A system is disclosed. The system includes at least one physical memory device having a plurality of task queues and a processor to receive print data including a plurality of sheetside images, process one or more of the plurality of sheetside images in parallel via nested task queues, the nested task queues including a first task queue associated with a first set of processing threads and second set of task queues, each associated with a second set of processing threads, each task queue in the second set of task queues corresponding to a thread within the first set of processing threads, wherein execution of tasks via the second set of task queues has a higher priority designation than execution of tasks via the first set of processing threads, which are in the first task queue.