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=8720 (544 MB) txc=0 zc=n
# rx=4355 (544 MB)
# ipv4 tcp -z -t 1
# tx=5652 (352 MB) txc=5652 zc=n
# rx=2825 (352 MB)
# ok
# ipv6 tcp -t 1
# tx=8505 (530 MB) txc=0 zc=n
# rx=4246 (530 MB)
# ipv6 tcp -z -t 1
# tx=5540 (345 MB) txc=5540 zc=n
# rx=2768 (345 MB)
# ok
# ipv4 udp -t 1
# tx=16242 (1013 MB) txc=0 zc=n
# rx=15485 (966 MB)
# ipv4 udp -z -t 1
# tx=6660 (415 MB) txc=6660 zc=n
# rx=6658 (415 MB)
# ok
# ipv6 udp -t 1
# tx=15897 (992 MB) txc=0 zc=n
# rx=15323 (956 MB)
# ipv6 udp -z -t 1
# tx=6668 (416 MB) txc=6668 zc=n
# rx=6661 (415 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__->