dom

telegraf

History

Cameron Sparr e436b2d720 Cleanup & standardize config file changes: - -sample-config will now comment out all but a few default plugins. - config file parse errors will output path to bad conf file. - cleanup 80-char line-length and some other style issues. - default package conf file will now have all plugins, but commented out. closes #199 closes #944		2016-04-01 10:59:53 -06:00
..
README.md	postgres plugin bgwriter stats	2016-02-12 11:21:53 -07:00
postgresql.go	Cleanup & standardize config file	2016-04-01 10:59:53 -06:00
postgresql_test.go	postgres plugin bgwriter stats	2016-02-12 11:21:53 -07:00

README.md

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 and pg_stat_bgwriter views. 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