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=8825 (550 MB) txc=0 zc=n
# rx=4412 (550 MB)
# ipv4 tcp -z -t 1
# tx=5661 (353 MB) txc=5661 zc=n
# rx=2829 (353 MB)
# ok
# ipv6 tcp -t 1
# tx=8707 (543 MB) txc=0 zc=n
# rx=4350 (543 MB)
# ipv6 tcp -z -t 1
# tx=5585 (348 MB) txc=5585 zc=n
# rx=2792 (348 MB)
# ok
# ipv4 udp -t 1
# tx=14571 (909 MB) txc=0 zc=n
# rx=14094 (879 MB)
# ipv4 udp -z -t 1
# tx=6608 (412 MB) txc=6608 zc=n
# rx=6607 (412 MB)
# ok
# ipv6 udp -t 1
# tx=15731 (981 MB) txc=0 zc=n
# rx=15158 (945 MB)
# ipv6 udp -z -t 1
# tx=6622 (413 MB) txc=6622 zc=n
# rx=6621 (413 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__->