def get_doc():
    """Get documentation of this resource

    :return: rst string
    :rtype: str
    """
    return """
    The ``statsd`` model contains information to provide the monitored system performance
    data to StatsD.

    The Alignak backend will use those information to connect to a StatsD daemon and send the
    timeseries data. StatsD may be used as a front-end to Graphite or InfluxDB thus an
    instance of this data model may be related to a Graphite or InfluxDB instance.
    """
