Vacuum

Big Green Complete | Bissell

http://www.bissell.com/big-green-complete-deep-cleaner-vacuum/ possible replacement for my Bissell Carper Machine Pro Plus

bloat

http://pgsql.tapoueh.org/site/html/news/20080131.bloat.html a “bloat” view - provides info postgresql tables that need a vacuum

[RUS] Оптимизация AUTOVACUUM 8.3 / PostgreSQL : Форум на SQL.RU / PostgreSQL Autovacuum Optimizations

http://sql.ru/forum/actualthread.aspx?tid=685680 some notes on how to optimize autovacuum on Postgres