def get_default_config(self):
        """
        Return the default config for the handler
        """
        config = super(SignalfxHandler, self).get_default_config()

        config.update({
            'url': 'https://ingest.signalfx.com/v2/datapoint',
            'batch': 300,
            'filter_metrics_regex': '',
            # Don't wait more than 30 sec between pushes
            'batch_max_interval': 30,
            'auth_token': '',
        })

        return config

        Return the default config for the handler
        
src/diamond/handler/signalfx.py