diff options
Diffstat (limited to 'resources/tools')
| -rwxr-xr-x | resources/tools/trex/trex_stateless_stop.py | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/resources/tools/trex/trex_stateless_stop.py b/resources/tools/trex/trex_stateless_stop.py index 9ded59a041..9421356bc1 100755 --- a/resources/tools/trex/trex_stateless_stop.py +++ b/resources/tools/trex/trex_stateless_stop.py @@ -34,31 +34,44 @@ from trex.stl.api import * def main(): - """Stop traffic if any is running.""" + """Stop traffic if any is running. Report xstats.""" client = STLClient() try: # connect to server client.connect() client.acquire(force=True) + # TODO: Support unidirection. client.stop(ports=[0, 1]) # read the stats after the test - stats = client.get_stats() + xstats0 = client.get_xstats(0) + xstats1 = client.get_xstats(1) - print("#####statistics (approx.)#####") - print(json.dumps(stats, indent=4, separators=(',', ': '))) - - lost_a = stats[0]["opackets"] - stats[1]["ipackets"] - lost_b = stats[1]["opackets"] - stats[0]["ipackets"] - - print("\npackets lost from 0 --> 1: {0} pkts".format(lost_a)) - print("packets lost from 1 --> 0: {0} pkts".format(lost_b)) - except STLError as ex_error: - print(ex_error, file=sys.stderr) - sys.exit(1) + # If STLError happens, let the script fail with stack trace. finally: client.disconnect() + print("##### statistics port 0 #####") + print(json.dumps(xstats0, indent=4, separators=(',', ': '))) + print("##### statistics port 1 #####") + print(json.dumps(xstats1, indent=4, separators=(',', ': '))) + + tx_0, rx_0 = xstats0["tx_good_packets"], xstats0["rx_good_packets"] + tx_1, rx_1 = xstats1["tx_good_packets"], xstats1["rx_good_packets"] + lost_a, lost_b = tx_0 - rx_1, tx_1 - rx_0 + + print("\npackets lost from 0 --> 1: {0} pkts".format(lost_a)) + print("packets lost from 1 --> 0: {0} pkts".format(lost_b)) + + total_rcvd, total_sent = rx_0 + rx_1, tx_0 + tx_1 + total_lost = total_sent - total_rcvd + # TODO: Add latency. + print( + "rate='unknown', totalReceived={rec}, totalSent={sen}, frameLoss={los}," + " latencyStream0(usec)=-1/-1/-1, latencyStream1(usec)=-1/-1/-1," + " targetDuration='manual'".format( + rec=total_rcvd, sen=total_sent, los=total_lost)) + if __name__ == "__main__": main() |