instrumentation

Documentation

Index

• type Context
• type Instrumentable
• type Metric
• type VarzMessage
  • func NewVarzMessage(name string, instrumentables []Instrumentable) (*VarzMessage, error)

Types

type Context

type Context struct {
	Name    string   `json:"name"`
	Metrics []Metric `json:"metrics"`
}

type Instrumentable

type Instrumentable interface {
	Emit() Context
}

type Metric

type Metric struct {
	Name  string                 `json:"name"`
	Value interface{}            `json:"value"`
	Tags  map[string]interface{} `json:"tags,omitempty"`
}

type VarzMessage

type VarzMessage struct {
	Name          string            `json:"name"`
	NumCpus       int               `json:"numCPUS"`
	NumGoRoutines int               `json:"numGoRoutines"`
	MemoryStats   varzMemoryStats   `json:"memoryStats"`
	Tags          map[string]string `json:"tags"`
	Contexts      []Context         `json:"contexts"`
}

func NewVarzMessage

func NewVarzMessage(name string, instrumentables []Instrumentable) (*VarzMessage, error)