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=7799 (486 MB) txc=0 zc=n
# rx=3901 (486 MB)
# ipv4 tcp -z -t 1
# tx=4757 (296 MB) txc=4757 zc=n
# rx=2379 (296 MB)
# ok
# ipv6 tcp -t 1
# tx=7814 (487 MB) txc=0 zc=n
# rx=3908 (487 MB)
# ipv6 tcp -z -t 1
# tx=4543 (283 MB) txc=4543 zc=n
# rx=2272 (283 MB)
# ok
# ipv4 udp -t 1
# tx=17740 (1107 MB) txc=0 zc=n
# rx=16884 (1053 MB)
# ipv4 udp -z -t 1
# tx=7113 (443 MB) txc=7113 zc=n
# rx=7113 (443 MB)
# ok
# ipv6 udp -t 1
# tx=17433 (1087 MB) txc=0 zc=n
# rx=16788 (1047 MB)
# ipv6 udp -z -t 1
# tx=7084 (442 MB) txc=7084 zc=n
# rx=7080 (441 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__->