make -C tools/testing/selftests TARGETS=net TEST_PROGS=msg_zerocopy.sh TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 12000
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=3218 (200 MB) txc=0 zc=n
# rx=3214 (200 MB)
# ipv4 tcp -z -t 1
# tx=1871 (116 MB) txc=1871 zc=n
# rx=1870 (116 MB)
# ok
# ipv6 tcp -t 1
# tx=3022 (188 MB) txc=0 zc=n
# rx=3023 (188 MB)
# ipv6 tcp -z -t 1
# tx=1816 (113 MB) txc=1816 zc=n
# rx=1816 (113 MB)
# ok
# ipv4 udp -t 1
# tx=12457 (777 MB) txc=0 zc=n
# rx=12082 (753 MB)
# ipv4 udp -z -t 1
# rx=5363 (334 MB)
# ./msg_zerocopy: send: Connection refused
not ok 1 selftests: net: msg_zerocopy.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->