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=8569 (534 MB) txc=0 zc=n
# rx=4280 (534 MB)
# ipv4 tcp -z -t 1
# tx=5427 (338 MB) txc=5427 zc=n
# rx=2711 (338 MB)
# ok
# ipv6 tcp -t 1
# tx=8230 (513 MB) txc=0 zc=n
# rx=4110 (513 MB)
# ipv6 tcp -z -t 1
# tx=5364 (334 MB) txc=5364 zc=n
# rx=2681 (334 MB)
# ok
# ipv4 udp -t 1
# tx=15729 (981 MB) txc=0 zc=n
# rx=15019 (937 MB)
# ipv4 udp -z -t 1
# tx=6522 (406 MB) txc=6522 zc=n
# rx=6519 (406 MB)
# ok
# ipv6 udp -t 1
# tx=15291 (954 MB) txc=0 zc=n
# rx=14614 (911 MB)
# ipv6 udp -z -t 1
# tx=6306 (393 MB) txc=6306 zc=n
# rx=6302 (393 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__->