1. A system to determine resource utilization, the system comprising: a processor; a memory; and a computer program stored in the memory, the program comprising instructions to: receive monitoring data from each of a plurality of different monitoring applications; determine relationships from the monitoring data, wherein the relationships indicate whether one of a plurality of data objects is contained within another one of the data objects or whether the one data object contains another one of the data objects; and determine resources utilized by a service request of a data processing system from the determined relationships, wherein the processor executes the resource utilization determining program.