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=7890 (492 MB) txc=0 zc=n
# rx=3946 (492 MB)
# ipv4 tcp -z -t 1
# tx=4694 (292 MB) txc=4694 zc=n
# rx=2347 (292 MB)
# ok
# ipv6 tcp -t 1
# tx=7742 (483 MB) txc=0 zc=n
# rx=3871 (483 MB)
# ipv6 tcp -z -t 1
# tx=4723 (294 MB) txc=4723 zc=n
# rx=2362 (294 MB)
# ok
# ipv4 udp -t 1
# tx=17631 (1100 MB) txc=0 zc=n
# rx=16949 (1057 MB)
# ipv4 udp -z -t 1
# tx=7345 (458 MB) txc=7345 zc=n
# rx=7345 (458 MB)
# ok
# ipv6 udp -t 1
# tx=17418 (1086 MB) txc=0 zc=n
# rx=16773 (1046 MB)
# ipv6 udp -z -t 1
# tx=7267 (453 MB) txc=7267 zc=n
# rx=7245 (452 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
[?2004hxx__->