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 7200
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=7686 (479 MB) txc=0 zc=n
# rx=3842 (479 MB)
# ipv4 tcp -z -t 1
# tx=4668 (291 MB) txc=4668 zc=n
# rx=2334 (291 MB)
# ok
# ipv6 tcp -t 1
# tx=7601 (474 MB) txc=0 zc=n
# rx=3802 (474 MB)
# ipv6 tcp -z -t 1
# tx=4591 (286 MB) txc=4591 zc=n
# rx=2297 (286 MB)
# ok
# ipv4 udp -t 1
# tx=16066 (1002 MB) txc=0 zc=n
# rx=15253 (951 MB)
# ipv4 udp -z -t 1
# rx=4646 (289 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__->