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=8807 (549 MB) txc=0 zc=n
# rx=4396 (549 MB)
# ipv4 tcp -z -t 1
# tx=5567 (347 MB) txc=5567 zc=n
# rx=2782 (347 MB)
# ok
# ipv6 tcp -t 1
# tx=8537 (532 MB) txc=0 zc=n
# rx=4262 (532 MB)
# ipv6 tcp -z -t 1
# tx=5491 (342 MB) txc=5491 zc=n
# rx=2743 (342 MB)
# ok
# ipv4 udp -t 1
# tx=15961 (996 MB) txc=0 zc=n
# rx=15200 (948 MB)
# ipv4 udp -z -t 1
# tx=6664 (415 MB) txc=6664 zc=n
# rx=6659 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15743 (982 MB) txc=0 zc=n
# rx=15086 (941 MB)
# ipv6 udp -z -t 1
# tx=6508 (406 MB) txc=6508 zc=n
# rx=6507 (406 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__->