func (m *MetricFamily) String() string { return proto.CompactTextString(m) }
func (m *LabelPair) String() string { return proto.CompactTextString(m) }
func (m *Histogram) String() string { return proto.CompactTextString(m) }
func (m *Bucket) String() string { return proto.CompactTextString(m) }
func (m *Summary) String() string { return proto.CompactTextString(m) }
func (m *Untyped) String() string { return proto.CompactTextString(m) }
func (m *Quantile) String() string { return proto.CompactTextString(m) }
func (m *Counter) String() string { return proto.CompactTextString(m) }
func (m *Gauge) String() string { return proto.CompactTextString(m) }
func (m *PrivateKey) String() string { return proto.CompactTextString(m) }
func (m *PublicKey) String() string { return proto.CompactTextString(m) }