According to one embodiment, a method comprises receiving into a planning tool a representative workload for a consumer. The method further comprises determining, by the planning tool, an allocation of demand of the consumer for each of a plurality of different classes of service (COSs). According to one embodiment, a method comprises defining a plurality of classes of service (COSs) for use by a scheduler in allocating capacity of a resource pool to a consumer, wherein the COSs each specify a different priority for accessing the capacity of the resource pool. The method further comprises evaluating, by a planning tool, a representative workload of the consumer, and determining, by the planning tool, a partitioning of resource demands of the representative workload between the plurality of COSs.