metric

Documentation

Index

• type Collector
  • func NewCollector(opts ...MetricsCollectorOption) *Collector
  • func (mc *Collector) Add(name string, value float64, labels map[string]string, ...)
  • func (mc *Collector) CollectedMetrics() []metric.Operation
  • func (mc *Collector) Expire(group string)
  • func (mc *Collector) Inc(name string, labels map[string]string, opts ...pkg.MetricCollectorOption)
  • func (mc *Collector) Set(name string, value float64, labels map[string]string, ...)
  • func (mc *Collector) WithDefaultGroup(group string)
  • func (mc *Collector) WriteOutput(w io.Writer) error
• type MetricsCollectorOption
• type MetricsCollectorOptionApplier
• type Option
  • func WithDefaultGroup(group string) Option
  • func (opt Option) Apply(o MetricsCollectorOptionApplier)

Types

type Collector

type Collector struct {
	// contains filtered or unexported fields
}

func NewCollector

func NewCollector(opts ...MetricsCollectorOption) *Collector

func (*Collector) Add

func (mc *Collector) Add(name string, value float64, labels map[string]string, options ...pkg.MetricCollectorOption)

Add adds custom value for Counter metric

func (*Collector) CollectedMetrics

func (mc *Collector) CollectedMetrics() []metric.Operation

func (*Collector) Expire

func (mc *Collector) Expire(group string)

Expire marks metric's group as expired

func (*Collector) Inc

func (mc *Collector) Inc(name string, labels map[string]string, opts ...pkg.MetricCollectorOption)

Inc increments specified Counter metric

func (*Collector) Set

func (mc *Collector) Set(name string, value float64, labels map[string]string, options ...pkg.MetricCollectorOption)

Set specifies custom value for Gauge metric

func (*Collector) WithDefaultGroup

func (mc *Collector) WithDefaultGroup(group string)

func (*Collector) WriteOutput

func (mc *Collector) WriteOutput(w io.Writer) error

type MetricsCollectorOption

type MetricsCollectorOption interface {
	Apply(op MetricsCollectorOptionApplier)
}

type MetricsCollectorOptionApplier

type MetricsCollectorOptionApplier interface {
	WithDefaultGroup(group string)
}

type Option

type Option func(o MetricsCollectorOptionApplier)

func WithDefaultGroup

func WithDefaultGroup(group string) Option

func (Option) Apply

func (opt Option) Apply(o MetricsCollectorOptionApplier)