poolstats

Documentation

Index

• type Collector
  • func NewCollector(stater Stater, appname string) *Collector
  • func (c *Collector) Collect(metrics chan<- prometheus.Metric)
  • func (c *Collector) Describe(ch chan<- *prometheus.Desc)
• type Stater

Types

type Collector

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

Collector is a prometheus.Collector that will collect the nine statistics produced by pgxpool.Stat.

func NewCollector

func NewCollector(stater Stater, appname string) *Collector

NewCollector creates a new Collector to collect stats from pgxpool.

func (*Collector) Collect

func (c *Collector) Collect(metrics chan<- prometheus.Metric)

Collect implements the prometheus.Collector interface.

func (*Collector) Describe

func (c *Collector) Describe(ch chan<- *prometheus.Desc)

Describe implements the prometheus.Collector interface.

type Stater

type Stater interface {
	Stat() *pgxpool.Stat
}

Stater is a provider of the Stat() function. Implemented by pgxpool.Pool.