configs[qos].ResourceParameters.Memory = &usage
		}
	}
}

// setMemoryQoS sums the memory requests of all pods in the Burstable class,
// and set the sum memory as the memory.min in the Unified field of CgroupConfig.
func (m *qosContainerManagerImpl) setMemoryQoS(configs map[v1.PodQOSClass]*CgroupConfig) {
	qosMemoryRequests := m.getQoSMemoryRequests()

	// Calculate the memory.min: