... lists.Chapter 7 and Chapter 8 cover interoperation with other monitoring systems. Inte-gration with Nagios, arguably the most ubiquitous open source monitoring systemtoday, is the subject of Chapter ... near real-time monitoring and performance metrics data for computer networks that are simply too large for moretraditional monitoring systems to handle, and it integrates seamlessly with any tradi-tional ... andnegligible overhead compared to traditional monitoring agents. gmond comes with plug-ins for most of the metrics you’ll be interested in and can be extended with plug-ins written in various languages,...