func DefaultMetricPrefix(name string, tags map[string]string) string {
	return MetricWithPrefix("tchannel.", name, tags)
}
func DefaultMetricPrefix(name string, tags map[string]string) string {
	return MetricWithPrefix("tchannel.", name, tags)
}
func DefaultMetricPrefix ( name string , tags map [ string ] string ) string { return MetricWithPrefix ( " " , name , tags ) }
// DefaultMetricPrefix is the default mapping for metrics to statsd keys.
// It uses a "tchannel" prefix for all stats.
DefaultMetricPrefix is the default mapping for metrics to statsd keys . It uses a tchannel prefix for all stats .