make -C tools/testing/selftests TARGETS=net TEST_PROGS=msg_zerocopy.sh TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: msg_zerocopy.sh
[    1.982948] ip (237) used greatest stack depth: 11864 bytes left
# ipv4 tcp -t 1
# tx=57866 (3611 MB) txc=0 zc=n
# rx=56636 (3611 MB)
# ipv4 tcp -z -t 1
# tx=40136 (2504 MB) txc=40136 zc=n
# rx=39428 (2504 MB)
# ok
# ipv6 tcp -t 1
# tx=51478 (3212 MB) txc=0 zc=n
# rx=49091 (3212 MB)
# ipv6 tcp -z -t 1
# tx=35453 (2212 MB) txc=35453 zc=n
# rx=34415 (2212 MB)
# ok
# ipv4 udp -t 1
# tx=121433 (7577 MB) txc=0 zc=n
# rx=121410 (7576 MB)
# ipv4 udp -z -t 1
# tx=61348 (3828 MB) txc=61348 zc=n
# rx=61337 (3827 MB)
# ok
# ipv6 udp -t 1
# tx=111780 (6975 MB) txc=0 zc=n
# rx=111780 (6975 MB)
# ipv6 udp -z -t 1
# tx=67678 (4223 MB) txc=67678 zc=n
# rx=67671 (4222 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->