1. A method for parent-child scheduling and management of a computer workload, the method comprising: scheduling, by a single workload scheduler, a parent task of a parent-child workload submitted by a client application, on a resource available to the single workload scheduler, wherein the single workload scheduler controls the scheduling on the resource available to the single workload scheduler; receiving, by the single workload scheduler, a request to schedule a child task of the parent task of the parent-child workload, wherein the parent task of the parent-child workload is dependent on a result of the child task; receiving, by the single workload scheduler, a message from the parent task of the parent-child workload yielding the resource to the single workload scheduler; receiving by the single workload scheduler, a resume request from the parent task; and returning, by the single workload scheduler, the resource yielded by the parent task to the parent task.