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Example graph produced by Munin showing memory usage. Munin is a free and open-source computer system monitoring, network monitoring, and infrastructure monitoring software application. [4] Munin is written in Perl and uses RRDtool to create graphs, [5] which are accessible over a web interface. Its emphasis is on plug and play capabilities.
nmon (Nigel's Monitor [2]) is a computer performance system monitor tool for the AIX and Linux operating systems. [3] [4] The nmon tool has two modes a) displays the performance stats on-screen in a condensed format or b) the same stats are saved to a comma-separated values (CSV) data file for later graphing and analysis to aid the understanding of computer resource use, tuning options and ...
A system monitor displaying system resources usage. A system monitor is a hardware or software component used to monitor system resources and performance in a computer system. [1] Among the management issues regarding use of system monitoring tools are resource usage and privacy. Monitoring can track both input and output values and events of ...
Monitorix allows monitoring of overall system performance, and can help detect bottlenecks, failures, unusually long response times and other anomalies. One part of the tool is a collector, called monitorix. This Perl daemon is started automatically like any other system service. The second program of Monitorix is a CGI script (monitorix.cgi).
Free and open-source software portal; Zeek is a free and open-source software network analysis framework. Vern Paxson began development work on Zeek in 1995 at Lawrence Berkeley National Lab. [3] Zeek is a network security monitor (NSM) but can also be used as a network intrusion detection system (NIDS). [4]
Although the web front-end to ganglia started as a simple HTML view of the XML tree, it has evolved into a system that keeps a colorful history of all collected data. The Ganglia web front-end caters to system administrators and users. For example, one can view the CPU utilization over the past hour, day, week, month, or year. The web front-end ...
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Distributed Monitoring Able to leverage more than one server to distribute the load of network monitoring. Inventory Keeps a record of hardware and/or software inventory for the hosts and devices it monitors. Platform The platform (Coding Language) on which the tool was developed/written. Data Storage Method