Same linking

A method of power management in a computer system, the method comprising:

• using a computerized power manager, in the computer system, for managing resource utilization associated with each computing device from at least a subset of computing devices of a plurality of computing devices;
• receiving, by the computerized power manager, real-time information from an application delivery controller, the real-time information including information on a quantity of requests and information on size of a request;
• dynamically selecting, by the computerized power manager, a candidate computing device from the subset of computing devices for controlling a power state of the candidate device or moving one or more virtual servers from or to the candidate device based on at least information related to one or more of the following:
• identifying, in the computer system, a first set of domain components that have equivalent properties;
• identifying, in the computer system, a second set of domain components that have equivalent metric data;
• and
• identifying, in the computer system, a third set of domain components that share an equivalent relationship with a fourth set of domain components in the computer system.