IPC Perf test for QNX TI_J721S2_EVM_Board

Average Round Trip Time in microseconds

The average of 1 million round trip times, in microseconds, for a 9-byte (ping) message sent from A72 to all remote cores in the SoC that support an echo test

RPROC	AVG RTT (usecs)
mcu2_0	36.504000
mcu2_1	36.948000
mcu3_0	35.744000
mcu3_1	36.518000
C7X_1	48.221000
C7X_2	49.117000