collector

Documentation

Index

• type Collector
  • func DefaultCollectors(db *db.Client) []Collector
• type PgStatActivityCollector
  • func NewPgStatActivityCollector(db *db.Client) *PgStatActivityCollector
  • func (c *PgStatActivityCollector) Collect(ch chan<- prometheus.Metric)
  • func (c *PgStatActivityCollector) Describe(ch chan<- *prometheus.Desc)
  • func (c *PgStatActivityCollector) Scrape(ch chan<- prometheus.Metric) error
• type PgStatUserTableCollector
  • func NewPgStatUserTableCollector(db *db.Client) *PgStatUserTableCollector
  • func (c *PgStatUserTableCollector) Collect(ch chan<- prometheus.Metric)
  • func (c *PgStatUserTableCollector) Describe(ch chan<- *prometheus.Desc)
  • func (c *PgStatUserTableCollector) Scrape(ch chan<- prometheus.Metric) error

Types

type Collector

type Collector interface {
	prometheus.Collector
	// Scrape is used by our exporter to scrape data from postgres.
	Scrape(ch chan<- prometheus.Metric) error
}

Collector wraps the prometheus.Collector.

func DefaultCollectors

func DefaultCollectors(db *db.Client) []Collector

DefaultCollectors specifies the list of default collectors.

type PgStatActivityCollector

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

PgStatActivityCollector collects from pg_stat_user_tables.

func NewPgStatActivityCollector

func NewPgStatActivityCollector(db *db.Client) *PgStatActivityCollector

NewPgStatActivityCollector instantiates and returns a new PgStatActivityCollector.

func (*PgStatActivityCollector) Collect

func (c *PgStatActivityCollector) Collect(ch chan<- prometheus.Metric)

Collect implements the promtheus.Collector.

func (*PgStatActivityCollector) Describe

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

Describe implements the prometheus.Collector.

func (*PgStatActivityCollector) Scrape

func (c *PgStatActivityCollector) Scrape(ch chan<- prometheus.Metric) error

Scrape implements our Scraper interfacc.

type PgStatUserTableCollector

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

PgStatUserTableCollector collects from pg_stat_user_tables.

func NewPgStatUserTableCollector

func NewPgStatUserTableCollector(db *db.Client) *PgStatUserTableCollector

NewPgStatUserTableCollector instantiates and returns a new PgStatUserTableCollector.

func (*PgStatUserTableCollector) Collect

func (c *PgStatUserTableCollector) Collect(ch chan<- prometheus.Metric)

Collect implements the promtheus.Collector.

func (*PgStatUserTableCollector) Describe

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

Describe implements the prometheus.Collector.

func (*PgStatUserTableCollector) Scrape

func (c *PgStatUserTableCollector) Scrape(ch chan<- prometheus.Metric) error

Scrape implements our Scraper interfacc.