metrics

Jul 6, 2021

Changes in this version

+ type Counter struct

+ func NewCounter(name string, labels []string) *Counter

+ func (c *Counter) Add(value float64, labels map[string]string) error

+ type Gauge struct

+ func NewGauge(name string, labels []string) *Gauge

+ func (g *Gauge) Set(value float64, labels map[string]string) error

+ type Histogram struct

+ func NewHistogram(name string, labels []string) *Histogram

+ func (h *Histogram) Observe(value float64, labels map[string]string) error

+ type Summary struct

+ func NewSummary(name string, labels []string) *Summary

+ func (s *Summary) Observe(value float64, labels map[string]string) error