code: func smallerResourceRequest(pod1 *v1.Pod, pod2 *v1.Pod) bool {
  	priorityList := []v1.ResourceName{
  		v1.ResourceMemory,
  		v1.ResourceCPU,
  	}
  	for _, res := range priorityList {
  		req1 := resource.GetResourceRequest(pod1, res)
  		req2 := resource.GetResourceRequest(pod2, res)
  		if req1 < req2 {
  			return true
  		} else if req1 > req2 {
  			return false
  		}
  	}
  	return true
  }
docs: // smallerResourceRequest returns true if pod1 has a smaller request than pod2