• triggered every 10 sec(+runtime)
  • calls database functions
  • functions calculate all statistics from database engine tables
  • new statistics are returned to the adapter
  • inserts a pack of upcoming stats items into the DB flat tables

The statistics adaptor updates statistics in flat tables, by default every 10 seconds + runtime. The adaptor makes a query in PL/pgSQL functions and tables, and then updates the values in flat tables with the received data.