NewDiskUsageScraper returns a new Scraper exposing postgres disk usage view.

NewExporter is called every time we receive a scrape request and knows how to collect metrics using each of the scrapers.

NewInfoScraper returns a new Scraper exposing postgres info.

NewLocksScraper returns a new Scraper exposing data from pg_locks.

NewStatActivityScraper returns a new Scraper exposing postgres pg_stat_activity.

NewStatarchiverScraper returns a new Scraper exposing PostgreSQL `pg_stat_archiver` view.

NewStatBgwriterScraper returns a new Scraper exposing PostgreSQL `pg_stat_bgwriter` view.

NewStatDatabaseScraper returns a new Scraper exposing postgres pg_stat_database view The Statistics Scraper PostgreSQL's statistics collector is a subsystem that supports collection and reporting of information about server activity.

NewStatReplicationScraper returns a new Scraper exposing postgres pg_stat_replication.

NewStatUserIndexesScraper returns a new Scraper exposing postgres pg_stat_user_indexes view.

NewStatUserTablesScraper returns a new Scraper exposing postgres pg_stat_database view.

NewStatVacuumProgressScraper returns a new Scraper exposing postgres pg_stat_vacuum_progress_*.

Postgres Version.

Scraper is the interface each scraper has to implement.