“The Apache::VMonitor module provides even better monitoring functionality than top(1). It gives all the relevant information top(1) does, plus all the Apache specific information provided by Apache’s mod_status module, such as request processing time, last request’s URI, number of requests served by each child, etc. In addition, it emulates the reporting functions of the top(1), mount(1), df(1) utilities. There is a special mode for mod_perl processes. It has visual alerting capabilities and a configurable automatic refresh mode. It provides a Web interface, which can be used to show or hide all sections dynamically.”