1. A computer-readable storage medium storing instructions that, when executed by a computing system, cause the computing system to: access data identifying a set of virtualized resources instantiated in a computing environment; cause a display on a display device of a visual representation of the set of instantiated virtualized resources that includes a linear row of graphical representations of individual ones of the set of instantiated virtualized resources; monitor a performance-related metric for individual ones of the set of instantiated virtualized resources; and based on monitoring the performance-related metric for the individual instantiated virtualized resources, cause the display on the display device to reflect values for the metric for the individual instantiated virtualized resources in connection with the corresponding graphical representations of the individual instantiated virtualized resources.