make -C tools/testing/selftests TARGETS="drivers/net/hw" TEST_PROGS=nic_peerformance.py TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-22/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw'
make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw'
TAP version 13
1..1
# overriding timeout to 90
# selftests: drivers/net/hw: nic_performance.py
# Warning: file nic_performance.py is not executable
# # >> Client:
# # - - - - - - - - - - - - - - - - - - - - - - - - -
# [ ID] Interval           Transfer     Bitrate         Retr
# [SUM]   0.00-0.00   sec  0.00 Bytes  0.00 bits/sec    0             sender
# [SUM]   0.00-0.00   sec  0.00 Bytes  0.00 bits/sec                  receiver
# 
# # iperf3: interrupt - the client has terminated
# 
# # >> Server:
# # -----------------------------------------------------------
# Server listening on 34039 (test #1)
# -----------------------------------------------------------
# 
# # iperf3: interrupt - the server has terminated
# 
# Traceback (most recent call last):
#   File "/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw/./nic_performance.py", line 137, in <module>
#     main()
#   File "/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw/./nic_performance.py", line 130, in main
#     traffic = GenerateTraffic(cfg)
#   File "/home/virtme/testing-22/tools/testing/selftests/drivers/net/lib/py/load.py", line 24, in __init__
#     raise Exception("iperf3 traffic did not ramp up")
# Exception: iperf3 traffic did not ramp up
not ok 1 selftests: drivers/net/hw: nic_performance.py # exit=1
make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net/hw'
make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->