metric

Documentation

Index

• Variables
• type Type
  • func MustParseType(typeStr string) Type
  • func ParseType(typeStr string) (Type, error)
  • func (t *Type) FromProto(pb metricpb.MetricType) error
  • func (t Type) String() string
  • func (t Type) ToProto(pb *metricpb.MetricType) error
  • func (t *Type) UnmarshalYAML(unmarshal func(interface{}) error) error

Variables

var (
	M3CounterValue = []byte("counter")
	M3GaugeValue   = []byte("gauge")
	M3TimerValue   = []byte("timer")

	M3MetricsPrefix       = []byte("__m3")
	M3MetricsPrefixString = string(M3MetricsPrefix)

	M3TypeTag                    = []byte(M3MetricsPrefixString + "_type__")
	M3MetricsGraphiteAggregation = []byte(M3MetricsPrefixString + "_graphite_aggregation__")
	M3MetricsGraphitePrefix      = []byte(M3MetricsPrefixString + "_graphite_prefix__")
)

Types

type Type

type Type int

Type is a metric type.

const (
	UnknownType Type = iota
	CounterType
	TimerType
	GaugeType
)

A list of supported metric types.

func MustParseType

func MustParseType(typeStr string) Type

MustParseType parses a type string and panics if the input in invalid.

func ParseType

func ParseType(typeStr string) (Type, error)

ParseType parses a type string and returns the type.

func (*Type) FromProto

func (t *Type) FromProto(pb metricpb.MetricType) error

FromProto converts the protobuf message to a metric type.

func (Type) String

func (t Type) String() string

func (Type) ToProto

func (t Type) ToProto(pb *metricpb.MetricType) error

ToProto converts the metric type to a protobuf message in place.

func (*Type) UnmarshalYAML

func (t *Type) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals YAML object into a metric type.