This feature improves the performance of the device by activating the packet-ordering function of the Packet Ordering Engine on the XLP processor on the central point. When you activate the packet-ordering function, the load-balancing thread (LBT) and packet-ordering thread (POT) are removed and their core is used to run the flow thread.By increasing the number of cores for running the flow thread, the central point gains more CPU power, resulting in improved performance.