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=7794 (486 MB) txc=0 zc=n
# rx=3897 (486 MB)
# ipv4 tcp -z -t 1
# tx=4615 (287 MB) txc=4615 zc=n
# rx=2308 (287 MB)
# ok
# ipv6 tcp -t 1
# tx=7663 (478 MB) txc=0 zc=n
# rx=3833 (478 MB)
# ipv6 tcp -z -t 1
# tx=4546 (283 MB) txc=4546 zc=n
# rx=2273 (283 MB)
# ok
# ipv4 udp -t 1
# tx=17353 (1082 MB) txc=0 zc=n
# rx=16713 (1042 MB)
# ipv4 udp -z -t 1
# tx=6836 (426 MB) txc=6836 zc=n
# rx=6836 (426 MB)
# ok
# ipv6 udp -t 1
# tx=16790 (1047 MB) txc=0 zc=n
# rx=16037 (1000 MB)
# ipv6 udp -z -t 1
# tx=6589 (411 MB) txc=6589 zc=n
# rx=6583 (410 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__->