Cacti

Cacti makes it easy to gather data from CRON jobs, using external scripts or commands you would normally use to gather real-time data. Supporting all of the standard RRDTool graph types and consolidation functions, Cacti offers unparalleled views of your data. And, Cacti provides a simple user management facility that lets you add users and manage permissions to Ca

• Create unlimited graph items for each graph
• Automated formatting features
• Support for CDEF math functions
• Support for RRDTool graph item types
• Create and manage data sources
• Supports round-robin archives
• Define custom data-gathering scripts
• Support for SNMP
• Indexed data retrieval
• Polled script execution
• Graph and data source templates