PostgreSQL performance monitoring and auditing tool

 pgCluu is a PostgreSQL performance monitoring and auditing tool. It is a Perl
 program used to perform a full audit of PostgreSQL cluster and system
 performance. It is divided in three parts:
 .
 pgcluu_collectd: collector used to grab statistics of the PostgreSQL cluster
 using the psql command line utility and sar from the sysstat package
 .
 pgcluu: generates static HTML output containing charts and graphs
 .
 pgcluu.cgi: generates dynamic HTML output containing charts and graphs