make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_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=7955 (496 MB) txc=0 zc=n
# rx=3976 (496 MB)
# ipv4 tcp -z -t 1
# tx=4875 (304 MB) txc=4875 zc=n
# rx=2438 (304 MB)
# ok
# ipv6 tcp -t 1
# tx=7766 (484 MB) txc=0 zc=n
# rx=3857 (484 MB)
# ipv6 tcp -z -t 1
# tx=4749 (296 MB) txc=4749 zc=n
# rx=2375 (296 MB)
# ok
# ipv4 udp -t 1
# tx=17743 (1107 MB) txc=0 zc=n
# rx=16909 (1055 MB)
# ipv4 udp -z -t 1
# tx=7503 (468 MB) txc=7503 zc=n
# rx=7496 (467 MB)
# ok
# ipv6 udp -t 1
# tx=17618 (1099 MB) txc=0 zc=n
# rx=17040 (1063 MB)
# ipv6 udp -z -t 1
# tx=7274 (453 MB) txc=7274 zc=n
# rx=7273 (453 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->