debian:/etc/nfsen# apt-cache search rrdtool
amavis-stats - Virus statistics RRDtool frontend for Amavis
bindgraph - DNS statistics RRDtool frontend for BIND9
cacti - Frontend to rrdtool for monitoring systems and services
couriergraph - Mail statistics RRDtool frontend for Courier-{POP,IMAP}
iptotal - monitor for IP traffic, not requiring SNMP
librrd2 - Time-series data storage and display system (runtime library)
librrd2-dev - Time-series data storage and display system (development)
librrdp-perl - Time-series data storage and display system (Perl interface, piped)
librrds-perl - Time-series data storage and display system (Perl interface, shared)
mailgraph - Mail statistics RRDtool frontend for Postfix
mrtg - multi router traffic grapher
munin - network-wide graphing framework (grapher/gatherer)
munin-node - network-wide graphing framework (node)
netmrg - network monitoring tool
python-rrd - Time-series data storage and display system (Python interface)
queuegraph - a RRDtool frontend for Postfix queue-statistics
remstats - Remote Statistics System: collectors and presentation-cgis
rrdcollect - Round-Robin-Database Collecting Daemon
rrdtool - Time-series data storage and display system (programs)
rrdtool-tcl - Time-series data storage and display system (Tcl interface)
smokeping - latency logging and graphing system
spong-www - A systems and network monitoring system -- web interface
torrus-apache - Universal front-end for Round-Robin Databases (for apache 1.x)
torrus-apache2 - Universal front-end for Round-Robin Databases (for apache 2.x)
torrus-common - Universal front-end for Round-Robin Databases (common files)
weathermap4rrd - script that generates picture network links utilization