1. A method comprising: storing in a data storage unit performance test data of a plurality of virtualization computing equipment configurations for each of a plurality of virtualization computing performance categories; at a computing device, receiving data describing requirements for virtualization computing services; at the computing device, identifying virtualization computing equipment configurations among the plurality of virtualization computing equipment configurations that are capable of satisfying the requirements; determining for each identified virtualization computing equipment configuration, a measure of efficiency for each of the plurality of performance categories based on the requirements and the virtualization computing performance test data; and generating from the efficiency measure for the plurality of performance categories a score that represents the overall performance efficiency for each identified virtualization computing equipment configuration.