postgresql

package
v0.2.3 Latest Latest
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Published: Nov 30, 2015 License: MIT Imports: 6 Imported by: 0

README

PostgreSQL plugin

This postgresql plugin provides metrics for your postgres database. It currently works with postgres versions 8.1+. It uses data from the built in pg_stat_database view. The metrics recorded depend on your version of postgres. See table:

pg version      9.2+   9.1   8.3-9.0   8.1-8.2   7.4-8.0(unsupported)
---             ---    ---   -------   -------   -------
datid*           x      x       x         x
datname*         x      x       x         x
numbackends      x      x       x         x         x
xact_commit      x      x       x         x         x
xact_rollback    x      x       x         x         x
blks_read        x      x       x         x         x
blks_hit         x      x       x         x         x
tup_returned     x      x       x
tup_fetched      x      x       x
tup_inserted     x      x       x
tup_updated      x      x       x
tup_deleted      x      x       x
conflicts        x      x
temp_files       x
temp_bytes       x
deadlocks        x
blk_read_time    x
blk_write_time   x
stats_reset*     x      x

* value ignored and therefore not recorded.

More information about the meaning of these metrics can be found in the PostgreSQL Documentation

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Postgresql

type Postgresql struct {
	Servers []*Server
}

func (*Postgresql) Description

func (p *Postgresql) Description() string

func (*Postgresql) Gather

func (p *Postgresql) Gather(acc plugins.Accumulator) error

func (*Postgresql) IgnoredColumns added in v0.1.9

func (p *Postgresql) IgnoredColumns() map[string]bool

func (*Postgresql) SampleConfig

func (p *Postgresql) SampleConfig() string

type Server

type Server struct {
	Address        string
	Databases      []string
	OrderedColumns []string
}

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