The performance test that was conducted was for 1 Hour. There are 6 transactions. 2 DB inserts and 4 SELECTs. Every 2 minutes there will be 4 SELECTs. And every 3 minutes there will be 2 DB inserts. -- View this message in context: http://postgresql.1045698.n5.nabble.com/How-clustering-for-scale-out-works-in-PostgreSQL-tp5768917p5768957.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance