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=9190 (573 MB) txc=0 zc=n
# rx=4589 (573 MB)
# ipv4 tcp -z -t 1
# tx=5839 (364 MB) txc=5839 zc=n
# rx=2914 (364 MB)
# ok
# ipv6 tcp -t 1
# tx=8812 (549 MB) txc=0 zc=n
# rx=4384 (549 MB)
# ipv6 tcp -z -t 1
# tx=5765 (359 MB) txc=5765 zc=n
# rx=2879 (359 MB)
# ok
# ipv4 udp -t 1
# tx=16903 (1054 MB) txc=0 zc=n
# rx=16237 (1013 MB)
# ipv4 udp -z -t 1
# tx=7044 (439 MB) txc=7044 zc=n
# rx=7035 (439 MB)
# ok
# ipv6 udp -t 1
# tx=16818 (1049 MB) txc=0 zc=n
# rx=16082 (1003 MB)
# ipv6 udp -z -t 1
# tx=7005 (437 MB) txc=7005 zc=n
# rx=6991 (436 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__->