METHODS, SYSTEMS AND COMPUTER READABLE MEDIA FOR MEASURING A SCHEDULE UPDATE TIME FOR A TIME AWARE SHAPER IMPLEMENTATION

摘要

One method of measuring a schedule update time of a time-aware shaper DUT under test includes configuring the DUT with a first configuration that blocks traffic from at least one gate of the DUT. The method further includes transmitting traffic from an emulated talker through the DUT to an emulated listener. The method further comprises confirming the blocking of traffic from the at least one gate of the DUT and transmitting a second configuration from an emulated CNC node to the DUT, the second configuration opening the at least one gate of the DUT, recording a time T1 the transmission of the second configuration to the DUT, the detection of data traffic from the at least one gate of the DUT to the listener, the recording of a time T2 of the reception of the data traffic at the emulated listener; and calculating a response time of the DUT to the second configuration based on T1 and T2.