Domain model for a profiling module that manages host devices, task execution, and capacity requirements across CPU, GPU, and memory resources. Hosts contain multiple devices with defined capacities, while tasks decompose into processes that generate capacity profiles and requirements. The model enables validation of whether devices can satisfy task requirements through methods like canAccommodate() and isSatisfiedBy(). This architecture supports resource scheduling, constraint checking, and worst-case capacity planning in distributed or multi-device environments. Fork this diagram on Diagrams.so to customize device types, add new capacity units, or extend the model for your specific profiling use case.