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=7363 (459 MB) txc=0 zc=n
# rx=3682 (459 MB)
# ipv4 tcp -z -t 1
# tx=4414 (275 MB) txc=4414 zc=n
# rx=2207 (275 MB)
# ipv4 tcp -n -t 1
# tx=3641 (227 MB) txc=3641 zc=n
# rx=1820 (227 MB)
# ok
# ipv6 tcp -t 1
# tx=7537 (470 MB) txc=0 zc=n
# rx=3770 (470 MB)
# ipv6 tcp -z -t 1
# tx=4527 (282 MB) txc=4527 zc=n
# rx=2263 (282 MB)
# ipv6 tcp -n -t 1
# tx=4045 (252 MB) txc=4045 zc=n
# rx=2023 (252 MB)
# ok
# ipv4 udp -t 1
# tx=16283 (1016 MB) txc=0 zc=n
# rx=15296 (954 MB)
# ipv4 udp -z -t 1
# tx=6042 (377 MB) txc=6042 zc=n
# rx=6020 (375 MB)
# ipv4 udp -n -t 1
# tx=5677 (354 MB) txc=5677 zc=n
# rx=5676 (354 MB)
# ok
# ipv6 udp -t 1
# tx=16026 (1000 MB) txc=0 zc=n
# rx=15292 (954 MB)
# ipv6 udp -z -t 1
# tx=6647 (414 MB) txc=6647 zc=n
# rx=6639 (414 MB)
# ipv6 udp -n -t 1
# tx=5667 (353 MB) txc=5667 zc=n
# rx=5667 (353 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__->