin_instance, dtype, dinst ),
color = dopts.color or self.colors:to_string( self.colors:random() ),
flip = dopts.flip or false,
rrd = dopts.rrd or self:mkrrdpath( plugin, plugin_instance, dtype, dinst ),
color = dopts.color or self.colors:to_string( self.colors:random() ),
flip = dopts.flip or false,