# Functions
New opens connection to postgres database and starts collector for metrics.
PostgresStatMetricsNew initializes PostgresStatMetrics.
# Structs
DBMetrics - includes metrics for dbs and a mapping to tables in the db.
ModeMetrics - metrics on lock modes.
PostgresStat stores info on the db.
PostgresStatMetrics represents metrics collected for postgres database.
TableMetrics - metrics for each table.