AsItHappens is a real-time network statistics collector and grapher. It collects data from devices over a network via ICMP and SNMP and displays them on a graph, optionally storing collected data in a database for later retrieval. Collection types include network response, bandwidth usage, processor usage, memory usage, Cisco NBAR, and Cisco NetFlow. AsItHappens polls data in regular intervals, which can be in the order of milliseconds, to give immediate feedback on network performance. AsItHappens can also graph flow information from packet capture files.
[Intended Audience] System Administrators
[License] OSI Approved :: GNU General Public License (GPL)
[Network Environment] IP :: IPv4
[Operating System] OS Independent
[Programming Language] Java
[Topic] System :: Networking :: Monitoring